Microdytes pasiricus (Csiki, 1938)

Okada, Ryohei, Jaitrong, Weeyawat & Wewalka, Guenther, 2023, A review of Microdytes J. Balfour-Browne, 1946 from Thailand, Laos, and Cambodia with descriptions of five new species and new records (Coleoptera, Dytiscidae), ZooKeys 1159, pp. 87-119 : 87

Microdytes pasiricus (Csiki, 1938)

Fig. 29

Hydrovatus pasiricus Csiki, 1938: 126 (including var. Hydrovatus pasiricus simplicor and var. Hydrovatus pasiricus unicolor ).

Microdytes pasiricus : Biström et al. 1997: 75; Wewalka 1997: 30; Wewalka 2011: 30; Freitag et. al. 2016: 185; Nilsson and Hájek 2023: 212.

Type locality.

Indonesia, Central Java, Sarangan near Lake Pasir.

Material examined.

Thailand: Chiang Rai Province. 3♂♂, Wiang Kaen District, Muang Yai St. 71 (alt. 440 m), 11.VIII.2019, R. Okada leg. (CGW, CRO) (Fig. 29 ) ; Chiang Mai Province. 2♀♀, Mae Chaem District, Tha Pha St. 166 (alt. 720 m), 15.VIII.2020, R. Okada leg. (CRO, THNHM) .

Distribution.

Thailand: Chiang Rai (first record), Chiang Mai (first record) and Phetchabun provinces; Philippines: Busuanga, Luzon, Mindoro, Palawan; Singapore; Indonesia: Java.

Figures

Figures 18 - 37. Habitus of 18 Microdytes akitai 19 M. balkei 20 M. dimorphus 21 M. feryi (paratype, from Myanmar) 22 M. franzi 23 M. gabrielae 24 M. heineri 25 M. maculatus 26 M. mariannae 27 M. menopausis 28 M. paoloi 29 M. pasiricus 30 M. pederzanii 31 M. rocchii 32 M. schoedli 33 M. schoenmanni (from Myanmar) 34 M. schwendingeri 35 M. shepardi 36 M. shunichii 37 M. zetteli. Scale bar: 1.0 mm.