Ceroplastes Stock Photos and Images

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Ceroplastes Stock Photos and Images

White wax scale insects Ceroplastes spp on new wood of laurel plant Stock Photo

RMA1FK14–White wax scale insects Ceroplastes spp on new wood of laurel plant

Infected fig leaf of Ceroplastes rusci. Disease of the Mediterranean fig tree. Fig wax scale of the fig tree. Stock Photo

RFR06EDY–Infected fig leaf of Ceroplastes rusci. Disease of the Mediterranean fig tree. Fig wax scale of the fig tree.

Chinese waxy scale insect Ceroplastes sinensis damage to orange tree in serious decline Stock Photo

RMAWK3FG–Chinese waxy scale insect Ceroplastes sinensis damage to orange tree in serious decline

Cochineals Ceroplastes rusci. Stock Photo

RF2PR9C4X–Cochineals Ceroplastes rusci.

Pink Wax Scale Insect, Ceroplastes rubens, New South Wales, Australia Stock Photo

RMG0MTD1–Pink Wax Scale Insect, Ceroplastes rubens, New South Wales, Australia

Wax scale, Ceroplastes rusci, Satara, Maharashtra, India Stock Photo

RF2FJRBTE–Wax scale, Ceroplastes rusci, Satara, Maharashtra, India

Pink wax scale, ceroplastes rubens, parasite infecting leaves of pecan nut tree (Carya illinoinensis) growing in garden in Queensland, Australia. Stock Photo

RF2GG2881–Pink wax scale, ceroplastes rubens, parasite infecting leaves of pecan nut tree (Carya illinoinensis) growing in garden in Queensland, Australia.

Yellow leaves of the hosta after the first frost. Wilted leaves of hosts. Stock Photo

RF2H8M78N–Yellow leaves of the hosta after the first frost. Wilted leaves of hosts.

Fig wax scale (scientific name: Ceroplastes rusci, Coccidae). Insect reported as a significant pest of citrus and many other crops and ornamental Stock Photo

RF2WAPK7X–Fig wax scale (scientific name: Ceroplastes rusci, Coccidae). Insect reported as a significant pest of citrus and many other crops and ornamental

Wax Scale of the Genus Ceroplastes Stock Photo

RF2DKK25R–Wax Scale of the Genus Ceroplastes

Green leaf of medlar covered with pests. Japanese Wax Shrimp - Ceroplastes japonicus Green. Insect of the family Pseudoscutum, quarantine pest. Leaves Stock Photo

RF2B7R1G3–Green leaf of medlar covered with pests. Japanese Wax Shrimp - Ceroplastes japonicus Green. Insect of the family Pseudoscutum, quarantine pest. Leaves

Icerya Purchasi (Cottony Cushion Scales) On Pigeon Peas Tree Stock Photo

RF2HXADP4–Icerya Purchasi (Cottony Cushion Scales) On Pigeon Peas Tree

soft scales, wax scales (Ceroplastes cf rusci), on a leaf, S Aigua Blanca Stock Photo

RMH00X4K–soft scales, wax scales (Ceroplastes cf rusci), on a leaf, S Aigua Blanca

Image of the face of a fig leaf showing a specimen of Ceroplastes rusci in the larval stage Stock Photo

RF2D67E34–Image of the face of a fig leaf showing a specimen of Ceroplastes rusci in the larval stage

Cochineals Ceroplastes rusci parasitizing the pods of the shrub Periploca laevigata. Troya. Agaete. Gran Canaria. Canary Islands. Spain. Stock Photo

RF2JMBTAC–Cochineals Ceroplastes rusci parasitizing the pods of the shrub Periploca laevigata. Troya. Agaete. Gran Canaria. Canary Islands. Spain.

Wax Scale are small members of the mealy bug family. They drink sap from the plant they infect and produce large quantities of honeydew. Stock Photo

RM2T0H32B–Wax Scale are small members of the mealy bug family. They drink sap from the plant they infect and produce large quantities of honeydew.

RMB7A036–White wax scale on citrus

RMJ31622–Ceroplastes sinensis

RMRNWB63–Ceroplastes sinensis.

Plant Disease. Septoria leaf spot symptoms on fig tree. Canker, mushroom diaporthe cinerascens Stock Photo

RFPJ9B8K–Plant Disease. Septoria leaf spot symptoms on fig tree. Canker, mushroom diaporthe cinerascens

. A manual of dangerous insects likely to be introduced in the United States through importations. s Lucas; Philippine Islands. Otiionaspis (Phenacaspis) megaloba Green; Ceylon.Unarmored— Cardiococcus umbonatus Cockerell; Mexico. Ceroplastes campinensis Hempel; Brazil. Ceroplasfes grandis Hempel; Brazil. Ceroplastcs psidii Chavannes; Brazil, Europe.Ceroplastes singularis T>ievsteeid; British East Africa, Uganda.Ceroplastes vinsonii Signoret; Mauritius.Coccus acuminatus Signoret; Hawaii, Ceylon.Coccus viridis Green; Uganda, India, Mauritius, Ceylon, Brazil.Eriococcus coriaccus Maskell; Vict Stock Photo

RM2AFPR1W–. A manual of dangerous insects likely to be introduced in the United States through importations. s Lucas; Philippine Islands. Otiionaspis (Phenacaspis) megaloba Green; Ceylon.Unarmored— Cardiococcus umbonatus Cockerell; Mexico. Ceroplastes campinensis Hempel; Brazil. Ceroplasfes grandis Hempel; Brazil. Ceroplastcs psidii Chavannes; Brazil, Europe.Ceroplastes singularis T>ievsteeid; British East Africa, Uganda.Ceroplastes vinsonii Signoret; Mauritius.Coccus acuminatus Signoret; Hawaii, Ceylon.Coccus viridis Green; Uganda, India, Mauritius, Ceylon, Brazil.Eriococcus coriaccus Maskell; Vict

Chinese waxy scale insects Ceroplastes sinensis on orange wood some with parasite exit holes Stock Photo

RMAWK41W–Chinese waxy scale insects Ceroplastes sinensis on orange wood some with parasite exit holes

RF2PR9C58–Cochineals Ceroplastes rusci.

Wax scale insect (Ceroplastes spp.) adults and immatures along the midrib of a mango leaf, Thailand Stock Photo

RM2DRXJCJ–Wax scale insect (Ceroplastes spp.) adults and immatures along the midrib of a mango leaf, Thailand

. Insects injurious to fruits. Illustrated with four hundred and forty wood-cuts. Insect pests. 402 INSECTS INJURIOUS TO THE ORANGE. Fig. 413. No. 257.—The Barnacle Scale. Ceroplastes cirripediformis Com stock. The color of this scale varies from grayish to light brown, divided by lines into regular segments, as shown at a in Fig. 413, w^bere one of these scales is represented magni- fied. The enclosed insect is subglobular in form, and of a dark reddish-brown color. The eggs are light reddish brown, and rather long and slender; the larva is dark brown, and very slender in form. It is at first Stock Photo

RMPFWWNX–. Insects injurious to fruits. Illustrated with four hundred and forty wood-cuts. Insect pests. 402 INSECTS INJURIOUS TO THE ORANGE. Fig. 413. No. 257.—The Barnacle Scale. Ceroplastes cirripediformis Com stock. The color of this scale varies from grayish to light brown, divided by lines into regular segments, as shown at a in Fig. 413, w^bere one of these scales is represented magni- fied. The enclosed insect is subglobular in form, and of a dark reddish-brown color. The eggs are light reddish brown, and rather long and slender; the larva is dark brown, and very slender in form. It is at first

. Economic entomology for the farmer.. . Cottony maple scale.—c, leaf covered with scales ; 5, male scale ; c, adult male. We have other species of similar character in which there is no cottony mass protecting the eggs, but the life history is essen- tially the same. These '' soft scales'' mostly belong to the genus Lecanium, and are much more common southwardly and in con- servatories. Citrus fruits and olives are especially subject to soft-scale attack, and the '' black scale,'' Leca7iium olecz, is in California the most troublesome of all and the most injurious. In the genus Ceroplastes th Stock Photo

RMMAAA6A–. Economic entomology for the farmer.. . Cottony maple scale.—c, leaf covered with scales ; 5, male scale ; c, adult male. We have other species of similar character in which there is no cottony mass protecting the eggs, but the life history is essen- tially the same. These '' soft scales'' mostly belong to the genus Lecanium, and are much more common southwardly and in con- servatories. Citrus fruits and olives are especially subject to soft-scale attack, and the '' black scale,'' Leca7iium olecz, is in California the most troublesome of all and the most injurious. In the genus Ceroplastes th

Fig wax scales on fig branch and detail of one of them with section isolated on white background. Old botanical illustration realized with a detailed watercolor by Giorgio Gallesio on 1817, 1839 Stock Photo

RFPCACWX–Fig wax scales on fig branch and detail of one of them with section isolated on white background. Old botanical illustration realized with a detailed watercolor by Giorgio Gallesio on 1817, 1839

RF2WAPKDK–Fig wax scale (scientific name: Ceroplastes rusci, Coccidae). Insect reported as a significant pest of citrus and many other crops and ornamental

RF2DKK25N–Wax Scale of the Genus Ceroplastes

RF2DKNJG9–Wax Scale of the Genus Ceroplastes

Icerya Purchasi (Cottony Cushion Scales) On A Pigeon Peas Tree Stock Photo

RF2C7FGG4–Icerya Purchasi (Cottony Cushion Scales) On A Pigeon Peas Tree

RF2JMBTAF–Cochineals Ceroplastes rusci parasitizing the pods of the shrub Periploca laevigata. Troya. Agaete. Gran Canaria. Canary Islands. Spain.

Soft Scale insects are a family of sap drinkers that can cause much damage to trees and shrubs, especially ones of economic importance. Stock Photo

RM2T1A2GH–Soft Scale insects are a family of sap drinkers that can cause much damage to trees and shrubs, especially ones of economic importance.

Ceroplastes ceriferus from CSIRO Stock Photo

RMKJCN2R–Ceroplastes ceriferus from CSIRO

RFPJ8WJJ–Plant Disease. Septoria leaf spot symptoms on fig tree. Canker, mushroom diaporthe cinerascens

Insects injurious to fruits . 26 402 INSECTS INJURIOUS TO THE ORANGE. Fig. 413. No. 257.—The Barnacle Scale.Ceroplastes cirripediformis Coiiistock. TliL color of this scale varies from grayish to light brown, divided by lines into regularsegments, as siiown at a inFig. 413, where one of thesescales is represented magni-fied. The enclosed insect issubglobular in form, and ofa dark reddish-brown color. The eggs are light reddishbrown, and rather long andslender; the larva is darkbrown, and very slender inform. It is at first activefor a brief period, then settlesin one spot, where it becomesstat Stock Photo

RM2AJAR50–Insects injurious to fruits . 26 402 INSECTS INJURIOUS TO THE ORANGE. Fig. 413. No. 257.—The Barnacle Scale.Ceroplastes cirripediformis Coiiistock. TliL color of this scale varies from grayish to light brown, divided by lines into regularsegments, as siiown at a inFig. 413, where one of thesescales is represented magni-fied. The enclosed insect issubglobular in form, and ofa dark reddish-brown color. The eggs are light reddishbrown, and rather long andslender; the larva is darkbrown, and very slender inform. It is at first activefor a brief period, then settlesin one spot, where it becomesstat

Ant searching for the honeydew excreted by a cochineal. Stock Photo

RF2PR9C59–Ant searching for the honeydew excreted by a cochineal.

. Insects injurious to fruits. Illustrated with four hundred and forty wood-cuts. Insect pests. 404 INSECTS INJURIOUS TO THE ORANGE. of the Citrus family in Florida; also on the fig, pomegranate, guava, quince, Japan plum, red bay, oleander, and sweet bay, and is very abundant on the gall-berry. Ilex glabra. It is re- ferred to in W. H. Ash mead's ^^ Treatise on Orange Insects^^ under the name of the white scale, Ceroplastes rusci Linn. There are three broods during the year: the first appear in April and May, the second from the middle to the end of July, and the third during the first two we Stock Photo

RMPFWWNF–. Insects injurious to fruits. Illustrated with four hundred and forty wood-cuts. Insect pests. 404 INSECTS INJURIOUS TO THE ORANGE. of the Citrus family in Florida; also on the fig, pomegranate, guava, quince, Japan plum, red bay, oleander, and sweet bay, and is very abundant on the gall-berry. Ilex glabra. It is re- ferred to in W. H. Ash mead's ^^ Treatise on Orange Insects^^ under the name of the white scale, Ceroplastes rusci Linn. There are three broods during the year: the first appear in April and May, the second from the middle to the end of July, and the third during the first two we

. Dictionnaire d'horticulture illustrÃ© / par D. Bois prÃ©face de Maxime Cornu avec la collaboration de E. AndrÃ© ... [et al.]. . Fig. 202. â Ceroplastes rusgi I,. Cochenille du Figuier. D'aprÃ¨s Boisduval.) larves vivent dans l'intÃ©r. des siliques de la Na- vette et du Colza et rongent les graines. Ed. Lf. ChÅnestes. Voir Iochroma. ChÅnomelcs. V. Gydonia. CHÂ£1N0ST0MA Benth. (Scrophu- lariÃ©cs - Manu- lÃ´es.) Herbes suf- frutesc, glabres ou pubesc. ; files, presque toutes opposÃ©es,dentÃ©es ou rart. entiÃ¨res, les florales con- formes ou trans- formÃ©es en brac- tÃ©es libres. Fl. axill. ou Stock Photo

RMMEK3GN–. Dictionnaire d'horticulture illustrÃ© / par D. Bois prÃ©face de Maxime Cornu avec la collaboration de E. AndrÃ© ... [et al.]. . Fig. 202. â Ceroplastes rusgi I,. Cochenille du Figuier. D'aprÃ¨s Boisduval.) larves vivent dans l'intÃ©r. des siliques de la Na- vette et du Colza et rongent les graines. Ed. Lf. ChÅnestes. Voir Iochroma. ChÅnomelcs. V. Gydonia. CHÂ£1N0ST0MA Benth. (Scrophu- lariÃ©cs - Manu- lÃ´es.) Herbes suf- frutesc, glabres ou pubesc. ; files, presque toutes opposÃ©es,dentÃ©es ou rart. entiÃ¨res, les florales con- formes ou trans- formÃ©es en brac- tÃ©es libres. Fl. axill. ou

RF2WAPKBH–Fig wax scale (scientific name: Ceroplastes rusci, Coccidae). Insect reported as a significant pest of citrus and many other crops and ornamental

RF2DKNJG3–Wax Scale of the Genus Ceroplastes

RF2C7FGH6–Icerya Purchasi (Cottony Cushion Scales) On Pigeon Peas Tree

Ant searching for the honeydew excreted by the cochineal Ceroplastes rusci. Troya. Agaete. Gran Canaria. Canary Islands. Spain. Stock Photo

RF2JMBTEJ–Ant searching for the honeydew excreted by the cochineal Ceroplastes rusci. Troya. Agaete. Gran Canaria. Canary Islands. Spain.

A croton plant is covered with white scales on the underside of the leaves and brown and white fungal spot at the top. Stock Photo

RF2DA8MB3–A croton plant is covered with white scales on the underside of the leaves and brown and white fungal spot at the top.

Ceroplastes floridensis from CSIRO Stock Photo

RMKJCN47–Ceroplastes floridensis from CSIRO

Insects injurious to fruits . W. H. Ash meads Treatise on Orange Insectsunder the name of the white scale, Ceroplastes rusci Linn.There are three broods during the year: the first appear inApril and May, the second from the middle to the end ofJuly, and the third during the first two weeks in September.They increase with marvellous rapidity, but are preyed onby a species of Chalcid fly and by other insect enemies. No. 259.—The Broad Scale.Lecanium hesperidum Linn. Fig. 416. Of all the bark-lice here treated of, few areso common, and none sowidely distributed, asthis species. It is foundin abun Stock Photo

RM2AKGGDN–Insects injurious to fruits . W. H. Ash meads Treatise on Orange Insectsunder the name of the white scale, Ceroplastes rusci Linn.There are three broods during the year: the first appear inApril and May, the second from the middle to the end ofJuly, and the third during the first two weeks in September.They increase with marvellous rapidity, but are preyed onby a species of Chalcid fly and by other insect enemies. No. 259.—The Broad Scale.Lecanium hesperidum Linn. Fig. 416. Of all the bark-lice here treated of, few areso common, and none sowidely distributed, asthis species. It is foundin abun

Ant eating the honeydew excreted by a cochineal. Stock Photo

RF2PR9C5J–Ant eating the honeydew excreted by a cochineal.

. Die Insekten . i^ig. 105. Stüd Oliüenjtreig, infruftirt mit iroc^§au»f(^ttii§cnben ®cf)itbläiifen (Ceroplastes rusci L.), iiat. ®r. 2ßiencr §Dfmu[eum. 9Zid)t minber h?ertl)iioü tüie ha^ ^ad)^ ift ber §onig, ben un§ bie 33ienen geben, unb be^iifS beffen ©elüinnung biefen gnfeften fdion in alter Qdt groge ?lufmerffamfeit ge- tribmet irurbe. (Soft)ie bie heutigen 5(egt}pter auf bem S^il gange ^ara- tDanen t)on SSienenftödcn l)aben, bie fte, je nadj ber Sat)re§= geit, i^infi auf ober ab fül)ren, brad)ten aud) bie (i^riedjeu ^äufig il)re ^ftegebefol^lenen aus ^td^aia auf bie attifd^en Serge in bi Stock Photo

RMME9MBM–. Die Insekten . i^ig. 105. Stüd Oliüenjtreig, infruftirt mit iroc^§au»f(^ttii§cnben ®cf)itbläiifen (Ceroplastes rusci L.), iiat. ®r. 2ßiencr §Dfmu[eum. 9Zid)t minber h?ertl)iioü tüie ha^ ^ad)^ ift ber §onig, ben un§ bie 33ienen geben, unb be^iifS beffen ©elüinnung biefen gnfeften fdion in alter Qdt groge ?lufmerffamfeit ge- tribmet irurbe. (Soft)ie bie heutigen 5(egt}pter auf bem S^il gange ^ara- tDanen t)on SSienenftödcn l)aben, bie fte, je nadj ber Sat)re§= geit, i^infi auf ober ab fül)ren, brad)ten aud) bie (i^riedjeu ^äufig il)re ^ftegebefol^lenen aus ^td^aia auf bie attifd^en Serge in bi

RF2WAPKDF–Fig wax scale (scientific name: Ceroplastes rusci, Coccidae). Insect reported as a significant pest of citrus and many other crops and ornamental

RF2DKNJ4X–Wax Scale of the Genus Ceroplastes

RF2DKPCW3–Wax Scale of the Genus Ceroplastes

Ant eating the honeydew excreted by the cochineal Ceroplastes rusci. Troya. Agaete. Gran Canaria. Canary Islands. Spain. Stock Photo

RF2JMBTEC–Ant eating the honeydew excreted by the cochineal Ceroplastes rusci. Troya. Agaete. Gran Canaria. Canary Islands. Spain.

RF2DKPTNM–Wax Scale of the Genus Ceroplastes

Tortoise Scales insects of the Family Coccidae Stock Photo

RF2FG3X6W–Tortoise Scales insects of the Family Coccidae

White Tortoise Scales of the Family Coccidae Stock Photo

RF2WW5459–White Tortoise Scales of the Family Coccidae

Insects injurious to fruits . n Orange Insectsunder the name of the white scale, Ceroplastes rusci Linn.There are three broods during the year: the first appear inApril and May, the second from the middle to the end ofJuly, and the third during the first two weeks in September.They increase with marvellous rapidity, but are preyed onby a species of Chalcid fly and by other insect enemies. No. 259.—The Broad Scale.Lecanium hesperidum Linn.Fig. 416. Of all the bark-lice here treated of, few areso common, and none sowidely distributed, asthis species. It is foundin abundance fromWashington southw Stock Photo

RM2AJAP7W–Insects injurious to fruits . n Orange Insectsunder the name of the white scale, Ceroplastes rusci Linn.There are three broods during the year: the first appear inApril and May, the second from the middle to the end ofJuly, and the third during the first two weeks in September.They increase with marvellous rapidity, but are preyed onby a species of Chalcid fly and by other insect enemies. No. 259.—The Broad Scale.Lecanium hesperidum Linn.Fig. 416. Of all the bark-lice here treated of, few areso common, and none sowidely distributed, asthis species. It is foundin abundance fromWashington southw

RF2WAPK89–Fig wax scale (scientific name: Ceroplastes rusci, Coccidae). Insect reported as a significant pest of citrus and many other crops and ornamental

RF2WW545G–White Tortoise Scales of the Family Coccidae

Insects injurious to fruits . No. 258.—The Florida Ceroplastes. Ceroplasles Floridensis Coinstock.This scale is at first white; afterwards it becomes pink-ish, growing redder or brownish in the middle, dull whitetowards the edges, some specimens being irregularly mottledwith brownish and yellowish white, the top ornamented with INSECTS INJURIOUS TO THE ORANGE. 403 Fig. 414. lines and clots, as shown at b in Fig. 414. The eggs, whichoften number a hundred under a single scale, vary in color from yellow to lightreddish brown, andare nearly oval inform. The younglouse is of a simi-lar color, very Stock Photo

RM2AJAPXT–Insects injurious to fruits . No. 258.—The Florida Ceroplastes. Ceroplasles Floridensis Coinstock.This scale is at first white; afterwards it becomes pink-ish, growing redder or brownish in the middle, dull whitetowards the edges, some specimens being irregularly mottledwith brownish and yellowish white, the top ornamented with INSECTS INJURIOUS TO THE ORANGE. 403 Fig. 414. lines and clots, as shown at b in Fig. 414. The eggs, whichoften number a hundred under a single scale, vary in color from yellow to lightreddish brown, andare nearly oval inform. The younglouse is of a simi-lar color, very

RF2WAPK86–Fig wax scale (scientific name: Ceroplastes rusci, Coccidae). Insect reported as a significant pest of citrus and many other crops and ornamental

RF2WW5456–White Tortoise Scales of the Family Coccidae

Transactions of the Connecticut Academy of Arts and Sciences . Figure 180. — Ceroplastes Floridensis, on orange tree, nat. size; b, enlarged.Figure 181.—Olive-scale or Black-scale {Lecanhim olece); a, naiural size,and b, enlarged. Figure 179.—Destructive Mealy-bug (Dactyhjjius destruc-tor), X 5 ; after Comstock. The body is dark brown, strongly grooved transversely; it bears acentral double row and a marginal rosette of pure white scale-likesecretions; posteriorly these become much elongated in the adults A. E. Verrill—7%e Bermuda Islands. 807 and unite with the. sheath-like or tubular secreti Stock Photo

RM2AJGBYX–Transactions of the Connecticut Academy of Arts and Sciences . Figure 180. — Ceroplastes Floridensis, on orange tree, nat. size; b, enlarged.Figure 181.—Olive-scale or Black-scale {Lecanhim olece); a, naiural size,and b, enlarged. Figure 179.—Destructive Mealy-bug (Dactyhjjius destruc-tor), X 5 ; after Comstock. The body is dark brown, strongly grooved transversely; it bears acentral double row and a marginal rosette of pure white scale-likesecretions; posteriorly these become much elongated in the adults A. E. Verrill—7%e Bermuda Islands. 807 and unite with the. sheath-like or tubular secreti

RF2WAPKCR–Fig wax scale (scientific name: Ceroplastes rusci, Coccidae). Insect reported as a significant pest of citrus and many other crops and ornamental

RF2WW5451–White Tortoise Scales of the Family Coccidae

Redia . ?# n ^^s^i. Fig. 2. — Oospora Saceardìana. Micelio e conidi. da coltura in gelatina. (Dauna fotografìa). iSTella fìgura 2 (Tav. I.) sono appunto rappresentati frammenti dimicelio delle diverse dimensioni, disegnati con camera lucida adeguale ingrandimento. Quelli più sottili derivano da coltura in NITOVA MUCEDINEA DEL « CEROPLASTES RUSCl » 13 gelatina (10 7o) con aggiunta «li jMX-a .salda damido, quelli piùglossi da coltura in gelatina nutritiva, (6 7o)- Altre volte, particolarmente nei substrati succosi, si osservanonel decorso del micelio, e talora anche alla sua estremità, dei ri-go Stock Photo

RM2AJFRKC–Redia . ?# n ^^s^i. Fig. 2. — Oospora Saceardìana. Micelio e conidi. da coltura in gelatina. (Dauna fotografìa). iSTella fìgura 2 (Tav. I.) sono appunto rappresentati frammenti dimicelio delle diverse dimensioni, disegnati con camera lucida adeguale ingrandimento. Quelli più sottili derivano da coltura in NITOVA MUCEDINEA DEL « CEROPLASTES RUSCl » 13 gelatina (10 7o) con aggiunta «li jMX-a .salda damido, quelli piùglossi da coltura in gelatina nutritiva, (6 7o)- Altre volte, particolarmente nei substrati succosi, si osservanonel decorso del micelio, e talora anche alla sua estremità, dei ri-go

RF2K6NKBC–White Tortoise Scales of the Family Coccidae

White Tortoise Scale of the Family Coccidae Stock Photo

RF2JYA8PX–White Tortoise Scale of the Family Coccidae

RF2H00G3H–White Tortoise Scales of the Family Coccidae

RF2WAPKB2–Fig wax scale (scientific name: Ceroplastes rusci, Coccidae). Insect reported as a significant pest of citrus and many other crops and ornamental

. Insects, injurious and beneficial, their natural history and classification, for the use of fruit growers, vine growers, farmers, gardeners and schools . Sub-family II. (Lecaninse.) Genus Ceroplastes. The species belonging to this genus are furnished with athick covering of waxy material, which does not, however,adhere closely to the insect. This covering is formed of layerssecreted by the spinnerets. Some of the species have tuber-osities upon the back which are larger or smaller, accordingto the age of the insect, and which entirely disappear at fullgrowth, when, from being more or less fl Stock Photo

RM2CDFKMH–. Insects, injurious and beneficial, their natural history and classification, for the use of fruit growers, vine growers, farmers, gardeners and schools . Sub-family II. (Lecaninse.) Genus Ceroplastes. The species belonging to this genus are furnished with athick covering of waxy material, which does not, however,adhere closely to the insect. This covering is formed of layerssecreted by the spinnerets. Some of the species have tuber-osities upon the back which are larger or smaller, accordingto the age of the insect, and which entirely disappear at fullgrowth, when, from being more or less fl

RF2H00DJY–White Tortoise Scales of the Family Coccidae

RF2WAPKD8–Fig wax scale (scientific name: Ceroplastes rusci, Coccidae). Insect reported as a significant pest of citrus and many other crops and ornamental

. Appendix to the Journals of the Senate and Assembly of the ... session of the Legislature of the State of California . FIG. 11. Ceroplastes cirripediformis(Barnacle Scale). Branch in-fested with scale, a, female,much enlarged.. FIG. 12. Ceroplastes floridensis (Florida WaxScale), a, young female; 6, adult female,much enlarged. layer of waxy excretion, which is usually brownish on the dorsum anddirty white toward the edges; some specimens are irregularly mottledbrownish and yellow-white. Antenna? 6-jointed, joint 3 nearly as longas all the others together. Legs normal in all respects. The mar Stock Photo

RM2CDBKKA–. Appendix to the Journals of the Senate and Assembly of the ... session of the Legislature of the State of California . FIG. 11. Ceroplastes cirripediformis(Barnacle Scale). Branch in-fested with scale, a, female,much enlarged.. FIG. 12. Ceroplastes floridensis (Florida WaxScale), a, young female; 6, adult female,much enlarged. layer of waxy excretion, which is usually brownish on the dorsum anddirty white toward the edges; some specimens are irregularly mottledbrownish and yellow-white. Antenna? 6-jointed, joint 3 nearly as longas all the others together. Legs normal in all respects. The mar

RF2H00FFA–White Tortoise Scales of the Family Coccidae

RF2WAPKAF–Fig wax scale (scientific name: Ceroplastes rusci, Coccidae). Insect reported as a significant pest of citrus and many other crops and ornamental

. Bulletin de la Soci zoologique de France. Zoology. 238 RAPHAKL BLANCHARD l'Algérie, par exemple, pourraient se créer de la sorte d'impor- tantes ressources.. Fig. 4. Ceroplastes rusci adulte , gnoret.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Soci zoologique de France. Paris, Soci zoologique de France Stock Photo

RMRGPN8X–. Bulletin de la Soci zoologique de France. Zoology. 238 RAPHAKL BLANCHARD l'Algérie, par exemple, pourraient se créer de la sorte d'impor- tantes ressources.. Fig. 4. Ceroplastes rusci adulte , gnoret.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Soci zoologique de France. Paris, Soci zoologique de France

RF2H00GAH–White Tortoise Scales of the Family Coccidae

RF2WAPKBD–Fig wax scale (scientific name: Ceroplastes rusci, Coccidae). Insect reported as a significant pest of citrus and many other crops and ornamental

RF2K6NT6R–White Tortoise Scale of the Family Coccidae

Adult Higher Myrmicine Ants of the Genus Wasmannia Stock Photo

RF2JFERD9–Adult Higher Myrmicine Ants of the Genus Wasmannia

. Annals of the Entomological Society of America. Entomology. 350 Annals Entomological Society of America [Vol. XIII, PINE COMMUNITY. The several species of pine are treated under the one community. Attacking the foHage: Anisomorpha biiprestoides, Crypto- thrips pint, Lachnus pini, Chionaspis pinifolicB var. heterophyUce, Lecanium parvicorne (?), Ceroplastes floridensis, Lachnosterna prununcidina, Polyphylla occidentalis, Polyphylla gracilis, Ano- moea laticlavia, Cecidomyia brachy?iteroides, and Tolype minta.. Fig. 19. Kermes scales that greatly resemble galls, on oak. Bark and woodborers: Ip Stock Photo

RMRMP8TK–. Annals of the Entomological Society of America. Entomology. 350 Annals Entomological Society of America [Vol. XIII, PINE COMMUNITY. The several species of pine are treated under the one community. Attacking the foHage: Anisomorpha biiprestoides, Crypto- thrips pint, Lachnus pini, Chionaspis pinifolicB var. heterophyUce, Lecanium parvicorne (?), Ceroplastes floridensis, Lachnosterna prununcidina, Polyphylla occidentalis, Polyphylla gracilis, Ano- moea laticlavia, Cecidomyia brachy?iteroides, and Tolype minta.. Fig. 19. Kermes scales that greatly resemble galls, on oak. Bark and woodborers: Ip

RF2WAPKDC–Fig wax scale (scientific name: Ceroplastes rusci, Coccidae). Insect reported as a significant pest of citrus and many other crops and ornamental

RF2JFER3X–Adult Higher Myrmicine Ants of the Genus Wasmannia

. The Coccidae of California; a descriptive list of the different scale insects found in and reported from California. Coccidae -- California. FIG. 11. CcroplcDftea cirripediformis (Barnacle Scale). Branch in- fested with scale, a, female, much enlarged.. FIG. 12. Ceroplastes floridensis (Florida Wax Scale), a, young female; 6, adult female, much enlarged. layer of waxy excretion, which is usually brownish on the dorsum and dirty white toward the edges; some specimens are irregularly mottled brownish and yellow-white. Antennae 6-jointed, joint 3 nearly as long as all the others together. Legs Stock Photo

RMREJTDY–. The Coccidae of California; a descriptive list of the different scale insects found in and reported from California. Coccidae -- California. FIG. 11. CcroplcDftea cirripediformis (Barnacle Scale). Branch in- fested with scale, a, female, much enlarged.. FIG. 12. Ceroplastes floridensis (Florida Wax Scale), a, young female; 6, adult female, much enlarged. layer of waxy excretion, which is usually brownish on the dorsum and dirty white toward the edges; some specimens are irregularly mottled brownish and yellow-white. Antennae 6-jointed, joint 3 nearly as long as all the others together. Legs

RF2WAPKD5–Fig wax scale (scientific name: Ceroplastes rusci, Coccidae). Insect reported as a significant pest of citrus and many other crops and ornamental

RF2JFERDG–Adult Higher Myrmicine Ants of the Genus Wasmannia

RF2F6RNJG–Tortoise Scales Insects of the Family Coccidae

. Cooperative economic insect report. Beneficial insects; Insect pests. Figures of Ceroplastes rusci: A - Adult female scaled; dorsal and lateral views. B - First stage larva ; dorsal and ventral view. C - Adult male. (Coccoidea, Hemiptera) No. 120 of Series Figures from Silvestri, F. 1927. Istit. Superiore Agrario di Portici, Regio Labor, di Ent. Agr. Cir. 4, 11 pp., Italy.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Stock Photo

RMRE97XH–. Cooperative economic insect report. Beneficial insects; Insect pests. Figures of Ceroplastes rusci: A - Adult female scaled; dorsal and lateral views. B - First stage larva ; dorsal and ventral view. C - Adult male. (Coccoidea, Hemiptera) No. 120 of Series Figures from Silvestri, F. 1927. Istit. Superiore Agrario di Portici, Regio Labor, di Ent. Agr. Cir. 4, 11 pp., Italy.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work..

RF2WAPKBC–Fig wax scale (scientific name: Ceroplastes rusci, Coccidae). Insect reported as a significant pest of citrus and many other crops and ornamental

RMRD8YD7–. Insects injurious to fruits. Illustrated with four hundred and forty wood-cuts. Insect pests. 404 INSECTS INJURIOUS TO THE ORANGE. of the Citrus family in Florida; also on the fig, pomegranate, guava, quince, Japan plum, red bay, oleander, and sweet bay, and is very abundant on the gall-berry. Ilex glabra. It is re- ferred to in W. H. Ash mead's ^^ Treatise on Orange Insects^^ under the name of the white scale, Ceroplastes rusci Linn. There are three broods during the year: the first appear in April and May, the second from the middle to the end of July, and the third during the first two we

RF2WAPKB7–Fig wax scale (scientific name: Ceroplastes rusci, Coccidae). Insect reported as a significant pest of citrus and many other crops and ornamental

Pteromalid parasitoid Scutellista caerulea (wasp parasitoid) after leaving the host body - Ceroplastes rusci Fig wax scale. Natural enemy used in biol Stock Photo

RF2WA6Y6E–Pteromalid parasitoid Scutellista caerulea (wasp parasitoid) after leaving the host body - Ceroplastes rusci Fig wax scale. Natural enemy used in biol

. Cooperative economic insect report. Beneficial insects; Insect pests. - 1078 - A WAX SCALE (Ceroplastes sp.) - NORTH CAROLINA - Infesting niomber of ornamentals in Hertford County, Det, by R. L, Robertson. (Mount). GREENHOUSE WHITEFLY (Trialeurodes vaporariorurn) - OHIO - Light on chrysanthemums in nursery in Butler County. Populations low during past summer. (Lyon). A LEATHOPPER (Graphocephala coccinea) - PENNSYLVANIA in Philadelphia; a problem in gardens. (Cole). A PLUME MOTH (Platyptilia pica) - CALIFORNIA - geranium flowers in Carlsbad, San Diego County, A NOTODONTID (Schizura ipomoeae) Stock Photo

RMRE96EK–. Cooperative economic insect report. Beneficial insects; Insect pests. - 1078 - A WAX SCALE (Ceroplastes sp.) - NORTH CAROLINA - Infesting niomber of ornamentals in Hertford County, Det, by R. L, Robertson. (Mount). GREENHOUSE WHITEFLY (Trialeurodes vaporariorurn) - OHIO - Light on chrysanthemums in nursery in Butler County. Populations low during past summer. (Lyon). A LEATHOPPER (Graphocephala coccinea) - PENNSYLVANIA in Philadelphia; a problem in gardens. (Cole). A PLUME MOTH (Platyptilia pica) - CALIFORNIA - geranium flowers in Carlsbad, San Diego County, A NOTODONTID (Schizura ipomoeae)

RF2WA6Y70–Pteromalid parasitoid Scutellista caerulea (wasp parasitoid) after leaving the host body - Ceroplastes rusci Fig wax scale. Natural enemy used in biol

. Bulletin of the British Museum (Natural History) Entom Supp. 168 abietis, Nemolecanium, 41 acericola, Pulvinaria, 104 berliniae, Ceroplastes, 117 Pbetulae, Pulvinaria, 100 bituberculatum, Palaeolecanium, 53 Ceroplastes, 117 Ceroplastodes, 92 chiton, Ceroplastodes, 92 Coccus, 92 corni, Parthenolecanium, 108 Ctenochiton, 63 Ericerus, 67 Eriopeltis, 77 Eulecanium, 37 Pfestucae, Eriopeltis, 81 Eilippia, 59 Genus A, 70 Genus B, 96 hesperidum, Coccus, 92 Inglisia, 88 luzulae, Luzulaspis, 85 Luzulaspis, 85 INDEX myrtilli, Phyllostroma, 56 Nemolecanium, 41 Palaeolecanium, 53 Parthenolecanium, 108 pe Stock Photo

RMRGHB71–. Bulletin of the British Museum (Natural History) Entom Supp. 168 abietis, Nemolecanium, 41 acericola, Pulvinaria, 104 berliniae, Ceroplastes, 117 Pbetulae, Pulvinaria, 100 bituberculatum, Palaeolecanium, 53 Ceroplastes, 117 Ceroplastodes, 92 chiton, Ceroplastodes, 92 Coccus, 92 corni, Parthenolecanium, 108 Ctenochiton, 63 Ericerus, 67 Eriopeltis, 77 Eulecanium, 37 Pfestucae, Eriopeltis, 81 Eilippia, 59 Genus A, 70 Genus B, 96 hesperidum, Coccus, 92 Inglisia, 88 luzulae, Luzulaspis, 85 Luzulaspis, 85 INDEX myrtilli, Phyllostroma, 56 Nemolecanium, 41 Palaeolecanium, 53 Parthenolecanium, 108 pe

RF2WA6Y6T–Pteromalid parasitoid Scutellista caerulea (wasp parasitoid) after leaving the host body - Ceroplastes rusci Fig wax scale. Natural enemy used in biol

RMRD8YDW–. Insects injurious to fruits. Illustrated with four hundred and forty wood-cuts. Insect pests. 402 INSECTS INJURIOUS TO THE ORANGE. Fig. 413. No. 257.—The Barnacle Scale. Ceroplastes cirripediformis Com stock. The color of this scale varies from grayish to light brown, divided by lines into regular segments, as shown at a in Fig. 413, w^bere one of these scales is represented magni- fied. The enclosed insect is subglobular in form, and of a dark reddish-brown color. The eggs are light reddish brown, and rather long and slender; the larva is dark brown, and very slender in form. It is at first

RF2WA6Y3Y–Pteromalid parasitoid Scutellista caerulea (wasp parasitoid) after leaving the host body - Ceroplastes rusci Fig wax scale. Natural enemy used in biol

. Bollettino del Laboratorio di zoologia generale e agraria della R. Scuola superiore d'agricoltura in Portici. Zoology; Zoology, Economic; Entomology. — 335 — La durata della vita larvale è di 9-10 .giorni in estate o di ben 9 mesi, da settembre a giugno dell'anno successivo; restan- do in quest' ultimo caso inattiva sotto il ventre del Ceroplastes (Fig 31ì, senza nuocerlo, attendendo che questo deponga le pro- prie uova.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustratio Stock Photo

RMRHE9B2–. Bollettino del Laboratorio di zoologia generale e agraria della R. Scuola superiore d'agricoltura in Portici. Zoology; Zoology, Economic; Entomology. — 335 — La durata della vita larvale è di 9-10 .giorni in estate o di ben 9 mesi, da settembre a giugno dell'anno successivo; restan- do in quest' ultimo caso inattiva sotto il ventre del Ceroplastes (Fig 31ì, senza nuocerlo, attendendo che questo deponga le pro- prie uova.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustratio

RF2WA6Y3J–Pteromalid parasitoid Scutellista caerulea (wasp parasitoid) after leaving the host body - Ceroplastes rusci Fig wax scale. Natural enemy used in biol

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