Hydroglyphus hormuzensis Hájek & Brancucci, 2011

Ribera, Ignacio, Hernando, Carles & Cieslak, Alexandra, 2019, Aquatic Coleoptera of North Oman, with description of new species of Hydraenidae and Hydrophilidae, Acta Entomologica Musei Nationalis Pragae 59 (1), pp. 253-272 : 258

Hydroglyphus hormuzensis Hájek & Brancucci, 2011

Published records. HÁJEK & BRANCUCCI (2011).

Material examined. Loc. 3: 1 ♁ 1 ♀ (1 ♀ designated as paratype, deposited in the IBEB, used for DNA extraction with voucher No. IBE- -RA99); Loc. 8: 1 ♀.

Notes. We found this species in a muddy residual pool with silt substratum, together with Ochthebius bernard sp. nov. and Hydraena naja sp. nov. ( Fig. 4 ; see below) and in a stream (wadi) (localities numbers 4 and 8 respectively; Tables 1 , 3 and Figs 5, 6 , 8 ). As noted in the description ( HÁJEK & BRANCUCCI 2011), the male genitalia has two-segmented parameres, in contrast to the typical three-segmented parameres of the species of Hydroglyphus ( BISTRÖM 1986) . The inclusion of H. hormuzensis in the genus Hydroglyphus has to be revised, together with that of other species with two-segmented parameres (unpublished molecular results).

Figures

Figs 2–7. Some of the sampled localities in north Oman. 2 – Loc. No. 1: Ghul spring with pools; 3 – No. 2: residual pools in wadi in Bahla city; 4 – Loc. No. 3: residual pools in wadi; 5 – Loc. No. 4: source of wadi Bani Awf; 6 – Loc. No. 4: source of wadi Bani Awf; 7 – Loc. No. 5: wadi Bani Awf. See Table 1 for details on the localities, and Fig. 1 for their geographical location.

Figs 8–13. Some of the sampled localities in north Oman. 8 – Loc. No. 8: wadi Bani Ghafir; 9 – Loc. No. 9: residual pools in wadi Indam; 10 – Loc. No. 11: residual pools in wadi; 11 – Loc. No. 12: Qalhat, residual pools in wadi; 12 – Loc. No. 13: marsh next to Bamah; 13 – Loc. No. 14: residual pools in wadi Al-Mayb. See Table 1 for details on the localities, and Fig. 1 for their geographical location.