Hydroscapha granulum (Motschulsky, 1855)

Van Vondel, Bernhard J., Ostovan, Hadi & Ghahari, Hassan, 2017, An annotated checklist of Iranian Myxophaga (Hydroscaphidae, Sphaeriusidae) and Adephaga (Gyrinidae, Haliplidae, Noteridae, Rhysodidae) (Insecta: Coleoptera), Zootaxa 4216 (3), pp. 225-246 : 229

Hydroscapha granulum (Motschulsky, 1855)

Hydroscapha sharpi Rietter, 1887 .

Distribution in Iran. Fars ( Falamarzi et al. 2010), Guilan ( Bodemeyer 1927), Khuzestan ( Löbl 1994), Mazandaran ( Falamarzi et al. 2010).

General distribution. Azerbaijan, France, Greece, Italy, Turkey, former Yugoslavia (Löbl 2003), Bulgaria, Iran, Serbia ( Falamarzi 2010).

Comments. Living in springs, streams and rivers, especially on rocks covered by algae in the marginal shallows ( Falamarzi et al. 2010).