Biology

Cicadas of Arkansas Cicadas of Arkansas- Personal site with information and images of the annual and periodical cicadas of the state. Includes accounts of Broods XXIII and XIX. Cicada Mania Cicada Mania- Frequently asked questions, books, message board, links, photo gallery, and news related to cicadas. Empoasca fabae: Potato Leafhopper Empoasca fabae: Potato Leafhopper- Photographs of an adult and the damage caused, with information on its hosts, symptoms, life cycle and description. Erythroneura comes: Grape Leafhoppers Erythroneura comes: Grape Leafhoppers- Photograph of this insect, with information on its hosts, symptoms, life cycle and description. Circulifer tenellus: Beet Leafhopper Circulifer tenellus: Beet Leafhopper- Photograph of this insect and information on its hosts, symptoms, life cycle and description. Cicadellidae Cicadellidae- Offers photographs and distributions in Australia. Interactive Key to Tribes of Leafhoppers (Cicadellidae) Interactive Key to Tribes of Leafhoppers (Cicadellidae)- Online interactive key to identification. Also includes descriptions of individual taxa. Sharpshooters, Leafhoppers, Cicadellidae Sharpshooters, Leafhoppers, Cicadellidae- Description and systematics, life history, diet, economic importance and natural enemies. Includes references. Homalodisca coagulata: Glassy-winged Sharpshooter Homalodisca coagulata: Glassy-winged Sharpshooter- Provides photographs and a description of this leafhopper, its distribution, life cycle, feeding habits and its significance as … Cicadellidae: Sharpshooters, Leafhoppers Cicadellidae: Sharpshooters, Leafhoppers- Information on these insects, their life history, diet, economic importance and natural enemies, with photographs of many stages in their… Cuerna costalis: Southeastern Grass Leafhopper Cuerna costalis: Southeastern Grass Leafhopper- Photograph and information on the natural history of this species. Colgaroides acuminata: Mango Planthopper Colgaroides acuminata: Mango Planthopper- Photograph and information on this species. Leafhopper Leafhopper- Information from Wikipedia on the sap-sucking insects that are members of the family Cicadellidae. Brochosomes Brochosomes- Offers information about the shaped proteinaceous secretory particles produces by the Malpighian tubules of leafhoppers. Includes related behaviors and morphology. Leafhoppers Leafhoppers- Offers an illustrated guide. Includes FAQ, key to major groups, guides to subfamilies and phylogeny. Feeding and Survival of Citrus Sharpshooters on Host Plants Feeding and Survival of Citrus Sharpshooters on Host Plants- Offers results of a study of the liquid excretion and survival of the sharpshooters Dilobopterus costalimai and Oncome… Prosapia bicincta: Two-lined Spittle Bug Prosapia bicincta: Two-lined Spittle Bug- Taxonomic classification and photographs of this spittlebug. Meadow Spittlebug: Philaenus spumarius Meadow Spittlebug: Philaenus spumarius- Photographs and information on this bug. Spittlebugs Spittlebugs- Article about spittle-bugs, family Cercopidae, and their special adaptations. Froghopper Froghopper- Information from Wikipedia on these insects in the superfamily Cercopoidea, the nymphs of which are protected by a cover of frothed-up plant sap. Philagra parva: Spittlebug Philagra parva: Spittlebug- Photographs and information on this bug. Insect Images - Cercopidae Insect Images - Cercopidae- Offers images of Clastoptera juniperina, Clastoptera ssp., Clastoptera achatina, Aphrophora cribrata, Aphrophora saratogensis and Prosapia bicincta. Monelliopsis pecanis: Yellow Pecan Aphid Monelliopsis pecanis: Yellow Pecan Aphid- Photographs of this insect and information on its hosts, symptoms, life cycle and description. Therioaphis maculata: Spotted Alfalfa Aphid Therioaphis maculata: Spotted Alfalfa Aphid- Photographs of this insect and information on its hosts and symptoms. Diuraphis noxia: Russian Wheat Aphid Diuraphis noxia: Russian Wheat Aphid- Photographs of this insect and information on its hosts, symptoms and description. Macrosiphum euphorbiae: Potato Aphid Macrosiphum euphorbiae: Potato Aphid- Photographs of this insect and information on its hosts, symptoms, life cycle and description. Acyrthosiphon pisum: Pea Aphid Acyrthosiphon pisum: Pea Aphid- Photograph of this insect and information on its hosts and symptoms. Aphis gossypii: Melon or Cotton Aphid Aphis gossypii: Melon or Cotton Aphid- Photographs of this insect and information on its hosts, symptoms, life cycle and description. Myzus persicae: Green Peach Aphid Myzus persicae: Green Peach Aphid- Photographs of this insect and information on its hosts, symptoms, life cycle and description. Longistigma caryae: Giant Bark Aphid Longistigma caryae: Giant Bark Aphid- Photographs of this insect and information on its hosts, symptoms, life cycle and description. Sitobion avenae: English Grain Aphid Sitobion avenae: English Grain Aphid- Photographs of this insect and information on its hosts, symptoms and description. Tinocallis kahawaluokalani: Crape Myrtle Aphid Tinocallis kahawaluokalani: Crape Myrtle Aphid- Photographs of this insect and information on its hosts, symptoms, life cycle and description. Rhopalosiphum maidis: Corn Leaf Aphid Rhopalosiphum maidis: Corn Leaf Aphid- Photographs of this insect and information on its hosts, symptoms, life cycle and description. Cinara watsoni: Conifer Aphid Cinara watsoni: Conifer Aphid- Photograph of this insect and information on its hosts, symptoms, life cycle and description. Acyrthosiphon kondoi: Blue Aphid Acyrthosiphon kondoi: Blue Aphid- Photograph of this insect and information on its hosts, damage and description. Melanocallis caryaefoliae: Black Pecan Aphid Melanocallis caryaefoliae: Black Pecan Aphid- Photographs of this insect and information on its hosts, symptoms, life cycle and description. Monellia caryella: Blackmargined Aphid Monellia caryella: Blackmargined Aphid- Photographs of this insect and information on its hosts, symptoms, life cycle and description. Rhopalosiphum padi: Bird Cherry-oat Aphid Rhopalosiphum padi: Bird Cherry-oat Aphid- Photographs of this insect and information on its hosts, symptoms and description. Brachycorynella asparagi: Asparagus Aphid Brachycorynella asparagi: Asparagus Aphid- Photographs of this insect and information on its hosts, symptoms, life cycle and description. Cinara tujafilina: Arborvitae Aphid Cinara tujafilina: Arborvitae Aphid- Photographs of this insect and information on its hosts, symptoms, life cycle and description. Aphis fabae: Black Bean Aphid Aphis fabae: Black Bean Aphid- Photographs and information from ARKive including classification, status, description, range, habitat, biology, threats and conservation. Toxoptera citricida: Brown Citrus Aphid Toxoptera citricida: Brown Citrus Aphid- Information and photographs of this serious pest of citrus, with a key to the aphids found on Florida citrus. Sipha flava: Yellow Sugarcane Aphid Sipha flava: Yellow Sugarcane Aphid- Information and photographs of this pest of grasses, its distribution, description, life cycle, host plants, the damage caused and management. Schizaphis graminum: Greenbug Schizaphis graminum: Greenbug- Provides photographs and a description of this pest of cereal crops, its distribution, host plants, damage, natural enemies and management. Myzus persicae: Green Peach Aphid Myzus persicae: Green Peach Aphid- Photographs and information on this aphid which transmits plant viruses, its distribution, host plants, damage, natural enemies and management. Longistigma caryae: Giant Bark Aphid Longistigma caryae: Giant Bark Aphid- Provides photographs and a description of this pest of trees, its distribution, hosts, economic importance and management. Aphis nerii: Oleander Aphid Aphis nerii: Oleander Aphid- Provides photographs and a description of this pest of ornamental plants, its distribution, life cycle, the damage caused and its management. Aphis gossypii: Melon or Cotton Aphid Aphis gossypii: Melon or Cotton Aphid- Information and photographs of this pest, its distribution, life cycle, description, host plants, natural enemies and management. Macrosiphum rosae: Rose Aphid Macrosiphum rosae: Rose Aphid- Several photographs and information on this species. Aphis nerii: Milkweed Aphid Aphis nerii: Milkweed Aphid- Several photographs and information on this species.