Rhinogobius houheensis, a new species of freshwater goby (Teleostei: Gobiidae) from the Houhe National Nature Reserve, Hubei province, China

Zootaxa. 2020 Jul 28;4820(2):zootaxa.4820.2.8. doi: 10.11646/zootaxa.4820.2.8.

Abstract

A new freshwater goby, Rhinogobius houheensis, is described based on 40 specimens in a freshwater stream from the Houhe National Nature Reserve, Hubei Province, China. The new species can be distinguished from all its congeneric species by the following combination of characters: thee first dorsal fin rays VI, the second dorsal fin rays I/9-I/10; anal fin rays I/7-I/8; pectoral-fin rays 16-17; longitudinal scale series 37-40; transverse scales 12-14; predorsal scale series 0; and vertebrae counts 12+18=30. The first three spinous rays in the first dorsal fin are colored with two dark-blue stripes and one black spot in alive.

Keywords: fish taxonomy, high vertebrae counts, valid species, Yangtze River, Pisces.

MeSH terms

  • Animals
  • China
  • Fishes
  • Fresh Water
  • Perciformes*
  • Rivers