RHYNCOTA. 
13 
notum, and gradually and regularly widened posteriorly. Legs ochreous, fore femora much 
thickened. 
Long. 7 to 8 m ill. 
Sab . — Jhelam Valley. 
I have refrained for the present from making a new genus for the reception of this 
species. It is in many respects allied to Halobates and cannot be included in the genus 
Gerris. The figures will show its anatomical peculiarities. 
Family — NEPIDvE, Burm. 
39. Ranatra, sp. P 
Too mutilated for determination. 
Sab . — Y arkand. 
Family — NOTONECTIDPE, Stal. 
40. Notone cta geauca, Lin. 
Notonecta glauca, Lin., Faun. Sv. 244, 903, Salil., Not. Faun. et. FI. Fenn., Forh., XIV, 273, 1. N. 
fabricii, Fieb., Eur. Hem. 101, 2. N. marmorea, Fab., Syst. Rhyn., p. 103, 3 (1803). 
Sab. — Ydrkand. 
Europa tota, Asia et America borealis, N. W. Siberia (Sahlberg) ; Algeria (Lucas). 
41. Enithares, sp. ? 
Allied to S. indica, Eab., if not a variety of that species. 
Sab . — Jhelam Valley. 
Family — COUISIBJE, Fieb. 
42. Corisa hieroglyphica, L. Duf. 
Corixa hieroglyphica, L. Duf., Hem., 86, 2, fig. 85, 87. Corisa hieroglyphica, Fieb., Eur. Hem., 93, 15 
(1861). 
Sab. — Yarkand. 
Palaearctic form. Astracan (Jacovlev). 
43. Corisa geoffroyi, Leach. 
Corixa geoffroyi, Leach, Class. Lin. Tr., 12, 7. Corisa geoffroyi, Fieb., Eur. Hem., 91, 6 (1861) = 
dentipes, Thom. (Sahlberg). 
Sab. — Yarkand. 
Astracan (Jacovlev) ; Algeria (Lucas). 
D 
