angustus, Pseudolaubuca Kimura [Sh.] 1935:109, Fig. [Journal of the Shanghai Science Institute v. 3; ref. 13710] Rivulet near Tsung-Ming City, Tsung-Ming Island, mouth of the Chang Jiang [Yangtze River], China. Holotype: whereabouts unknown. Paratypes: (2) whereabouts unknown. •Synonym of Parapelecus engraulis (Nichols 1925) -- (Yih & Wu 1964:83 [ref. 13499]). •Synonym of Pseudolaubuca engraulis (Nichols 1925) -- (Luo & Chen in Chen et al. 1998:157 [ref. 23878]). Current status: Synonym of Pseudolaubuca engraulis (Nichols 1925). Xenocyprididae. Habitat: freshwater.