Biting the bullet: revisionary notes on the Oraseminae of the Old World (Hymenoptera, Chalcidoidea, Eucharitidae) Burks, Roger A. Heraty, John M. Mottern, Jason Dominguez, Chrysalyn Heacox, Scott Journal of Hymenoptera Research 2017 2017-04-28 55 139 188 http://zoobank.org/8C723EBE-7AFA-4B38-8671-285CF7E2B443 Burks & Mottern Burks & Mottern 2017 Insecta Eucharitidae Cymosema CoL Animalia Cymosema waterworthae Hymenoptera 13 152 Arthropoda species waterworthae sp. n.   Etymology. Named in honor of the collector, Rebeccah Waterworth.  Diagnosis. Mandibles bidentate and overlapping, teeth of equal length and projecting medially. Funiculars cylindrical. Frons weakly reticulate. Submarginal vein bare, fore wing without marginal fringe.   Female. Length 1.4 mm. Head, mesosoma, and metasoma brown with metallic luster. Scape yellowish-brown, pedicel and flagellum brown. Legs brown, with tibial apices, and first four tarsomeres pale brown. Fore wing hyaline; venation pale brown, setae dark. Gaster brown with faint metallic luster.  Head(Figs 21-22) transverse, 1.6 xas broad as high. Head receding ventral to toruli; face reticulate, including supraclypeal area; clypeus shallowly transversely rugose-reticulate, anteclypeus present; vertex not carinate. Mandibles bidentate, both teeth projecting medially, narrow and only weakly curved (Fig. 21). Palpal formula 2:1, palpi minute. Pedicel broader than F2; scape and pedicel reticulate; flagellum 1.5 x headheight, with 7 parallel-sided funiculars; anellus minute and hardly visible; F2 1.6 xas long as broad, F2 1.1 xas long as F3.  Mesosoma(Figs 23-24, 27). Mesoscutal midlobe coriaceous anteriorly, becoming smooth posteriorly, lateral lobe mostly smooth but with shallow irregular sculpture anteriorly and laterally; notauli deep anteriorly but very shallow posteriorly. Axilla strongly advanced, smooth anteriorly, coriaceous posteriorly; mesoscutellar disc smooth to very shallowly coriaceous; frenal line indicated by narrow groove, frenum smooth; axillular sulcus narrow, axillula coriaceous. Mesepisternum reticulate anterodorsally, becoming smooth ventrally and forming a rounded horizontal shelf anterior to mesocoxae; mesepimeron shallowly reticulate and without a transepimeral sulcus. Propodeal disc finely reticulate, with a weak median carina, sublaterally reticulate and with an oblique elevation anterior to a steep descent towards the broad petiolar foramen; callus bare, with a flange-like elevation posterolateral to spiracle (Fig. 24, flange). Metacoxa shallowly reticulate dorsolaterally. Fore wing spatulate (Fig. 27), 2.7 xas long as broad; costal cell and submarginal vein bare; basal cell ventrally setose, also with a few dorsal setae nearbasal fold; speculum absent; cubital and subcubital folds setose; marginal fringe absent; stigmal vein 2.0 xas long as broad; postmarginal vein about 1.5 xas long as stigmal vein. Hind wing costal cell bare.  Metasoma(Figs 25-26). Petiole 1.6 xas long as broad, 1.0 xas long as metacoxa, finely longitudinally rugose-reticulate, with a pair of complete lateral longitudinal carinae and some additional incomplete longitudinal carinae anteriorly, narrowing anteriorly to abruptly expand anteriorly at the condyle, without anterior transverse carina, ventrally with a longitudinal groove that expands at apices. Acrosternite with irregular raised sculpture, swollen and differentiated across indistinct antecostal sulcus from remaining smooth Gs1. Cercus with all setae subequal in length. Hypopygium bare. Ovipositor elongate and slightly recurved, dorsal valve with 7 medially interrupted annuli; ventral valve with 5-6 teeth, and with oblique carina ending in a notch immediately basal to toothed apex.  Male. Unknown.   Materialexamined.    Holotype: Australia: Western Australia:  D'EntrecasteauxN.P., Coastal Survivors Walk,  105m, 34°50'19"S, 116°00'17"E, 8.xii.2009, R. Waterworth, sweep [ 1♀, UCRC: UCRCENT00364784], deposited in UCRC. Gaster mounted separately on card.   Figures 21-26.  Cymosema waterworthae. Holotypefemale: 21head, anterior 22antennae, lateral 23mesosoma, lateral 24mesosoma, dorsal 25petiole, lateral 26ovipositor. pet = petiole.   Figure 27.  Cymosema waterworthae. Holotypefemale: fore wing. arrow points to end of postmarginal vein. 2009-12-08 D'Entrecasteaux N. P., R. Waterworth Australia 105 -34.83861 Coastal Survivors Walk 19 116.00472 1 1 Western Australia Holotype