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Tuberolachnus Macrotuberculatus
''Tuberolachnus'' is a genus of aphid Aphids are small sap-sucking insects in the Taxonomic rank, family Aphididae. Common names include greenfly and blackfly, although individuals within a species can vary widely in color. The group includes the fluffy white Eriosomatinae, woolly ...s. Species: *'' Tuberolachnus macrotuberculatus'' *'' Tuberolachnus salignus'' *'' Tuberolachnus scleratus'' References Lachninae Sternorrhyncha genera {{Aphididae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aphid
Aphids are small sap-sucking insects in the Taxonomic rank, family Aphididae. Common names include greenfly and blackfly, although individuals within a species can vary widely in color. The group includes the fluffy white Eriosomatinae, woolly aphids. A typical life cycle involves flightless females giving Viviparity, live birth to female Nymph (biology), nymphs—who may also be already Pregnancy, pregnant, an adaptation scientists call telescoping generations—without the involvement of males. Developmental biology, Maturing rapidly, females breed profusely so that the number of these insects multiplies quickly. Alate, Winged females may develop later in the season, allowing the insects to colonize new plants. In Temperate climate, temperate regions, a phase of sexual reproduction occurs in the autumn, with the insects often overwintering as eggs. The life cycle of some species involves an alternation between two species of host plants, for example between an annual crop and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tuberolachnus Macrotuberculatus
''Tuberolachnus'' is a genus of aphid Aphids are small sap-sucking insects in the Taxonomic rank, family Aphididae. Common names include greenfly and blackfly, although individuals within a species can vary widely in color. The group includes the fluffy white Eriosomatinae, woolly ...s. Species: *'' Tuberolachnus macrotuberculatus'' *'' Tuberolachnus salignus'' *'' Tuberolachnus scleratus'' References Lachninae Sternorrhyncha genera {{Aphididae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tuberolachnus Salignus
''Tuberolachnus salignus'', the giant willow aphid, is a species of aphid, in the genus ''Tuberolachnus''. They are reputed to be the largest aphids, with a body length of up to 5.8mm. First described by Johann Friedrich Gmelin in 1790, it feeds on many species of willow (''Salix'' species), and has one known host-specific parasite, ''Pauesia salignae''. ''Tuberolachnus salignus'' does not require a male for reproduction. Only females have ever been recorded, which suggests that reproduction is parthenogenetic and all offspring produced are genetically identical clones. Description Adults exhibit a pear-shaped body with dark brown/grayish coloration. This aphid species has distinct black dots that form rows along its body. Along the dorsal side of their abdomen, about 2/3 of the way down, ''T. salignus'' displays a defining single large conical tubercle or bump that resembles a thorn which can grow to 0.2-0.3 mm. Closer to the posterior and along the sides of the body are ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tuberolachnus Scleratus
''Tuberolachnus'' is a genus of aphids. Species: *''Tuberolachnus macrotuberculatus'' *''Tuberolachnus salignus ''Tuberolachnus salignus'', the giant willow aphid, is a species of aphid, in the genus ''Tuberolachnus''. They are reputed to be the largest aphids, with a body length of up to 5.8mm. First described by Johann Friedrich Gmelin in 1790, it feeds ...'' *'' Tuberolachnus scleratus'' References Lachninae Sternorrhyncha genera {{Aphididae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lachninae
Lachninae is a subfamily of the family Aphididae, containing some of the largest aphids, and they are sometimes referred to as "giant aphids". Members of this subfamily typically have greatly reduced cornicle The cornicle (or siphuncule) is one of a pair of small upright backward-pointing tubes found on the dorsal side of the 5th or 6th abdominal segments of aphids. They are sometimes mistaken for cercus, cerci. They are no more than pores in some spe ...s compared to other aphids, and the group has sometimes been classified as a separate family. Genera Source: *'' Cinara'' Curtis, 1835 *'' Essigella'' Del Guercio, 1909 *'' Eulachnus'' Del Guercio, 1909 *'' Pseudessigella'' Hille Ris Lambers, 1966 *'' Schizolachnus'' Mordvilko, 1909 *'' Lachnus'' Burmeister, 1835 *'' Longistigma'' Wilson, 1909 *'' Maculolachnus'' *'' Neonippolachnus'' *'' Nippolachnus'' Matsumura, 1917 *'' Pterochloroides'' Mordvilko, 1914 *'' Pyrolachnus'' Basu & Hille Ris Lambers, 1968 *'' Sinolachnus' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
