DISTRIBUTION AND SEASONAL ABUNDANCE OF FRESHWATER SNAILS IN SOME EGYPTIAN WATER COURSES

Population dynamics of freshwater snails (Mollusca: Gastropoda) at Qena Governorate, Upper Egypt

First Record of the Critically Endangered Fan Mussel Pinna nobilis (Linnaeus, 1758) in the Great Bitter Lake, Suez Canal

Ecological and Taxonomical Characterizations of some Molluscan species in Irrigated Nile Channels, (Rayahs), Egypt

Gonad variation and development of freshwater mussel Chambardia rubens Lamarck, 1819 (Bivalvia: Mutelidae) from the River Nile in Egypt

FRESHWATER BENTIC DIATOMS IN NILE DELTA AND EL-FAYUM, EGYPT

New records of marine Annelida (Polychaeta) in the Egyptian coast, eastern Mediterranean Sea

Ecological studies on families Veneridae and Mactridae (Mollusca: Bivalvia) inhabiting the western coasts of the Suez Gulf, Egypt

ECOLOGY OF EIGHT SPECIES OF FRESHWATER OSTRACODS (CRUSTACEA) FROM QENA GOVERNORATE, UPPER EGYPT

Structural and Ultrastructural investigation on the digestive tubules of the freshwater mussel Caelatura parreyssi (Family: Unionidae) (Philippi, 1848) from the River Nile (Egypt)