ANOPHELINiE FOUND IN CEYLON. 
169 
(6) Nyssorhynchus fuliginosus (Fig. 7). 
For a detailed account of this Anopheles and its larvae see 
Major Manders’ paper (9). The larvae are green in colour, and it 
should be noted that there are rudimentary palmate hairs on the 
first abdominal segment (and more rarely a very rudimentary one 
on the thorax), at times well developed from second to seventh 
inclusive. I found these larvae in the weedy edges of the large 
wewa at Tissamaharama. 
(7) Nyssorhynchus Theobaldi (Fig. 8). 
I found the larvae of this Anopheles living in streams among 
the vegetation. The characters laid down by James (3) appear 
correct. 
(6) Nyssorhynchus maculatus (Fig. 9). 
I have not met this species, which so far has only been found 
by Mr. Green. 
(9) Pyretophorus jeyporensis (Fig. 10). 
I have found the larvae of this species in pools with clear water. 
(10) Gellia argyrotarsis (Fig. 1). 
I have found the adults and the larvae, the latter in clear 
pools. 
3.—The Geographical and Seasonal Distribution. 
These species of Anopheles have been found in the following 
places at the months mentioned :— 
(1) Myzomyia Rossii (Fig. 2). 
Jaffna town 
... 
September 
Urelu 
... September 
Irrupali 
... 
do. 
Mullaittivu 
do. 
Koppai 
do. 
Batticaloa 
do. 
Nirveli 
do. 
Do. (Green) April 
Chiruppiddi 
do. 
Galle 
••• 
Avarankal 
•*t 
do. 
Colombo 
... June, July, 
Pallai 
do. 
August, 
Kankesanturai 
do. 
September, 
Krimalai 
... 
do. 
October, 
Punnalai 
... 
do. 
November 
Chulipuram 
... 
do. 
Mahara 
... October 
Navali 
do. 
Polgahawela 
... May 
Uduvil 
... 
do. 
Rambukkana 
... September 
Chunnakam 
do. 
Matale 
do. 
Mariddipuram 
do. 
Maduella 
do. 
Malakam 
do. 
Dambulla 
... do. 
