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Banchinae
Banchinae is a subfamily of ichneumonid parasitoid wasps containing about 1,500 species; the genera '' Glypta'' and '' Lissonota'' are very large. The three tribes ( Banchini, Glyptini and Atrophini) are all distributed worldwide. In older treatments, the Lycorininae, Neorhacodinae and Stilbopinae are often included in the Banchinae; newer works usually consider them separate families. All banchines are koinobiont endoparasites of Lepidoptera. The Glyptini parasitise Tortricoidea. Atrophini parasitise a wider range of small moths. Species of ''Lissonota'' have long ovipositors able to reach deep wood-boring Lepidoptera such as Cossidae. Banchinae and Campopleginae are the only subfamilies of Ichneumonidae known to have polydnaviruses. Most Banchinae have a stalked diamond-shaped areolet. A lobe of the propodeum projects over the middle coxae. The propodeum has few ridges (carinae), and the face is described as goat-like. Genera These 47 genera belong to the subfamily ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ichneumonidae
The Ichneumonidae, also known as the ichneumon wasps, Darwin wasps, or ichneumonids, are a family (biology), family of parasitoid wasps of the insect order Hymenoptera. They are one of the most diverse groups within the Hymenoptera with roughly 25,000 species currently described. However, this likely represents less than a quarter of their true Species richness, richness as reliable estimates are lacking, along with much of the most basic knowledge about their ecology, Species distribution, distribution, and evolution.Quicke, D. L. J. (2015). The braconid and ichneumonid parasitoid wasps: biology, systematics, evolution and ecology. Chichester: John Wiley & Sons, Ltd. Ichneumonid wasps, with very few exceptions, attack the immature stages of Holometabolism, holometabolous insects and spiders, eventually killing their hosts. They thus fulfill an important role as regulators of insect populations, both in natural and semi-natural systems, making them promising agents for Biological p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Polydnavirus
A polydnavirus (PDV) is a member of the family (biology), family ''Polydnaviridae'' of insect viruses. There are two genera in the family: ''Bracovirus'' and ''Ichnovirus''. Polydnaviruses form a symbiotic relationship with parasitoid wasps; (ichnoviruses (IV) occur in Ichneumonidae, ichneumonid wasps and bracoviruses (BV) in Braconidae, braconid wasps). The larvae of wasps in both of those groups are themselves parasitic on Lepidoptera (moths and butterflies), and the polydnaviruses are important in circumventing the immune response of their parasitized hosts. Little or no sequence homology exists between BV and IV, suggesting that the two genera have been evolving independently for a long time. Taxonomy The genus contains the following genera: * ''Bracovirus'' * ''Ichnovirus'' Structure Viruses in ''Polydnaviridae'' are viral envelope, enveloped, with prolate ellipsoid and cylindrical geometries. Genomes are circular and segmented, composed of multiple segments of double-str ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Campopleginae
Campopleginae is a large subfamily of the parasitoid wasp family Ichneumonidae with a world-wide distribution. Species in this subfamily have been used in the biological control of the alfalfa weevil, clover weevil, various species of ''Heliothis'', oriental army worm, European corn borer, larch sawfly, and others. Description and diversity Campopleginae is one of the most commonly encountered subfamilies of Ichneumonidae and contains 65 genera. Many of the genera are poorly defined and difficult to identify. Campoplegines are small, slender, black and brown insects with a laterally compressed abdomen. The clypeus is confluent with the rest of the face. Many species produce black and white cocoons. Biology Campoplegines are koinobiont endoparasitoids mainly of Lepidoptera and Symphyta but also of Coleoptera and Raphidiidae. Most attack weakly concealed larval hosts in early instars. Most species are solitary, but a few may be gregarious, with multiple parasitoid larvae ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Royal Entomological Society Handbooks
''Handbooks for the Identification of British Insects'' is a series of books produced by the Royal Entomological Society (RES). The aim of the Handbooks is to provide illustrated identification keys to the insects of Britain, together with concise morphological, biological and distributional information. The series also includes several Check Lists of British Insects. All books contain line drawings, with the most recent volumes including colour photographs. In recent years, new volumes in the series have been published by Field Studies Council, and benefit from association with the AIDGAP identification guides and Synopses of the British Fauna. Full list of titles Vol : 1 - Small Orders Vol : 2 - Hemiptera Vol : 4 - Coleoptera Vol : 5 - Coleoptera Vol : 6 - Hymenoptera Vol : 7 - Hymenoptera: Ichneumonoidea Vol : 8 - Hymenoptera: Cynipoidea, Chalcidoidea & Proctotrupoidea Vol : 9 - Diptera: Nematocera & Brachycera Vol : 10 - Diptera: Cyclorrhapha Vol : 11 & 12 - Ch ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lissonota
''Lissonota'' is a genus of ichneumon wasps in the family Ichneumonidae The Ichneumonidae, also known as the ichneumon wasps, Darwin wasps, or ichneumonids, are a family of parasitoid wasps of the insect order Hymenoptera. They are one of the most diverse groups within the Hymenoptera with roughly 25,000 species cur .... There are at least 390 described species in ''Lissonota''. See also * List of Lissonota species References Further reading * * External links * Parasitic wasps {{ichneumonidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arthropod Coxa
The arthropod leg is a form of jointed appendage of arthropods, usually used for walking. Many of the terms used for arthropod leg segments (called podomeres) are of Latin origin, and may be confused with terms for bones: ''coxa'' (meaning hip, plural ''coxae''), ''trochanter'', ''femur'' (plural ''femora''), ''tibia'' (plural ''tibiae''), ''tarsus'' (plural ''tarsi''), ''ischium'' (plural ''ischia''), ''metatarsus'', ''carpus'', ''dactylus'' (meaning finger), ''patella'' (plural ''patellae''). Homologies of leg segments between groups are difficult to prove and are the source of much argument. Some authors posit up to eleven segments per leg for the most recent common ancestor of extant arthropods but modern arthropods have eight or fewer. It has been argued that the ancestral leg need not have been so complex, and that other events, such as successive loss of function of a ''Hox''-gene, could result in parallel gains of leg segments. In arthropods, each of the leg segments artic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Propodeum
The propodeum or propodium is the first abdominal segment in Apocrita Hymenoptera (wasps, bees and ants). It is fused with the thorax to form the mesosoma. It is a single large sclerite, not subdivided, and bears a pair of spiracles. It is strongly constricted posteriorly to form the articulation of the petiole, and gives apocritans their distinctive shape. There may be a suture between the propodeum and the thorax, like in Symphyta Sawflies are the insects of the suborder Symphyta within the order Hymenoptera, alongside ants, bees, and wasps. The common name comes from the saw-like appearance of the ovipositor, which the females use to cut into the plants where they lay ... or not, and the presence or absence of such suture can aid in identifying specimens. In molluscs Propodium is the anterior (frontal) part of the foot of a mollusk. References Insect anatomy Gastropod anatomy {{insect-anatomy-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cossidae
The Cossidae, the cossid millers or carpenter millers, make up a family (biology), family of mostly large Miller (moth), miller moths. This family contains over 110 genera with almost 700 known species, and many more species await description. Carpenter millers are nocturnal Lepidoptera found worldwide, except the Southeast Asian subfamily Ratardinae, which is mostly active during the day. This family includes many species with large caterpillars and moths with a wingspan from . These moths are mostly grey; some have long, narrow wings and resemble hawkmoths (Sphingidae) which are more advanced macrolepidoptera, however. Many are twig, bark, or leaf mimics, and Cossidae often have some sort of large marking at the tip of the forewing uppersides, conspicuous in flight, but resembling a broken-off twig when the animals are resting. Caterpillars are smooth with a few hairs. Most cossid caterpillars are tree borers, in some species taking up to three years to mature. The caterpill ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
