Dryopomorphus satoi Spangler 1985
Creators: name: Čiampor, Fedor
name: Čiamporová-Zaťovičová, Zuzana
name: Kodada, Ján
Publisher: name: Zenodo
Year: 2012
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Elmidae
Dryopomorphus
Dryopomorphus satoi

description: Dryopomorphus satoi Spangler, 1985
Figs. 3, 13–16, 36, 37
Dryopomorphus satoi Spangler, 1985: 416
Type locality: Borneo: Sabah: Poring.
Material studied (CCB, CKB, NMW): 2 ex. “ Malaysia, Sabah, Crocker Range, Tenom env., Kalang Waterfall, 16–18.VI.1998, J.Kodada & F.Čiampor lgt.“, 20 ex. “ Malaysia, Sabah, Crocker Range, Tenom env., Sinagang riv., ca. 1000m a.s.l., 27.5.2001, J.F.Kočiam lgt.“, 2 ex. “ Malaysia, SABAH, Poring Hot Springs, 1.VI.1998, stream ca. 3m wide with stones, gravel and submerged wood flowing through primary forest”, 1 ex. “ Malaysia, Sabah, Sabalangan river in primary forest, ca. 25km SE Sapulut, 26.06.1998, J.Kodada & F.Čiampor Lgt.”, 10 ex. “ Malaysia, Sabah, ca. 25km SE Sapulut, Sabalangan river, 21.V.2001, J.F.Kočiam lgt.”, 2 ex. “ Malaysia, Sabah, Crocker Range, Mozog env., around km 20 of Road Kota Kinabalu Tambunan, 15.VI.1996, 1a”, 1 ex. “ Malaysia, SABAH, Crocker Range, Bingkor env., Taman Bandukan, 6.–7. VII.1996, 10 b, shaded stream, 1.5–3.0m wide in primary forest”, 5 ex. “ Malaysia, Sabah, Batu Punggul Resort, 24.6– 1.7.1996, 11b, shaded stream 1.5–2.0m wide, flowing through dense primary forest”, 2 ex. “ Malaysia, Sabah, Gn. Antulai, ca. 5km S Sapulut, 2.VII.1996, 13a, river about 7m wide flowing through secondary forest”, 14 ex. “ Malaysia, SABAH, Kuamut river env., near Kampung Pisang Pisang (ca 106km of SAPULUT), 3.–4. VII.1996, 14 a”, 6 ex. “ Malaysia, SABAH, Kuamut river env., near Kampung Pisang Pisang, 3.–4. VII.1996, 14 a, shaded stream in primary forest with submerged wood”, 14 ex. “ SARAWAK (Borneo), ca. 40km SE Kapit, 3.1994, leg. J.Kodada”, 1 ex. “ SARAWAK (Borneo), ca. 25km E KAPIT, III.1994, Kodada leg”, 39 ex. “ SARAWAK (Borneo), Gunung Serapi, ca. 19km W Kuching, primary forest, III.1994, J.Kodada leg.”, 34 ex. “MAL., Sarawak 1993, 40km S Kuching, 17.2., Baan Gong Sikog Wasserf., leg. M.Jäch (3)”, 20ex. “MAL., Sarawak 1993, 80km S Kuching, 18.2., Kampung Ana Rais, leg. M.Jäch (4)”, 1 ex. “ MALAYSIA: Sarawak, Mt. Penrisen, 80km S Kuching, 18.2.1993, leg. H.Zettel (4)”, 1 ex. “MAL., Sarawak 1993, E Bandar Sri Amman, Batang Ai NP, 20.2., leg. M.Jäch (9)”, 1 ex. “ MALAYSIA, Sarawak, Mulu NP, 3.3.1993, leg. M.Jäch (19)”, 5 ex. “ MALAYSIA, Sarawak, Mulu NP, Long Iman, 4.3.1993, leg. M.Jäch (20)”, 19 ex. “MAL., Sarawak 1993, E Bandar Sri Amman, Batang Ai NP, 19/20.2., leg. M.Jäch (7)”, 10 ex. “MAL., Sarawak 1993, 20km W Kuching, 6./7.3., Kubah NP, Gg. Serapi, leg. M.Jäch (23)”, 1 ex. “BRUNEI—Temburong, Belalong Field Res., c. Sungai Belalong, 60m, 2.–8.V.95, leg. Heiss”.
Diagnosis. Body elongate (Fig. 3), larger species; outline distinctly constricted between pronotum and elytra; pronotum without median longitudinal line; lateral margins of pronotum feebly explanate; strial punctures small, covered by pubescence; scutellum longer than wide, subpentagonal with anterior margin convex. Ninth segment with spiculum gastrale as in Fig. 16. Aedeagus (Figs. 13–15): in ventral/dorsal view phallobase parallel-sided in apical 0.6, base subacuminate; parameres ca. 1.2 times as long as phallobase, wide, parallel-sided, slightly constricted in apical 0.2 and abruptly narrowed near subacuminate apex; median lobe slightly longer than parameres, parallelsided, apex subacuminate; fibula indistinct; ventral sac robust, finely sculptured in apical portion; in lateral view parameres curved apically, widened prebasally, median lobe very narrow, curved, widened near base. Ovipositor (Figs. 36, 37) with terminal segment relatively longer than in other species, cylindrical, bearing several types of sensilla; preterminal segment only 3.7 times as long as terminal segment, with pair of distinct sensilla; basal segment ca. 1.4 times as long as preterminal and distal segments combined, fulcrum ventrale slightly curved.
Distribution. Malaysia (Sabah, Sarawak), Brunei.
description: Published as part of Čiampor, Fedor, Čiamporová-Zaťovičová, Zuzana & Kodada, Ján, 2012, Malaysian species of Dryopomorphus Hinton, 1936 (Insecta: Coleoptera: Elmidae), pp. 1-16 in Zootaxa 3564 on page 4, DOI: 10.5281/zenodo.212677