Studies on sea-water off the North Kanara Coast.

Some inferences on the equatorial undercurrent in the Indian Ocean based on the physicaI properties of the waters.

Observations on the plankton off Bombay coast with remarks on the hydrographic conditions and fishery.

Studies on Indian Sponges-I. Two new species of silicious sponges belonging to the genera Echinodictyum Ridley and Rhadberemia Topsent.

Studies on Indian Sponges-11. Two new species of silicious sponges belonging to the genera Aka de Laubenfels and Damirina Burton

Studies on Indian Sponges-III. Two species of silicious sponges of the family Ophlitaspongidae de Laubenfels (Class: Demospongiae Sollas, Order : Poecilosclerida Topsent).

Studies on Indian Sponges-IV. Additions to the genus Corticium Schmidt with notes on the distribution of Corticium candelabrum Schmidt.

Studies on Indian Sponges-V. Two records of silicious sponges belonging to the Families Myxillidae Hentschel and Spirastrellidae Hentschel from the Indian region.

Studies on new or little known Polychaetes (Maldanidae) from the Indian Seas - 2. Micromaldance jonesi n.sp.

A new species and a new record of Amphipoda (Crustacea) from the Gulf of Mannar.

Eurystheus togoensis Schellenberg, a new record of Amphipoda from the Madras Coast.

On the occurrence of Metapenaeopsis barbata (DeHaan) (Decapoda: Penaeidae) in Indian waters with taxonomic notes on the genus

Solenocera waltairensis, a new species of prawn (Decapoda: Penaeidae) from Indian waters.

A new species of shrimp Acetes cochinensis (Crustacea, Decapoda, Sergestidae) from southwest coast of India with an account of its larval development.

New records of fishes from the seas around India -Part. VI

Observations on the food and feeding habits of Gerres oyena (Forskal) and Gerres filamentosus Cuvier from the Pulicat Lake with notes on the food of allied species.

A new species of Callogobius (Family Gobiidae: Pisces) from the Gulf of Mannar, India.

Notes on two species of flat-heads (Platycephalidae: Pisces) from the trawl grounds of the southwest coast of India.

Callionymus jonesi, a new callionymid fish (Pisces: Callionymidae) from the east coast of India.

The taxonomic position of Corvina axillaris Cuvier, 1830 (Sciaenidae: Pisces).

Additions to the algal flora of the Gulf of Mannar and Palk Bay from Mandapam area.

On three opisthobranchs from the south-west coast of India.

Neurosecretory control of red chromatophores in the shrimp Alpheus malabaricus.

Observations on the reproductive cycles of some crabs from the south-west coast of India.

A case of abnormal petasma in the penaeid prawn Metapenaeus affinis (H. Milne-Edwards).

The occurrence of the hermit crab Anapagurus laevis (Thompson) in India.

Observations on allometric growth and regeneration in palinurid lobsters.

A prawn with double rostrum

Occurrence of pea crabs Pinnotheres gracilis Burger and Pinnotheres modiolicolus Burger in the Indian Coast.

On a large sized green saw fish Pristis zijsron Bleeker landed at Port Blair, Andamans.

On certain abnormalities in the short-jaw anchovy Thrissina baeIama (Forskal) (Family : Engraulidae).

A note on the larvae of Syngnathus cyanospilus Bleeker from the Pulicat Lake.

Hermaphroditism in Polydactylus indicus (Shaw).

An interesting case of an adult sole (Cynoglossus semifasciatus Day) with a normal eye on the 'blind' side of the head

Regeneration in the flatfish Cynoglossus macrolepidotus (Bleeker)

Large scale movements of Caranx sexfasciatus Quoy & Gaimard into the inshore areas of Madras

On two new records of Codiaceae from India.