An illustrated key to the Malacostraca (Crustacea) of the northern Arabian Sea. Part 1: Introduction

The key deals with the Malacostraca from the northern Arabian Sea (22 degree 09'N to 10 degree N and 50 degree E to 76 degree E). It is compiled from the specimens available to us and those which are in the literature. An introduction to the class Malacostraca and key to the identification of subclasses, superorders and orders is given. Al the key characters are illustrated. Original references with later changes are mentioned. The key will be published in parts not necessarily in chronological order.