Stenus cooterianus Puthz, 2003

(Figs 5, 6, 21–26)

Stenus cooterianus Puthz, 2003: 146 .

Material examined. CHINA: Fujian Prov.: 5♂♂ 5♀♀, Wuyishan City, Guadun Vill. 27°44'N 117°38'E, alt. 1100– 1400 m, 29.V.2012, PENG & DAI leg. (SHNU) ; 1♂ 2♀♀, same data, but alt. 1200–1500 m, 26.V.2012, PENG & DAI leg. (SHNU); 3♀♀, same data, but alt. 1200–1500 m, 28.V.2012, PENG & DAI leg. (SHNU); 1♂, same data, but alt. 1200–1300 m, 24°44'1.77''N 117°38'14.82''E, 1.VI.2012, SONG X.-B. leg. (SHNU); 5♂♂10♀♀, same date, but alt. 1300–1500 m, 27.V.2012, PENG & DAI leg. (SHNU); 1♂, same date, but Guadun N.R., alt. 1700–1800 m, 1.VI.2012, PENG Zhong leg. (SHNU).

Female. Sternite VIII (Fig. 25) with posterior margin indistinctly prominent in the middle. Valvifers (Fig. 26) each with very long inner tooth on posterior margin, spermatheca strongly sclerotized with long folded duct.

Distribution. China (Fujian).

Remarks. The female of S. cooterianus Puthz, 2003, associated with males, is illustrated for the first time.