A new Aphidius Nees (Hymenoptera, Braconidae, Aphidiinae) of Ericaphis fimbriata (Richards) (Hemiptera, Aphididae) and key to parasitoids of blueberry aphid in the Pacific Northwest Author Pike, Keith S. Author Starý, Petr Author Graf, George Author Raworth, David A. Author Mathur, Sneh Author Tanigoshi, Lynell K. Author Murray, Todd text Zootaxa 2011 2802 58 62 journal article 10.5281/zenodo.207352 d2db62ab-8447-4873-a9da-d8d75da15d0e 1175-5326 207352 Key to female aphidiine parasitoids of blueberry aphid, Ericaphis fimbriata in the Pacific Northwest 1 Forewing with 4 enclosed cells along anterior margin (R, 1M, 1R1, 2R1) ( Fig. 2 e)....... Ephedrus incompletus Provancher - Forewing with less than 4 enclosed cells along anterior margin ( Fig. 1 a, Fig. 2 a–d, f–h)............................. 2 2 Forewing Rs + M vein present ( Praon ) ( Fig. 2 g)........................................................... 3 - Forewing Rs + M vein absent ( Fig. 1 a, 2a–d, f, h)........................................................... 4 3 Antenna with 14–16 segments........................................................... Praon unicum Smith - Antenna with 17–18 segments........................................................ Praon occidentale Baker 4 Forewing M & m-cu vein complete ( Fig. 1 a, Fig. 2 a–d)....................................................... 5 - Forewing M & m-cu vein incomplete or absent ( Fig. 2 f, h).................................................... 9 5 Forewing r-rs vein near perpendicular to stigma ( Fig. 2 a)......................................... Monoctonus spp. - Forewing r-rs vein not perpendicular to stigma ( Fig. 1 a, Fig. 2 b–d).............................................. 6 6 Maxillary palp 3-segmented; labial palp 2-segmented; antenna with 14–15 segments......... Aphidius matricariae Haliday - Maxillary palp 4-segmented; labial palp 3-segmented; antenna with at least 15 segments............................ 7 7 Antenna with 15–16 segments......................................... Aphidius ericaphidis Pike & Starý , sp. nov. - Antenna with 17–18 segments........................................................................... 8 8 Petiole (= metasomal tergum 1) rugose ( Fig. 1 f)............................................ Aphidius ervi Haliday - Petiole costate ( Fig. 1 e)............................................................... Aphidius vaccinii Liu 9 Forewing r-m present ( Fig. 2 f); metasomal sternite VII without distinctive paired prongs.. Lysiphlebus testaceipes (Cresson) - Forewing r-m absent ( Fig. 2 h); metasomal sternite VII with distinctive paired prongs.............. Trioxys gahani Smith