On a collection of hydroids from South India -II.

On the reversal of heart beat in Branchiostoma lanceolatum

Moridella brockit Bergh 1888, redescribed with notes on anatomy and early development.

A study on the dimensional relationship in the clam Meretrix casta (Chemnitz) collected from two localities.

On the occurrence of Fennera chacel Holthuis (Crustacea,Decapoda, Natantia, Pontoniinae) in the Indian Ocean.

On the unusual occurrence of penaeid eggs in the inshore waters of Madras.

Biological studies on the gizzard shad Anodontostoma chacunda Hamilton (Fam : Clupeidae).

Regeneration of the caudal fin in the Indian Oil Sardine, Sardinella longiceps Valenciennes.

New records of fishes from the seas around India - Part II

Comments on the so-called rare marine fishes of the genera Dactyloptena Jordan and Richardson and Lepidotrigla Gunther recently reported from Madras.

Studies on the plankton of the North Kanara Coast in relation to the pelagic fishery.

Hydrography of the west coast of India during the pre-monsoon period of the year 1962- Part 2: in and offshore waters of the Konkan and Malabar Coasts.

Some observations on the continental shelf waters along the east coast of India.

The ecology ofthe estuary of River Wansbeck, U. K.

Underwater ecological observations in the Gulf of Mannar, off Tuticorin-I,

Underwater ecological observations in the Gulf of Mannar- 11.

On a swarm of salps Pegea confoederata (Forskal) from the Gujarat Coast.

A note on host specificity of the isopod parasite, Nerocila sp

On the capture of two giant devil rays [Manta birostris (Walbaum) ] at Veraval, Saurashtra.

On a freak embryo of the grey-shark Carcharinus limbatus Muller and Henle.

On Sardinella clupeoides (Bleeker) from the coasts of India

On an unusual ovary of the Indian Oil Sardine Sardinella longiceps Val

A note on the fecundity of Trypauchen vagina (Bl. & Sch.)

A note on the occurrence of Xiphasia setifer (Swainson) off Mangalore, west coast of India.

On a record of Epinnula orientalis Gilchrist & Von Bonde, a bathypelagic fish, from the Konkan Coast.

On an unusual fishery for the mackerel in the Cochin Backwaters