Decevania elongata Kawada, sp. nov.
Creators: name: Kawada, Ricardo
name: Azevedo, Celso O.
Publisher: name: Zenodo
Year: 2007
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Evaniidae
Decevania
Decevania elongata

description: Decevania elongata Kawada sp. nov.
(Figs. 30–38)
MALE. Description: Head, mesosoma and petiole dark castaneous; mandible, antenna, legs, gaster and wing veins castaneous; palpi and tegula light castaneous; wings hyaline and ocelli translucent.
Head: Inconspicuously punctate (Fig. 30). Mandible with two apical teeth. Eye large, elliptical, HE 1.58 x WE (Fig. 31). Malar space strigate (Fig. 30). Face above of clypeus with developed protuberance (Fig. 31). Gena bulging in frontal view, wide in lateral view, WG 2.50 x WTO, genal carina complete (Fig. 31). Lateral of vertex evenly convex in frontal view (Fig. 30). Ocellus small, DAO 0.75 x WTO; ocellar triangle raised in frontal view (Fig. 30). Anterior ocellus aligned in dorsal view of head. Clypeus wide (Fig. 30). Occipital area FIGURE 30–38. D. elongata sp. nov. 30. head in frontal view; 31. head in lateral view; 32. stigmal and 1R1 vein; 33. mesepisternum, fovea of anterior area of ventral region; 34. antennal segments 1–6; 35. mesoscutum in dorsal view; 36. pronotum and mesepisternum in lateral view; 37. tibia and basitarsus of hind leg with projections in lateral view; 38. dorsal region of mesosoma in profile. Scale bar = 200µ
wide (Fig. 31). Subocullar groove with conspicuous carina (Fig. 30). Toruli polished around them (Fig. 31). Antenna inserted at reaching level of eye top (Fig. 30). Antennal segments evenly wide; pubescence subappressed, without some setae outstanding; scape long, scape LS 1.00 x HE; flagellomere I long, LF 1.57 x LP (Fig. 34).
Mesosoma: Thorax impunctate dorsally, strongly raised (Fig. 38). Pronotum wide in lateral view, LPR 0.50 x WTO, with conspicuous fovea in anterior corner. Mosonotum not aligned (Fig. 38). Mesoscutum wide, anterior depression polished, lateral carina incomplete anteriorly; notaulus with elongated punctures, arched (Fig. 35). Lateral scutellar region umbilicated; posterior region of scutellum convex in profile (Fig. 38). Median region of scutellar groove with small fovea. Metanotum conspicuous medially. Propodeum deeply areolate; median region of dorsal propodeum areolate; posterior region flat in profile; small ridge posterolaterad of insertion of petiole small (Fig. 38). Mesepimeron strongly scrobiculate. Mesepisternum narrow; anterior region partially areolate; posterior margin irregularly areolate; upper region evenly areolate; lower region foveolate and punctate, lower region with very few foveae, anterior area of lower region with fovea irregularly sparse (Fig. 33). Central region weakly concave (Fig. 36). Metapleuron areolate-umbilicate; metepimeron almost flattened. Distal region of metafemur not dilated. Tarsal claw with two teeth. Basitarsal projection of hind leg short (Fig. 37). With sharp apex. Wing LFW 3.49 x LM. Basal cell setose. Stigmal vein narrow, WST 0.11 x LST, apex of posterior margin straight (Fig. 32). 1R1 vein slender distally. Stigmal + 1R1 long (Fig. 32). Stigmal + 1R1 LST 9.50 x WTO. Set of M+CU, 1CUa, 1CUb and 2CU veins sinuous.
Metasoma: Petiole long, polished dorsally, LPE 0.92 x LST.
Material examined. HOLOTYPE. Male. ECUADOR, Napo: Oyacachi, 0,22°S 78,08°W, 3000 m, 30.iii–15.iv.1996, FIT, P. J. Hibbs col. (CNCI); PARATYPE. 1 male, ECUADOR, Napo: Sierra Azul, Hacienda Aragon, 0,67°S 77,92°W, 2300 m, 12–17.ii.1996, FIT, P. J. Hibbs col. (CNCI); 1 male, PERU, Huanuco: N. side Cerro Carpish, 2400 m, Chinchao area, 09–15.i.1983, FIT, A. Newton & M. Thayer col (CNCI).
Comments. D. elongata sp. nov. differs from of D. brevis sp. nov. by having eye elliptical; face with developed protuberance; scape long; torulus inserted at top height eye level; mesepisternum, anterior area of ventral region with fovea of different size between them; 1R1 vein slender distally and basitarsus projection of hind leg short.
Distribution. Ecuador and Peru.
Etymology. The name refers to the length of the stigmal and 1R1 vein.
description: Published as part of Kawada, Ricardo & Azevedo, Celso O., 2007, Taxonomic revision of the Neotropical ensign wasp genus Decevania (Hymenoptera: Evaniidae), pp. 1-30 in Zootaxa 1496 on pages 13-15, DOI: 10.5281/zenodo.177039