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

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