SOME BIOCHEMICAL PARAMETERS OF HAEMOLYMPH OF XANTHID CRAB, LEPTODIUS EXARTUS AND PORTUNID CRAB, THALAMITA POISSONI FROM THE SUEZ CULF.

MORPHOMETRIC STUDIES ON THREE POPULATIONS OF CORBICULA FLUM1NEA (BIVALVIA: CORBICULACEA) FROM THE IRRIGATION CANAL SYSTEM OF THE RIVER NILE, EGYPT

EFFECT OF CERTAIN WATER POLLUTANTS ON THE BIOLOGY OF THE FRESHWATER CLAM CAELATURA ( UNIO ) AEGYPTIACA (BIVALVIA)

FISH STOCK ASSESSMENT OF OREOCHROMIS NILOTICUS (L) FROM THE RIVER NILE AT CAIRO SECTOR

THE ALGAL FLORA OF THE EGYPTIAN OASIS Ш ALGAL FLORA OF THE THERMAL SPRINGS OF BAHARIYA OASIS

MORPHOLOGICAL STUDIES ON THE FRESHWATER SNAIL CLEOPATRA BULIMOIDES (OLIVIER) (PROSOBRANCHIATA -PALUDOMIDAE). 1- THE DIGESTIVE SYSTEM

MORPHOMETRIC STUDIES AND POPULATION DYNAMICS OF SEPIA DOLLFUSI (CEPHALOPODA : SEPIIDAE) FROM THE SUEZ GULF, RED SEA

THE BIOLOGY OF SPIDER CRAB, MENAETHIUS MONOCEROS FROM THE RED SEA AND GULF OF AQABA, EGYPT