A revision of the Chinese Trigonalyidae (Hymenoptera, Trigonalyoidea) Author Chen, Hua-yan Author van Achterberg, Cornelis Author He, Jun-hua Author Xu, Zai-fu text ZooKeys 2014 385 1 207 http://dx.doi.org/10.3897/zookeys.385.6560 journal article http://dx.doi.org/10.3897/zookeys.385.6560 1313-2970-385-1 0203ECD55D614E398CDD5608B626E184 0203ECD55D614E398CDD5608B626E184 Teranishia glabrata sp. n. Figs 604-616 Type material. Holotype, ♀ (ZJUH) "[China:] Henan, Neixiang, Mt. Baotianman, 15.VII.1998, Yun Ma, 986723". Paratypes: 1 ♂ (ZJUH), "[China:] Ningxia, Mt. Liupan, Hongxia Forestry Farm, 2.VII.2008, Jing-xian Liu, 200800812"; 1 ♀ (ZJUH), "[China:] Henan, Song County, Mt. Baiyun, 1400 m, 26.VII.2003, Yan-bing Shen, 20047321"; 1 ♀ + 2 ♂ (ZJUH, RMNH), "[China:] Zhejiang, Mt. Tianmu, Xianrending, 1509 m, 1.VII.2001, Mei-hua Piao, 200106405, 200106406; id., but 2 .VII.2000, Yun Ma"; 1 ♀ (ZJUH), "[China:] Sichuan, Wolong National Nature Reserve, 21.VII.2006, Hong-ying Zhang, 200610791". Diagnosis. Antenna without ivory band subapically (Fig. 607); occipital carina weakly developed and smooth dorsally (Fig. 606); frons strongly shiny and smooth (Fig. 605); scutellum largely smooth, with longitudinal depression and strongly shiny ( Fig. 610); mesosoma without pale pattern dorsally, mesoscutum black medially (Fig. 610); third submarginal cell 0.4-0.5 times as long as second submarginal cell; first tergite metasomal black, largely brownish-white or with a reddish-yellow lateral patch apically (Fig. 612); second tergite usually with ivory patch laterally (Fig. 612). Description . Holotype, female, length of body 7.5 mm (of fore wing 6.8 mm). Head. Antenna with 20 segments; frons, vertex and temple smooth and shiny (Figs 605, 606, 609); head gradually narrowed behind eyes, eye in dorsal view 1.2 times as long as temple (Fig. 606); occipital carina weakly developed and smooth dorsally (Fig. 606); supra-antennal elevations medium-sized (about 0.4 times as long as scapus), outer side subvertical and obliquely and weakly striate (Fig. 606); clypeus hardly concave and very thick medio-ventrally. Mesosoma . Length of mesosoma 1.4 times its height (Fig. 611); mesopleuron below transverse mesopleural groove coarsely rugose antero-dorsally and smooth ventrally and posteriorly, above groove coarsely rugose anteriorly and smooth posteriorly; transverse mesopleural groove wide, deep and coarsely crenulate; notauli moderately wide, deep and coarsely crenulate; mesoscutum smooth and strongly shiny, lateral lobe with a narrow and shallow mid-longitudinal furrow (Fig. 610); scutellar sulcus wide, both medially and laterally and coarsely crenulate; scutellum largely smooth, with longitudinal depression and strongly shiny, anteriorly near level of scutellum (Fig. 610); metanotum medially slightly convex, not protruding and smooth (Fig. 610); propodeum irregularly areolate (Fig. 610); posterior propodeal carina thick lamelliform and strongly arched, foramen medially 0.7 times higher than wide basally. Wings. Fore wing: length of vein 1-M 2.8 times as long as vein 1-SR (Fig. 608). Metasoma. First tergite 0.4 times as long as apically wide, smooth and with shallow depression antero-medially (Fig. 612); other tergites and sternites smooth to superficially coriaceous and shiny (Figs 612, 614); third sternite about 0.3 times as long as second sternite (Fig. 614); hypopygium triangular in ventral view. Colour. Head black with short ivory stripes along inner orbita; mesosoma black except for middle lobe with central ivory patch posteriorly; metasoma largely black with large ivory spots on postero-lateral margin of second tergite and sternite; palpi dark brown; mandible black; antenna black; apex of fore femur, tibia and tarsus yellowish brown, outer side of hind coxa, hind trochanter and trochantellus ivory, remainder of legs dark brown to black; pterostigma of fore wing dark brown, remainder of wing membrane subhyaline. Variation. Length of body 7.0-8.2 mm, of fore wing 5.7-7.0 mm; frons entirely black or with very faint ivory stripes; mesosoma entirely black or with faint and small central ivory patch; ivory spots on second tergite very small and absent on second sternite; outer surface of hind coxa black and all legs darker; length of vein 1-M of fore wing 2.8-3.2 times as long as vein 1-SR. Male. Length of body 8.0-10.2 mm, of fore wing 6.7-8.1 mm; antenna with 20 segments; genitalia extruded (Fig. 616); otherwise similar to female. Biology. Unknown. Collected in July at 1400-1509 m. Distribution. China (Ningxia, Henan, Zhejiang, Sichuan). Etymology. Named after the largely smooth and shiny frons and scutellum: from "glaber" (Latin for "hairless, bald, smooth"). Table 3. List of species of Trigonalyidae known from China (valid species in bold).

alishanamaga

alticolare-instated

angusta sp. n.

anglicanahahnii

angustula sp. n.

aterrimahahnii

bucarinata sp. n.

cheni sp. n.

claripennisalticolasyn. n.

clypeata sp. n.

cordata sp. n.

crenulata sp. n.

elliptifera sp. n.

elongata

enslinihahnii

europaeahahnii

fasciata

flavocinctasubtruncata

flavonigrata sp. n.

flavoscutellatacomb. n., re-instated

formosana Taeniogonalos

formosana Orthogonalys

geminata sp. n.

gestroicomb. n., re-instated

glabrata sp. n.

hahnii

huisuni

intermediaformosana Taeniogonalos syn. n.

interruptafasciata

jiangliae sp. n.

laevicepscomb. n., re-instated

luteata sp. n.

macquartiihahnii

maga

magnificafasciata

minimaalticolasyn. n.

mongolica

nigrahahnii

nigralva sp. n.

nigrata sp. n.

phaeognathahahnii

pictipennissauteri

prudnicensishahnii

robusta sp. n.

rubrothoracicafasciata

rufofasciata

satoicomb. n., re-instated

sauteri

seidakkare-instated

sculpturata sp. n.

similisalticolasyn. n.

solitariahahnii

subtruncata nom. n.

taihorina

taiwanataihorinasyn. n.

thwaitesiigestroi

triangulata sp. n.

tricolor

tricolorisoma sp. n.

uncifera sp. n.

unifasciataformosana Taeniogonalos syn. n.

violaceipennis