The Ecological and fisheries characteristics of a salt water lagoon near Mandapam.

Volume-Density changes in a marine catfish Plorosus anguillaris in different salinities.

Eupleurogrammm intermedius (Gray) (Trichiuridae: Pisces) A new record from Indian waters.

On a collection of Palinurid phyllosomas from the Laccadive Seas.

On marine polychaeta from Mandapam, South India.

Notes on animal associations 1. A porecellanid crab on the sea pen Pteroeides esperi Herklots.

Studies on the distribution and succession of sedentary organisms of the Madras Harbour.

On a pair of captive dugongs Dugong dugong (Erxleben)

Studies on the free amino acid contents of species of Caulerpa from Bombay.

The vettical distribution of dissolved oxygen in the deeper waters of the Arabian Sea in the neighbourhood of the Laccadives during the summer 1959.

Hydrology of the Korapuzha Estuary, Malabar, Kerala State.

Some remarks on the hydrography and biology of the Bay of Bengal.

Foam on the sea.

Water masses and the frequency of sea water characteristics in the upper layers of the Southeastern Arabian Sea.

Marine Biological and oceanographic institutions of the world II. Research in Marine Biology at the Scripps Institution of Oceanography.

An ingenious method of collecting polychaete worms for fish bait.

Notes on the feeding habits on Ianthina janthiana Linnaeus

On the concealing behaviour of the Tigerfish Tkerapon jarbua (Forskal)

A note on the abnormalities in Thalamita integra Dana.

On the natural distribution of the lndian cyprinodont fish Horaichthys setnat Kulkarni.

Occurrence of hermaphroditism in Polynemus heptadactylus Cuv. and Val.

On a large catch of the finless black porpoise Neomeros phocaenoides (Cuvier).

On an abnormal egg of the Turtle Lepidochelys olivacea(Eschscholtz) with observations on hatching of the eggs.

On a juvenile sailfish Istiophorus gladius (Broussonet) from the Laccadive Sea.