Tersilochinae of Western Amazonia (Hymenoptera: Ichneumonidae). Genus Stethantyx Townes, part 1 Author Khalaim, Andrey I. Author Sääksjärvi, Ilari E. Author Bordera, Santiago text Zootaxa 2013 3741 3 301 326 journal article 10.11646/zootaxa.3741.3.1 4b53ad46-e7cc-482e-8bc6-48c0fc037afc 1175-5326 248186 FFDF8522-FE6F-476F-AEBD-DF0974F62591 Stethantyx puntarenasa Khalaim & Broad, 2013 Remarks. The species is reported for the first time from South America . Peruvian specimens are much larger than most Costa Rican specimens, with a body length 8.1–9.3 mm and fore wing length 5.5–6.5 mm (usually 5.0–7.0 mm and 4.0–5.0 mm in Costa Rican specimens, respectively), flagellum with 35–37 segments, second tergite of metasoma 1.7–2.1× as long as broad anteriorly, and ovipositor sheath 1.6–2.0× as long as first tergite. Material examined. Peru , Loreto: 3 ♀ (ZMUT) Iquitos Area, Allpahuayo, clayish soil, 4–20.X.1998 , 29.VI– 16.VII , 15–28.XII.2000 , coll. I.E. Sääksjärvi et al . 1 ♀ (ZISP) same data, but varillal, 18.IX–4.X.1998 . 1 ♀ (BMNH) same data, but white sand, 8.XI–1.XII.2000 . 1 ♀ (ZMUT) same locality, 30º58′17′′ S , 73º25′20′′ W , 19– 26.IV.2011 , coll. I. Gómez & I.E. Sääksjärvi. 1 ♀ (ZMUT) same data, but 30º58′29′′ S , 73º25′46′′ W , 31.X– 6.XI.2011 . 1 ♀ (ZMUT) same locality and collectors, sweeping, IV.2011 . 1 ♀ (CEUA) Iquitos Area, Mishana, clayish soil, 1–16.X.1998 , coll. I.E. Sääksjärvi et al . Distribution. Costa Rica , Peru (Loreto).