Zonation on two shores on the west coast of Ceylon.

Some observations on the shore ecology of the Okha Coast.

An introductory account on some algal nanoplankters of the south-west coast of India.

Studies on lndian Sponges-VI. Two new records of silicious sponges (Poecilisclerida: Tedaniidae) from the Indian region.

Studies on Indian Sponges-VII. Two new records and a new species of the genus Plakina Schulze (Carnosida: Halinidae) from the Indian region.

The Appa Island and its fringing reef in the Gulf of Mannar.

Amphipods of the family Ampithoidae from the Madras Coast

Amphipods of the genus Lembos Bate from the southeast coast of Jndia.

Description of Atylus (Kamehatylus) processicer sp. nov.(Amphipoda: Dexaminidae) from the Gulf of Mannar, India.

On a lingulid larva from Coondapur (Mysore State), India.

A new species of Heterosquilla (Crustacea: Stomatopoda) from Indian Seas.

Chromatophorotropic substances of the grasshopper Poecilocera pictus, as colour change activators in the marine crustacean, GeIasimus annulipes.

On the collection of Strombidae (Mollusca: Gastropoda) from Bay of Bengal, Arabian Sea and Western lndian Ocean, with some new records. I. Genus-Strombus.

On the growth of the clam, Meretrix casta (Chemnitz) from the marine fish farm.

Studies on Indian Echinoderms-3. Ophiarthrum pictum (Muller and Troschel) (Ophiuroidea: Ophicomidae), a new record from the Indian Ocean with additional notes on the species.

Studies on Indian Echinoderms-4. On the brittle-stars Amphioplus depressus (Ljungman) from the Indian Coasts.

Description of a bathypelagic fish Lestidium blanci sp. nov. (Family Paralepididae) from the Arabian Sea

Further observations on shoals of the Javanese Cownose Ray Rhinoptera javanica Muller & Henle from the Gulf of Mannar with a note on the teeth structure in the species.

Micrognathus brevirostris (Riippell) (Family Syngnathidae:Pisces)-a new record from the Indian Seas with observations on its early development

Gonadial abnormalities in the sciaenid fish Pennahia aneus (Bloch)

Aseraggodes steinitzi, a new sole from the Red Sea.

Chiramenu fluviatilis gen. et. sp. nov. (Pisces: Gobiidae)-from Godavari Estuary.

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

Three new records of Stomatopoda (Crustacea) from the seas around India.

On some deep sea sponges from the Gulf of Mannar, with descriptions of three new species

On a species of the genus Berthellina (Opisthobranchia: Notaspidea) of the Gulf of Kutch.

Metapenaeopsis borradaili (De Man) a penaeid prawn (Decapoda, Penaeidae) new to the lndian Ocean

Breeding habits and early development of two blenniid fishes Omobranchus japonicus (Bleeker) and Cruantus smithi Visweswara Rao from Godavari Estuary.

On some eye-abnormalities in the Malabar Sole Cynoglossus macrostomus Norman.

A note on chemical stratification and blooming of Ceratium sp. in a man-made lake

The biochemical composition of the tropical intertidal mysid Gastrosaccus sp.

Role of mandibular gland in the digestion of the crab Potamon martensi.

Effect of Potassium cyanide on the white chromatophores of the crab GeIasimus annulipes.

A note on the digestive enzymes of the prawn Caridina weberi.

Observations on a whale shark Rhincodon typus Smith landed at Tuticorin

On the infestation of the gonadial nematode parasite Philometra rajani Mukerjee from the sciaenid fish Pennahia aneus (Bloch) from Palk Bay.

Tetrosomus concatenatus (Bloch) a new record for Indian Seas

An interesting post-larval bothid fish from Porto Novo, South India

A note on the food of young mackerel.

Ambassis kopsi Bleeker (Pisces : Ambassidae) a new record from Indian waters.