Cyrtorhinus indochinanus, 2017

Yasunaga, Tomohide & Duwal, Ram Keshari, 2017, Plant bugs of the tribe Orthotylini (Heteroptera: Miridae: Orthotylinae) in Thailand, with descriptions of five new species, Raffles Bulletin of Zoology 65, pp. 280-298 : 282

Genus Cyrtorhinus Fieber 1858

C. indochinanus Yasunaga , new species — Thailand (Nakhon Nayok, Nakhon Ratchasima), Myanmar (Yangon).

C. lividipennis Reuter, 1885 ( Figs. 1C, D , 2A–C , 3A, B , 6C, D ) — Thailand (almost the whole country), Cambodia * (Siem Reap), China, India, Indonesia, Laos * (Vientiane), Korea, Myanmar * (Ayeyawady, Yangon), Malaysia, Nepal * (Kathmandu Valley), Philippines, Sri Lanka, Taiwan, Vietnam; widely known from the Indo-Pacific. Note: This famous predator of economically important cicadellid and delphacid rice pests is known to migrate from eastern Indochina or southeastern China to Japan and Taiwan over the East China Sea, availing of the summer (southwest or west-southwest) monsoon, along with migrant populations of the prey leafhoppers.

Figures

Fig. 1. Habitus images of Thai orthotylines. A, Cyrtorhinus indochinanus, male (Nakhon Nayok); B, Cyrtorhinus indochinanus, female; C, Cyrtorhinus indochinanus, female (lower) with C. lividipennis, female (SERS); D, C. lividipennis, male (SERS); E, Orthotylus taksini, male (SERS); F, Orthotylus taksini, female (SERS).

Fig. 2. Male genitalia of Cyrtorhinus species. A–C, Cyrtorhinus lividipennis; D–G, C. indochinanus. A, D, Pygophore, dorsal view; E, Pygophore, ventral view; B, F, right paramere; C, G, left paramere. Scale bars = 0.2 mm.

Fig. 3. Female genitalia of Cyrtorhinus species. A, B, Cyrtorhinus lividipennis; C, D, C. indochinanus. Scale bars = 0.2 mm.

Fig. 6. Habitus images of Thai orthotylines, dried specimens (except for E in live). A, Cyrtorhinus indochinanus, holotype male, ventral view; B, Cyrtorhinus indochinanus, female; C, C. lividipennis, male (Nakhon Nayok); D, C. lividipennis, female (SERS); E, F, M. thaimaritimus, male (Samut Prakan); G, M. thaimaritimus, ventral view; H, M. thaimaritimus, female (Samut Prakan).