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 Yola buettikeri Brancucci, 1985 (Fig. 35) Material examined. YEMEN : AL HUDAYDAH GOV.: 6 spec. , Jabal Bura valley forest NP, 14°52.4–5ʹN, 43°24.– 25.2ʹE , 240–350 m , stream valley, 4.xi.2010 , J. Hájek leg. ( NMPC ). Notes. The specimens from Yemen have slightly more extensive yellow colour on pronotum: anterior half of pronotum yellow, except for thin blackish stripe along the anterior margin ( Fig. 32 ); otherwi- se, they fit perfectly to the original description ( BRANCUCCI 1985 ). Habitat. Collected in small gravelly residual pools of a temporary stream in a wadi ( Fig. 3 ). Distribution. A species described and so far known only from Saudi Arabia. First record from Yemen .