Gerris (Gerris) lobatus Andersen & Chen, 1993

(Figs. 1 J–K)

1993. Gerris (Gerris) lobatus Andersen & Chen: Entomologica scandinavica, 24, 160.

Material examined. INDIA, MEGHALAYA, West Khasi Hills District, 1 brapt. ♂, Mawlangren Village, Pond, 1747 m a.s.l. , 25.53738° N, 91.49769° E, 18.iii.2018, Coll. E.E. Jehamalar. Reg. No. 7336/H15.

Diagnosis. Body length: brachypterous male 8.68 (n=1), body width at mesoacetabulum: 2.34 (n=1); anterior pronotal lobe with a thin yellow median longitudinal stripe, laterally without yellow stripe; fore femur dorsally with black longitudinal stripe (Fig. 1K), ventrally yellow; mid coxa yellow; metasternal scent orifice area tuberculated; sternum VII of male posteriorly obliquely depressed and prominent in lateral view; sternum VIII of male posteriorly transversely sinuate before apex, sublaterally depressed forming a median longitudinal keel which is prominent in lateral view; connexival process small (Fig. 1J).

Distribution. India (Meghalaya, Fig. 4B), China (Yunnan and Tibet) and Russia (Andersen & Chen 1993, Kanyukova 2001).