A semantically enriched taxonomic revision of Gryonoides Dodd, 1920 (Hymenoptera, Scelionidae), with a review of the hosts of Teleasinae Author Miko, Istvan https://orcid.org/0000-0001-9719-0215 UNH Collection of Insects and other Arthropods, Department of Biology and Life Sciences, University of New Hampshire, Durham, NH, USA istvan.miko@gmail.com Author Masner, Lubomir Canadian National Collection of Insects and Arachnids, Ottawa, Canada Author Ulmer, Jonah M. https://orcid.org/0000-0002-9185-6378 Staatliches Museum fuer Naturkunde Stuttgart, Stuttgart, Germany Author Raymond, Monique https://orcid.org/0000-0002-5260-0978 UNH Collection of Insects and other Arthropods, Department of Biology and Life Sciences, University of New Hampshire, Durham, NH, USA Author Hobbie, Julia UNH Collection of Insects and other Arthropods, Department of Biology and Life Sciences, University of New Hampshire, Durham, NH, USA Author Tarasov, Sergei Natural History Museum, University of Helsinki, Helsinki, Finland Author Margaria, Cecilia Beatriz Zoologia Agricola, Centro de Investigacion en Sanidad Vegetal, Universidad Nacional de La Plata, La Plata, Argentina Author Seltmann, Katja C. https://orcid.org/0000-0001-5354-6048 Cheadle Center for Biodiversity and Ecological Restoration, Santa Barbara, CA, USA Author Talamas, Elijah J. https://orcid.org/0000-0002-1048-6345 Florida State Collection of Arthropods, Gainesville, FL, USA text Journal of Hymenoptera Research 2021 2021-12-23 87 523 573 http://dx.doi.org/10.3897/jhr.87.72931 journal article http://dx.doi.org/10.3897/jhr.87.72931 1314-2607-87-523 E48E5D3912C340AFA13535F54C8B9E63 748E1C1F46285BDD9AD9CFAA1790A078 5811587 Gryonoides mirabilicornis Masner & Miko sp. nov. Figs 22 , 23 Diagnosis. Gryonoides mirabilicornis differs from all other teleasine species in having tyloids (keel like release and spread structures, Isidoro et al. 1996 ) on A5 and A6. Description. Body length: 2620-2700 µm . Antenna color: scape and pedicel yellow, flagellum dark brown. Color of head: dark brown. Color of mesosoma: legs, tegula, lateral mesoscutellar spines, metascutellar spine yellowish, axillae, metanotum, lateral region of pronotal rim reddish, rest of mesosoma black. Color of metasoma: dark brown. Length of setae on male flagellomeres: more than 2 times as long as flagellomere width. Torular triangle: absent. Transverse setal fields on upper face: absent. Upper face sculpture: punctate dorsally. Upper face concavity dorsal view: convex. Central keel: absent. Head shape anterior view: head rounded in anterior view (longest head width in horizontal midline of head). Occipital carina structure dorsomedially: not crenulate. Facial striae dorsal end: not reaching midlevel of eye. Vertex sculpture: smooth. Notaulus: present. Notaulus anterior end: anterior to the transscutal line. Dorsal metapleural area: glabrous. Anteromedial pits of propodeum: absent. Area between plica and lateral propodeal carina sculpture: carinate (1 or 2 carinae present). Number of longitudinal carinae between plica and longitudinal (dorsal) section of lateral propodeal carina: 1. Medial region of lateral propodeal area pilosity: glabrous. Posterior propodeal projection length: more than two times as long as wide. Rugulose sculpture on T3: absent. T3 posterior 4/5th: smooth. Comments. We are not aware of a similar RSS pattern in Teleasinae , Telenominae and more derived Scelioninae . The geometry of the female antenna and the distribution pattern of uniporous olfactory sensilla have been reported to correspond to the male RSS ( Isidoro et al. 1996 ) in some parasitic Hymenoptera . Bin et al. 1989 have observed that Trissolcus basalis males are touching the female antenna during copulation "entwining his around hers and repeatedly". Although a the female receptor for the gland extract has not been identified, it is most reasonable to assume that the distinct change in male RSS morphology in G. mirabilicornis most likely corresponds to unique modifications on the female antenna of the same species. Specimens of G. mirabilicornis were collected together along with some female specimens of G. flaviclavus and G. fuscoclavatus . We did not find differences in the antennal morphology and sensilla pattern between the female antenna of these two species and other Gryonoides . Therefore, we consider the 3 male specimens with modified antennae to be a separate species. Material. Holotype : male, UNHC_0020586, PERU , Manu , Villa , Carmen , Pilicopata , 518m , 12°53'03 '' S , 71°24'16 '' W , 28.xi.2011 , J. Heraty , mature forest, sweeping (CNC) . Paratypes : PERU , 2 males (CNC)