Description of a new species of Deinodryinus from Ecuador: D. hubeni sp. nov. (Hymenoptera, Dryinidae) Author Olmi, Massimo Tropical Entomology Research Center, Via De Gasperi 10, 01100 Viterbo Italy text Zootaxa 2023 2023-11-28 5380 1 96 100 https://mapress.com/zt/article/download/zootaxa.5380.1.7/52361 journal article 279484 10.11646/zootaxa.5380.1.7 a615e173-a659-4d77-a83b-3217da46fcfb 1175-5326 10212712 CCBA5F75-BA49-4293-A6CD-EC93235AA15D The key to the males of the Neotropical Deinodryinus published by Olmi & Virla (2014) divides the species into two groups (see first couplet of the key to males), as follows: 1 Males with antennal setae shorter than breadth of antennomeres ( Fig. 1C )............................. 2 ( first group ) – Males with antennal setae as long as, or much longer than breadth of antennomeres ( Fig. 1E )........... 10 ( second group ) D. hubeni sp. nov . belongs to the first group, together with the following nine Neotropical species: D. albopictus Olmi, 1984 ; D. carpens Olmi, 1984 ; D. hansoni Olmi, 1991 ; D. irwini Olmi, 1991 ; D. nigrorufus Olmi, 1984 ; D. perlucens Olmi, 1984 ; D. pseudobilobus Olmi, 1984 ; D. sculptus Olmi, 1995 ; D. vagans Olmi, 1984 . Because of the face sculptured by longitudinal keels ( Fig. 1C ) and the paramere with a large inner branch wrapping the penis ( Fig. 2B ), the new species is similar to D. albopictus , D. carpens , D. perlucens , D. pseudobilobus and D. sculptus ( Figs 2A, C–F ). However, in D. hubeni the inner branch of the paramere is long, narrow and situated in proximal position ( Fig. 2B ), whereas in the other species it is short, broad and situated in distal or subdistal position ( Figs 2A, C–F ).