Difference between revisions of "Evaniscus"
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Ordo: Hymenoptera
Familia: Evaniidae
Name
Evaniscus Szépligeti, 1903 – Wikispecies link – Pensoft Profile
- Evaniscus : Szépligeti, 1903 (original description)
- Evaniscus : Szépligeti, G. 1903: 378
- Pseudevania : Bradley, J. C. 1905: 63–64 (misspelling)
Diagnosis
Members of the genus Evaniscus are distinguished from other Evaniidae by a combination of the following character states: Fore wing RS+M vein presence: absent; mesosternum length vs metasternum length: ventral margin of mesosternum length equal to ventral margin of metapectus length; head shape: hemispherical in lateral view; flagellomere number: 13; metasoma shape in lateral view: ovoid; mandibular teeth number: 2; metanotum sculpture: scrobiculate; mesoscutellum sculpture: foveate; metapectal-propodeal complex sculpture: areolate; vertex sculpture: foveate; carinae on gena presence: present; notauli presence: present; parapsidal signum presence: present; subantennal carinae presence: present; preorbital carinae presence: present.
Description
Head . Mandibular teeth number: 2. Subantennal carina presence: present. Preorbital carina presence: present. Carinae on gena presence: present. Vertex sculpture: foveate. Radicle sculpture: punctate.
Mesosoma . Mesosternum length vs. metasternum length: ventral margin of mesosternum length equal to ventral margin of metapectus length. Metanotum sculpture: scrobiculate. Mesoscutellum sculpture: foveate. Metapectal propodeal complex surface feature shape: areolate. Notaulus presence: present. Parapsidal signum presence: present.
Legs . Metatibial spur length: inner metatibial spur greater than 1.3× as long as outer spur. Spines on posterior area of metatibia presence: present.
Wings . Fore wing length: extending beyond posterior margin of metasoma. Fore wing cell count: 6 cells. Fore wing RS+M vein presence: absent. Hind wing jugal region presence: present.
