328 Records of the Indian Museum. [Vol. Ill, 



HEBRID^. 

 None known. 



HYDROMETRID^. 



MESOVEUlN.5i. 



141. Mesovelia mulsanti, Buch. Wh. 



Pusa. 2-i-07. 



Recorded from Ceylon, Sumatra, etc. 



H YDROMETRIN Tt . 



142. Hydrometra vittata, Stal. 



Pusa. — All months. 

 Muzaffarpur. 13-1-05. 

 Jalalpur. 24-V-04. 



Recorded in the Fauna from Bombay, Bor Ghat, Ceylon, 

 Burma, Malaya, etc. 



Veliin.^. 



143. Microvelia repentina, Dist. 



Pusa. i6-i-07. 

 Recorded from Calcutta. 



144. Microvelia singalensis, Kirk. 



Pusa. i6-i-07, ^tc. 



Recorded from Ceylon. It is common on stagnant water 

 with the last species. 



Gerrin^. 



145. Gerris nitida, Mayr. 



Pusa. 2i-xii-04 — 9-1-05. 



Recorded from Trivandrum, Ceylon and Burma. 



146. Gerris tristan, Kirk. 



Pusa. 24-xii-04. 

 Recorded from Ceylon. 



147. Gerris spinolcB, Leth. et Sev. 



Pusa. 24-xii-04. 



The Fauna records North India, Calcutta, Ceylon, Burma, 

 China. 



HENICOCEPHAIJD^. 



148. Henicocephalus basalis, Westw. 

 Pusa. 

 Chapra. 

 Cuttack. 



