GENETICAL STUDIES ON THE FRESH WATER FISH SYNODONTIS SCHALL
GENETICAL STUDIES ON THE FRESH WATER FISH SYNODONTIS SCHALL By EZZAT, A. BADAWY* *National Institute of Oceanography and Fisheries, Genetic Lab; Barrage Research station; Ka~pobia Govemarate, Egypt. Key words: Synodolltis schall chromosome-serum and muscl electoresis. ABSTRACT The kalyological analysis of the fish Synodolltis schall illustraTed that they hal’e diploid number of chromosomes (2n= 56) and […]
FISHER}” BIOLOGY OF GOBlES CAPTURED BY BEACH SEINE IN ABU-KIR BA Y
FISHER}” BIOLOGY OF GOBlES CAPTURED BY BEACH SEINE IN ABU-KIR BA Y B~r FALTAS, S. N.”‘; ABD-ALLA, A. AND AKEL, E. H. KH *Narionallnstiwte o.fOceanography and Fisheries Alexandria. Egypt. Key-words: Gobiidae- Gohius niger- Fisheries biology- AlexandriaMediterranean. ABSTRACT Gobiid fishes mostly Gohius nigero are the main eonstiwent of small beach-seine trash catch fr0111 Abu Kir Bay. […]
FIRST RECORD OF ROSSL4 MACROSOMA AND OCTOPUS DEFILIPPI (CEPH4LOPODA : MOLLUSCA) LN THE EGYPTIAN MEDITERRANEAN WATERS.
FIRST RECORD OF ROSSL4 MACROSOMA AND OCTOPUS DEFILIPPI (CEPH4LOPODA : MOLLUSCA) LN THE EGYPTIAN MEDITERRANEAN WATERS. BY RIAD, R.* *National institute a/Oceanography and Fisheries. Alexandria. Egypt. Key words: Cephalopods, Taxonomy, Rossia macrosoma, Octopus dejilippi, Egyptian wateps. ABSTR4CT Present investigation yielded fWo new~r recorded cephalopod species namely Rossin macrosoma (J 1 individuals) sampled from the area […]
EFFECT OF SALINITY ON WASTEWATER TREATMENT ABILITY OF THREE SUBMERGED MACROPHYTES
EFFECT OF SALINITY ON WASTEWATER TREATMENT ABILITY OF THREE SUBMERGED MACROPHYTES By GHOBRL4L, M G. * *Nationallnstitute ojOceanograph.v and Fisheries. Kayet Bey. Alexandria-Egypt. Key Words: Macrophytes, salinity, pollution, Alexandria, Egypt. ABSTRACT The three submerged macrophytes: Myriophyllum spicatum L., Potamogeton pectinatus L. and Ceratophyllum demersum L. were cultured outdoors in media containing domestic wastewater and different […]
DISCHARGES ON THE CONCEATRATIONS OF SOME HEA VY METALS IN LAKE BURULLOS
DISCHARGES ON THE CONCEATRATIONS OF SOME HEA VY METALS IN LAKE BURULLOS Bl’ RADWAN, A. M R. ‘* *Nationallnstitute ojOceanography and Fisheries. Alexandria, Egypt. Baltim Research Station, Kafr El-Sheikh, Province. Ke~’ Words: Hea,’y metals, Metal pollution. Limnology Lake Burullos, Egypt. ABSTRACT The dissolved heavy metals (Cu. Fe. Cd. Zn and pb)in water of lake Bumllos […]
CONCENTRATION OF PETROLEUM HYDROCARBONS IN FISH,MUSSELS AND SEDIMENT SAMPLES FROM THE RED SEA – COAST OF YEMEN
CONCENTRATION OF PETROLEUM HYDROCARBONS IN FISH,MUSSELS AND SEDIMENT SAMPLES FROM THE RED SEA – COAST OF YEMEN By HASSAA..N, M. A. HEBA*, & ALIA, Z. DOUABIJL *Universify 0.[Sana’a .- Faculty 0.[Science. Department 0.[Oceanography P.O.Box 11826 Sana’a- Yemen Key Words: Oil pollution. Fish, Molluscs, Sediments, Red Sea. ABSTRACT This investigation involves the utilization ofspectrofluorometric ana~vsis to […]
