Fig. 1 in New species and first record of Helotrephes from India, and a check-list of Indian Helotrephidae (Hemiptera: Heteroptera)

Fig. 1. Key characters of species belonging to the Helotrephes australis species-group. A–E – aedeagi in right side view: A – H. recurvatus Zettel, 2000; B – H. australis Zettel & Polhemus, 1998; C – H. nieserianus Zettel & Polhemus, 1998; D – H. incisus Zettel & Polhemus, 1998; E – H. vietnamensis Zettel, 2005. F–I – pronotal and genal plate: F – H. recurvatus; G – H. globulus Zettel, 2004; H – H. australis; I – H. incisus. J – right paramere of H. australis. K – left paramere of H. australis. L–O – medioventral carinae: L – H. globulus; M – H. australis; N – H. recurvatus; O – H. incisus. Abbreviations: pr – prosternum; ms – mesosternum, mt – metasternum, 2–6 – carinae of abdominal sterna 2–6. Figures not on scale. Redrawn (with slight modifications) from ZETTEL & POLHEMUS (1998): B–D, H–K, M, O; ZETTEL (2000a): A, F, N; ZETTEL (2004a): G, L; and ZETTEL (2005): E.