Adephagous water beetles (Coleoptera: Gyrinidae, Haliplidae, Noteridae, Dytiscidae) of Yemen and Dhofar region (Oman) with description of a new Hyphydrus from Socotra Island Author Hájek, Jiří Department of Entomology, National Museum, Cirkusová 1740, CZ- 193 00 Praha 9 - Horní Počernice, Czech Republic; e-mail: jiri _ hajek @ nm. cz Author Reiter, Antonín South Moravian Museum in Znojmo, Přemyslovců 8, CZ- 669 45 Znojmo, Czech Republic; e-mail: reiter @ znojmuz. cz text Acta Entomologica Musei Nationalis Pragae 2014 2014-12-30 54 63 99 journal article 10.5281/zenodo.5314766 0374-1036 5314766 2111ED80-A550-4F9A-ADBF-8D663E692ADC Haliplus ( Neohaliplus ) lineatocollis (Marsham, 1802) Published records. BALFOUR- BROWNE (1951: 182): Yemen ; ROCCHI (1985: 445) : Yemen . Material examined. YEMEN : AL MAHWIT GOV.: 1 spec. ,Al Ahjur, Badia vill. env.,Al Khaltabi waterfall, 15°28.4ʹN , 43°51.5ʹE , 2500 m , 2.xi.2010 , J. Hájek leg. SANA’ A GOV.: 5 spec. , 5 km SW Matnah vill., 15°13ʹ41ʺN , 43°59ʹ40ʺE , 2750 m , stream, 1.v.2004 , A. Reiter leg. (all NMPC ). Habitat. Collected in high altitude streams (e.g. Fig. 4 ). Distribution. Widely distributed West Palaearctic species, known from the Canary Islands , north Africa, most of Europe to the Near and Middle East ( VONDEL 2005 ).