<strong> Phylogeny and revision of <em> Messatoporus </ em> Cushman (Hymenoptera, Ichneumonidae, Cryptinae), with descriptions of sixty five new species </ strong> Author Santos, Bernardo F. bernardofsantos@gmail.com Author Aguiar, Alexandre P. text Zootaxa 2013 2013-03-22 3634 1 1 284 http://dx.doi.org/10.11646/zootaxa.3634.1.1 journal article 10.11646/zootaxa.3634.1.1 1175-5326 5262081 81906FA2-FB3C-4F02-9AF9-449BC73F3BEE Messatoporus matucanus Santos , sp. nov. ( Figs 95 , 343 ) Female. Fore wing 7.92 mm . HEAD: Mandible with moderately sparse and long hairs; MLW 1.94; MWW 0.39; dorsal tooth in front view projected upwards, long, ventral tooth distinct only as a very short lobe. MSM 0.36. Clypeus basally convex, apically abruptly flattened, centrally concave; CHW 2.21; CWW 1.56; apical area medially concave, laterally slightly projected, its margin very sharp, raised. Antenna with 28 flagellomeres; flagellum uniform; apex of apical flagellomere much narrower than base, distinctly tapered. Supra-antennal area shiny, laterally coriarious, centrally colliculate, weakly rugulose near antennal sockets, ventrally distinctly concave, median line distingishable only as a weakly smoother area. Occipital carina uniformly curved, apically weak, meeting hypostomal carina far from mandible base. Temple and gena moderately wide, gena regular (as in Fig. 260 ). THORAX: Pronotum centrally glabrate, moderately pilose at dorsal margin and pronotal collar, shiny, rugulose-colliculate, ventrally with strong wrinkles; epomia moderately strong, complete, short, ending far from dorsal margin of pronotum, after diverging from pronotal collar approximately straight. Mesoscutum moderately and uniformly convex, ovoid, 1.35 × as long as wide, anteriorly densely pilose, posteriorly sparsely pilose, mat, punctate-coriarious; notaulus reaching about 0.78 of mesoscutum length, moderately impressed, surface over notaulus with weak and short transverse wrinkles; scuto-scutellar groove deep, with vestigial longitudinal wrinkles. Subalar ridge moderately projected; epicnemial carina complete, reaching subalar ridge, distinctly sinuous; sternaulus complete and strong, wider on posterior apex, strongly sinuous, with weak vertical wrinkles; scrobe moderately deep; mesopleural suture ventrally with strong longitudinal wrinkles, wrinkles dorsally weak. Mesosternum medially with short transverse wrinkles; median portion of posterior transverse carina of the mesothoracic venter short, straight. Transverse sulcus at base of propodeum moderately wide, about 0.57 × as long as anterior area of propodeum, laterally with weak longitudinal wrinkles, medially not wrinkled; metapleuron minutely rugulose, without transverse wrinkles, dorsally sparsely pilose, ventrally moderately pilose; juxtacoxal carina represented by very short ridges. Fore tibia weakly swollen. Mesal lobe of t4 with 3–4 bristles. Hind coxa rugulose-coriarious. PROPODEUM: 1.08 × as long as wide, shiny, moderately pilose; anterior area almost impunctate; spiracle elliptic, SWL 2.42; anterior transverse carina medially slightly arched forwards. Propodeal wrinkles anteriorly weak, posteriorly strong, closely spaced, mostly complete, anteriorly distinctly arched forwards, posteriorly distinctly arched backwards; posterior transverse carina distinct as moderately strong crests. WINGS: Fore wing vein 1-Rs+M very weakly sinuous; crossvein 1m-cu more or less uniformly curved, totally continuous with 1-Rs+M; vein 1M+Rs entirely irregular; fore wing crossvein 1 cu-a basad of 1M+Rs by 0.39 of its own length; vein 2Cua 0.61 × as long as crossvein 2cu-a; bulla of crossvein 2m-cu placed on midlength; cell 1+2Rs of moderate size, APH 0.83, pentagonal, about as high as wide, AWH 0.98; crossvein 3r-m fully spectral, 2r-m and 3r-m distinctly convergent, about same length; vein 3-M distinctly shorter than 2-M; 4-Rs very weakly sinuous; 4- M semi-spectral, slightly curved backwards. Hind wing vein 1-M forming distinctly obtuse angle with vein Cua; vein 2-Rs tubular, apically spectral, reaching wing margin; HW1C 1.44; vein Cub distinctly convex on posterior half, forming distinctly obtuse angle with vein Cua (basally curved); vein 2-1A reaching 0.96 of distance to posterior wing margin. METASOMA: First tergite moderately long, about 0.4 × as long as T2–8, approximately cylindrical, ventrolaterally angled, uniformly, densely pilose; T1LW 4.49; T1WW 1.36; spiracle on 0.51 of its length, slightly prominent; median depression absent; lateral and median posterior depressions absent; ventrolateral carina absent. T2LW 1.5; T2WW 2.23; thyridium much longer than wide, without small circular depression just behind it; T2–8 minutely coriarious, densely and uniformly pilose. OST 0.68; ovipositor slender, straight, basally cylindric, apically slightly depressed; dorsal valve without ridges; ventral valve apex with 8 teeth, apical teeth progressively more closely spaced; surface anterior to first tooth not rugulose. Color. Head black, mesosoma black and brownish orange, metasoma dark brown and pale yellow. Head: black; labrum, dorsal mark at mandible, dorsal spot at supra-clypeal area and weak orbital band distinct only at supraclypeal area and part of gena, pale yellow (227,216,154); palpi and scape ferruginous; pedicel dark brown; flagellum basally ferruginous, gradually turning to blackish towards apex; f10–12 dorsally whitish. Mesosoma: black; small marks at pronotal collar, dorsal margin of pronotum, lateral scutellum and subalar ridge, whitish (247,238,182); dorsal division of metapleuron, posterior 0.3 of metapleuron and somewhat arc-shaped mark on propodeum, reddish brown (158,078,053); propodeal crests yellowish; fore coxa dark brown; fore trochanters, femur and tibia pale yellow; first trochanter and femur dorsally with longitudinal brownish stripes; fore tibia with dorsal and ventral brownish stripes; fore tarsus gradually turning from pale yellow basally to blackish at t5; mid coxa brownish orange with sparse brownish marks; mid trochanters ventrally light orange, dorsally brownish; mid femur light orange, dorsally brownish; mid tibia pale yellow, dorsally marked with blackish; mid t1–4 brown, t5 blackish; hind coxa dark orange, with small apical blackish mark; hind trochanters and extreme base and apex of femur, dark brown; hind femur dark orange; hind tibia and tarsus blackish, tibia with sub-basal whitish mark. Metasoma: blackish; T1–7 and S2–6 with posterior pale yellow stripes; T1 dorsally pale yellow on basal 0.25. Male. Unknown. Comments. More similar to M. andinus sp. nov. , from which it can be differentiated by having orbital band almost entirely absent (vs. complete); hind coxa reddish orange with apical blackish spot (vs. black or dark brown, with posterior yellow mark); propodeal spiracle elliptic, SWL 2.42 (vs. elongate, SWL 3.64); postscutellum black (vs. yellow); anterior area of propodeum almost impunctate (vs. asperous and densely puncutlate); epomia complete, approximately straight (vs. distinct only after diverging from collar, distinctly curved); occipital carina meeting hypostomal carina, tough apically weak (vs. not meeting hypostomal carina); scuto-scutellar deep, with vestigial wrinkles (vs. shallow, without wrinkles); and ovipositor ventral valve with eight teeth (vs. eleven). Biology. Unknown. Etymology . Latinized form of Matucana , in reference to its type locality. Material examined. 3 ♀ 3 ♂♂ . Holotype ♀ from PERU , Matucana , 29.VII.1982 , 2389 m, CPorter & TO’Neil ( FSCA ). Pinned. In good shape. Paratypes : 2 ♀ 3 ♂♂ , same data as holotype . Distribution. Recorded only from the type locality, in western Peru ( Fig. 343 ).