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Brachyscelio Grandiculus
''Brachyscelio'' is an extinct genus of wasps belonging to the family Neuroscelionidae, fossils have been found in Baltic and Rovno amber. Species: *''Brachyscelio cephalotes'' *''Brachyscelio dubius ''Brachyscelio'' is an extinct genus of wasps belonging to the family Neuroscelionidae, fossils have been found in Baltic and Rovno amber Rovno amber, occasionally called Ukrainian amber, is amber found in the Rivne Oblast and surrounding reg ...'' *'' Brachyscelio grandiculus'' References {{Taxonbar, from=Q14495774 Platygastridae Hymenoptera genera ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wasp
A wasp is any insect of the narrow-waisted suborder Apocrita of the order Hymenoptera which is neither a bee nor an ant; this excludes the broad-waisted sawflies (Symphyta), which look somewhat like wasps, but are in a separate suborder. The wasps do not constitute a clade, a complete natural group with a single ancestor, as bees and ants are deeply nested within the wasps, having evolved from wasp ancestors. Wasps that are members of the clade Aculeata can sting their prey. The most commonly known wasps, such as yellowjackets and hornets, are in the family Vespidae and are eusocial, living together in a nest with an egg-laying queen and non-reproducing workers. Eusociality is favoured by the unusual haplodiploid system of sex determination in Hymenoptera, as it makes sisters exceptionally closely related to each other. However, the majority of wasp species are solitary, with each adult female living and breeding independently. Females typically have an oviposit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Neuroscelionidae
Neuroscelionidae is a family of wasps in the superfamily Platygastroidea. It contains only one extant genus, '' Neuroscelio'', with two other genera known from fossils. Members of ''Neuroscelio'' are known from Southeast Asia and Australia. Their hosts are unknown. Taxonomy * †'' Brachyscelio'' Brues, 1940, Baltic amber, Rovno amber, Eocene * †'' Cenomanoscelio'' Schlüter, 1978, Bezonnais amber, France, Late Cretaceous (Cenomanian The Cenomanian is, in the International Commission on Stratigraphy's (ICS) geological timescale, the oldest or earliest age (geology), age of the Late Cretaceous epoch (geology), Epoch or the lowest stage (stratigraphy), stage of the Upper Cretace ...) * '' Neuroscelio'' Dodd, 1913 References {{Taxonbar, from=Q109615698 Platygastroidea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Baltic Amber
Baltic amber or succinite is amber from the Baltic region, home of its largest known deposits. It was produced sometime during the Eocene epoch, but exactly when is controversial. It has been estimated that this forested region provided the resin for more than 100,000 tons of amber. Today, more than 90% of the world's amber comes from Kaliningrad Oblast of Russia. It is a major source of income for the region; the local Kaliningrad Amber Combine extracted 250 tonnes of it in 2014 and 400 tonnes in 2015. Baltic amber is also found in Poland, as well as the Baltic states. Bitterfeld amber from the brown coal mines near Bitterfeld in Germany was previously thought to be redeposited Baltic amber, but is now known to be chemically distinct, though like with Ukrainian Rovno amber, it is thought to have been deposited around the same time as Baltic amber. Because Baltic amber contains from 3 to 8% succinic acid, it is also termed succinite. Geologic context ''In situ'' Balt ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rovno Amber
Rovno amber, occasionally called Ukrainian amber, is amber found in the Rivne Oblast and surrounding regions of Ukraine and Belarus. The amber is dated between Late Eocene and Early Oligocene, and suggested to be contemporaneous to Baltic amber ( Prussian Formation). Major exploration and mining of the amber did not start until the 1990s. Geology The late Eocene amber is hosted in the Obukhov Formation, with early reports of occurrences in the underlying Mezhigorje Formation as well, with the Mezhigorje Formation being where most of the amber is found. The formations are found along the northwestern margin of the Ukrainian Crystalline Shield exposed in the Rivne region of Ukraine and across the border near Rechitsa in the Gomel Region of Belarus. The granite basement rock was overlain by sandy to clayey deposits that were host to alluvial amber. The two formations total between in thickness, both containing interbeds or mixtures of brown coals and carbonized vegetation. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brachyscelio Cephalotes
''Brachyscelio'' is an extinct genus of wasps belonging to the family Neuroscelionidae, fossils have been found in Baltic and Rovno amber. Species: *'' Brachyscelio cephalotes'' *''Brachyscelio dubius ''Brachyscelio'' is an extinct genus of wasps belonging to the family Neuroscelionidae, fossils have been found in Baltic and Rovno amber Rovno amber, occasionally called Ukrainian amber, is amber found in the Rivne Oblast and surrounding reg ...'' *'' Brachyscelio grandiculus'' References {{Taxonbar, from=Q14495774 Platygastridae Hymenoptera genera ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brachyscelio Dubius
''Brachyscelio'' is an extinct genus of wasps belonging to the family Neuroscelionidae, fossils have been found in Baltic and Rovno amber Rovno amber, occasionally called Ukrainian amber, is amber found in the Rivne Oblast and surrounding regions of Ukraine and Belarus. The amber is dated between Late Eocene and Early Oligocene, and suggested to be contemporaneous to Baltic amber .... Species: *'' Brachyscelio cephalotes'' *'' Brachyscelio dubius'' *'' Brachyscelio grandiculus'' References {{Taxonbar, from=Q14495774 Platygastridae Hymenoptera genera ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brachyscelio Grandiculus
''Brachyscelio'' is an extinct genus of wasps belonging to the family Neuroscelionidae, fossils have been found in Baltic and Rovno amber. Species: *''Brachyscelio cephalotes'' *''Brachyscelio dubius ''Brachyscelio'' is an extinct genus of wasps belonging to the family Neuroscelionidae, fossils have been found in Baltic and Rovno amber Rovno amber, occasionally called Ukrainian amber, is amber found in the Rivne Oblast and surrounding reg ...'' *'' Brachyscelio grandiculus'' References {{Taxonbar, from=Q14495774 Platygastridae Hymenoptera genera ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Platygastridae
The hymenopteran family Platygastridae (sometimes incorrectly spelled Platygasteridae) is a moderate-sized group (about 2000 described species) of exclusively parasitoid wasps, mostly very small (1–2 mm), black, and shining, with geniculate (elbowed) antennae that usually have an eight-segmented flagellum. The wings often lack visible venation, and they may have slight fringes of setae. The traditional subfamilies are the Platygastrinae and the Sceliotrachelinae. The former subfamily includes some 40 genera, all of which are koinobionts on cecidomyiid flies; the wasp oviposits in the host's egg or early instar larva, and the wasp larva completes development when the host reaches the prepupal or pupal stage. The latter subfamily is much smaller, including some 20 genera, and they typically have the rudiments of a vein in the forewings. They are generally idiobionts, attacking the eggs of either beetles or Hemiptera. Platygastridae is one of seven extant families ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
