Revision in part of the genus Nebrioporus Régimbart, 1906, with emphasis on the N. laeviventris-group (Coleoptera: Dytiscidae) Author Toledo, Mario text Zootaxa 2009 2009-03-16 2040 1 111 journal article 1175­5334 Hydroporus vitticeps Two female specimens in IRSNB labelled "Coll. R. I. Sc. N. B. Chine Peking \ Chine A. David [this latter is an older label, glued on the former] \ Type [rectangular red label]", one of them bearing a hand-written large label " Hydroporus vitticeps Pekin " and both with " Nebrioporus spec. Fery 1997 ". H . vitticeps should be considered nomen in litteris and the paternity of this name is unknown to me. Almost surely the two specimens are N . airumlus .