1922.] Indian Science Congress. 1.8.C. 93 
A Further Note on the Contractile Anterior Thoracic 
Appendages in Anopheline Larvae.—By M. O. Tiruna- 
RAYANA IYENGA 
this paper the author has given an account of the internal mor” 
In 
phology of the thoracic appendages as revea aled by microtome sections 
in different planes. An account of the previous work on the external 
80 F 
meeting, Pusa, 1921 (pp 216-217). The structure of the entire append- 
age is now fully known. But nothing is as yet known abont the homo- 
logy or function of these organs. 
Preliminary note on the oe on yeasts in some 
Homoptera.—By M. J. Narasim 
The author observed in 1916 the presence of een ee of yeast- 
cells in smears of crushed insects belonging “A ne ho see ad = a 
i i idae. He has 
Fulgoridae, Aphidae and Co e 
ts occur inside the tissues of these ieee "eit er P peak ered or in 
groups as shown in tome s . So far as he has observed he has 
observed the ly in insect ich secret oe h Ee w ni- 
vers spo pron gaia of brig oa in these er a reting insects - one 
Tsopoda of the family Bopyridae parasitic on the Indian 
— Natantia.— By B. Cuopra 
ing has so far per published about the Bopyrid Isopoda of the 
nd very little about those of the Pei mere parts. 
uropean a 
n 
ned, the islands of the Malay Archipelago have received the 
most attention tho ia number of forms have sb described from 
the seas around Jap 
The family is represented by thirty-one species and ereiye (eee 
In Of the twelve genera are 
in the soneetind of the Indian Museum. 
found to be new, while the species with three or four exceptions ae ¥ also 
new. 
On the occurrence and significance of a third contractile 
vacuole in Paramoecium caudatum.—By G. S. THAPAR 
and 8, S,. CHOUDHURY. 
Ordinarily P y two eonenene vacuoles. 
, e con ile 
cuo 
icting interna physiological an 
the animal. 
Notes on fresh-water Ciliate Protozoa of India. 
BHATIA 
I. Prev sites wise on the gro 
in Bombay and Grant and Si 
—By B. L. 
up briefly referred to. 
Carter had worked 
mmon in Calcutta, but the total num- 
