<documentid="B7CB1F7BA4A47C501E9EE1DFBD795A66"ID-CLB-Dataset="35635"ID-DOI="http://dx.doi.org/10.3897/zookeys.385.6560"ID-GBIF-Dataset="20683c80-bb44-4791-9a70-927ba85f1c03"ID-PMC="PMC3950486"ID-Pensoft-Pub="1313-2970-385-1"ID-PubMed="24624023"ID-ZooBank="0203ECD55D614E398CDD5608B626E184"ModsDocAuthor=""ModsDocDate="2014"ModsDocID="1313-2970-385-1"ModsDocOrigin="ZooKeys 385"ModsDocTitle="A revision of the Chinese Trigonalyidae (Hymenoptera, Trigonalyoidea)"checkinTime="1451246213001"checkinUser="pensoft"docAuthor="Chen, Hua-yan, van Achterberg, Cornelis, He, Jun-hua & Xu, Zai-fu"docDate="2014"docId="7E9654AA313051AE1B2A0147449612A0"docLanguage="en"docName="ZooKeys 385: 1-207"docOrigin="ZooKeys 385"docSource="http://dx.doi.org/10.3897/zookeys.385.6560"docTitle="Bakeronymus seidakka Yamane & Terayama 1983, re-instated"docType="treatment"docVersion="7"lastPageNumber="10"masterDocId="FF9CFF87FF92FF91592EFFC2FFC1FFD9"masterDocTitle="A revision of the Chinese Trigonalyidae (Hymenoptera, Trigonalyoidea)"masterLastPageNumber="207"masterPageNumber="1"pageNumber="8"updateTime="1732873882440"updateUser="ExternalLinkService">
<taxonomicNameid="E02E65679C0595EC06ADB0D8659A57DC"LSID="http://species-id.net/wiki/Bakeronymus_seidakka"authority="Yamane & Terayama, 1983"authorityName="Yamane & Terayama"authorityYear="1983"genus="Bakeronymus"lsidName="Bakeronymus seidakka"pageId="7"pageNumber="8"rank="species"species="seidakka">Bakeronymus seidakka Yamane & Terayama, 1983</taxonomicName>
<bibRefCitationid="0EEC29490A61B1B54F0A881A7475F6E1"author="Weinstein, P"journalOrPublisher="Journal of Natural History"pageId="141"pageNumber="142"pagination="399 - 433"title="The host relationships of trigonalyid wasps (Hymenoptera: Trigonalyidae), with a review of their biology and catalogue to world species."url="10.1080/00222939100770281"volume="25"year="1991">Weinstein and Austin 1991</bibRefCitation>
<bibRefCitationid="CCFB5E446507B7B5052821FC68D7229C"author="Carmean, D"journalOrPublisher="Systematic Entomology"pageId="138"pageNumber="139"pagination="35 - 76"title="Phylogenetic revision of the parasitoid wasp family Trigonalidae (Hymenoptera)."url="10.1046/j.1365-3113.1998.00042.x"volume="23"year="1998">Carmean and Kimsey 1998</bibRefCitation>
<paragraphid="AE654F578CDD4D7A074F34142FB34A20"pageId="7"pageNumber="8">Eyes remain distinctly separated from mandibular condyli; fourth antennal segment slightly widened apically; middle lobe of mesoscutum with large yellow patch; truncate apical part of scutellum 0.7 times as wide as scutellum anteriorly; fore wing with three submarginal cells; apical half of hind basitarsus ivory; propodeum reticulate-rugose, with short rugae interconnecting transverse rugae.</paragraph>
. Antenna with 14 segments; frons and vertex smooth and strongly shiny (Fig. 7), glabrous; head gradually narrowed behind eyes (Fig. 8); temple smooth and strongly shiny; occipital carina narrow medio-dorsally; supra-antennal elevations hardly developed as a thin rim and smooth; clypeus slightly protruding and thin medio-ventrally.
<paragraphid="6D9E090C3A742D9C5C6E623297B978E7"pageId="9"pageNumber="10">Metasoma. First tergite 0.9 times as long as apically wide, gradually narrowed basally, with large elliptical depression medially and concave apically; second tergite and sternite smooth; hypopygium incised apically.</paragraph>
<paragraphid="0AB92A8EFD704675004FB9A32564FA6C"pageId="9"pageNumber="10">Colour. Blackish brown or dark brown with rich yellow pattern (including mesopleuron; Figs 6, 9, 12, 13, 15); palpi and antenna (except largely yellow scapus) rather dark brown; patch on coxae, fore and middle trochanters partly, apex of fore and middle femora, fore tibia, base of middle and hind tibiae, all tarsi more or less pale yellow; pterostigma and marginal cell of fore wing and surroundings dark brown; remainder of wing membrane slightly infuscate.</paragraph>
<bibRefCitationid="F6D724152315593227ACA715E1E7D843"author="Yamane, S"journalOrPublisher="Memoirs of the Kagoshima University Research Center for the South Pacific"pageId="141"pageNumber="142"pagination="169 - 173"title="Description of a new subspecies of Bakeronymus typicus Rohwer parasitic on the social wasp Parapolybia varia Fabricius in Taiwan (Hymenoptera: Trigonalidae)."volume="3"year="1983">Yamane and Terayama 1983</bibRefCitation>
shows considerable differences. For instance, the middle lobe of mesoscutum is entirely dark brown; the truncate apical part of the scutellum half as wide as the scutellum anteriorly; the fore wing has only two submarginal cells; the apical half of hind basitarsus is dark brown; the eyes are close to the mandibular condyli; the fourth antennal segment is distinctly widened apically and the propodeum has transverse rugae, without short interconnecting rugae. Therefore, we treat the taxon from Taiwan as an independent species, despite that some of the differences may be sex-related (e.g. the distance between the eye and the mandibular condylus).