STUDIES OlV SOME BIOLOGICAL ASPECTS OF THE LIZARDFISH, Synodus saurus; LIN. 1758 (FAMILY: SYNODONTIDAE) FROM THE MEDITERRANEANSEA ATALEXANDRIA. EGYPT.
STUDIES OlV SOME BIOLOGICAL ASPECTS OF THE LIZARDFISH, Synodus saurus; LIN. 1758 (FAMILY: SYNODONTIDAE) FROM THE MEDITERRANEANSEA ATALEXANDRIA. EGYPT. By ABD EI-GAWAD, A.M.*; MOUSTAFA, Z.A. AND ABU EI-NASR, T.M. *Zoology Department, Faculty ofScience. Zagazig University Ke)’ Words: Biometry, Length-Weight relationship and condition factors. ABSTRACT Twenty one Morphometric characters were studiedfor 1535 the lizard/ish Synodus saurus […]
STATUS OF THE TRA WL-FISHERY IN THE FOUL BAY, RED SEA
STATUS OF THE TRA WL-FISHERY IN THE FOUL BAY, RED SEA By M. A. IBRAHIM*; A. A-H. EL-GANAINY AND S.G. EL-ETREBY. *National Institute of Oceanography and Fisheries, Alexandria, Egypt. Key words: Trawl fishery, Foul Bay, Red Sea. ABSTRACT The annual trawl catch from the Faul Bay in the Egyptian Red Sea Waters has been increased […]
SOME BIOLOGICAL ASPECTS OF FOUR CICHLID SPECIES IN LAKE MANZALAH
SOME BIOLOGICAL ASPECTS OF FOUR CICHLID SPECIES IN LAKE MANZALAH relationship. The computation of the coefficient of condition for these species was based on the formula W = aLb Le Cren (1951) and Ricker (1975) Where W = weight in grams. L = total length in cm. a and b are the regression coefficient. The […]
RESPO~NSEOF FLORIDA RED TILAPIA (OREOCHROMIS UROLEPIA HORNORUM VS O. MOSSAMBICUS HYBRID) FINGERLINGS TO DIFFERE.NT DIETARY OIL LEVELS
RESPO~NSEOF FLORIDA RED TILAPIA (OREOCHROMIS UROLEPIA HORNORUM VS O. MOSSAMBICUS HYBRID) FINGERLINGS TO DIFFERE.NT DIETARY OIL LEVELS By EI-EBIARY, E. H.* AND MOURAD, M. H. *Nationallnstitute ofOceanography & Fisheries, Alexandria – Egypt. Key Words: Lipid utilization; growth performance;Haematological responses; Red Tilapia Hybrid. ABSTRACT The present study was conducted to study the effects ofdifferent levels of […]
REPRODUCTIVE BIOLOGY OF Trigla lucerna AND Trigloporus lastoviza IN THE EGYPTIAN MEDITERRANEAN WATERS
REPRODUCTIVE BIOLOGY OF Trigla lucerna AND Trigloporus lastoviza IN THE EGYPTIAN MEDITERRANEAN WATERS BY M. ABDALLAH* AND S. N. FALTAS *Nationallnstitute ofOceanography and Fisheries, Alexandria, Egypt. Key words: Reproductive Biology, Trigla lucerna, Trigloporus lastoviza, Mediterranean. ABSTRACT Study of reproductive biology of gumards Trigla’ lucerna, Linnaeus 1758 and Trigloporus lastoviza (Brtinnich 1768) are based on specimens […]
REPRODUCTIVE BIOLOGY OF THE GIANT CLAM TRIDACNA MAXIMA (BIVALVIA: TRIDACNIDAE) IN THE NORTHERN RED SEA
REPRODUCTIVE BIOLOGY OF THE GIANT CLAM TRIDACNA MAXIMA (BIVALVIA: TRIDACNIDAE) IN THE NORTHERN RED SEA By R. KILADA*; S. ZAKARIA AND M. MOHALLEL *Suez Canal University, Faculty o/Science, Dept 0/Marine Science. lsmailia-Egypt. Key Words: giant clams, Tridacna, Tridacnidae, Bivalvia, Red Sea. ABSTRACT Giant clams I1re the biggest bivalves ever exist and are confined to the […]
RELATIONSHIP BETWEEN LENGTH, WEIGHT OF FISH AND THE CONCENTRATIONS OF Zn, Cu, Mn AND Ph IN SOME MARINE AND FRESH WATER FISH SPECIES OF EGYPT.
RELATIONSHIP BETWEEN LENGTH, WEIGHT OF FISH AND THE CONCENTRATIONS OF Zn, Cu, Mn AND Ph IN SOME MARINE AND FRESH WATER FISH SPECIES OF EGYPT. BY M.M. ABBAS* AND L.M. SHAKWEER *Nationallnstitute ojOceanography & Fisheries, Alexandria, Egypt. Key words: Trace elements, Oreochromis niloticus, Oreochromis auraeus, Sardinella aurita, Lake Edku, Mediterranean. ABSTRACT Concentrations of Cu, Zn, […]
REDESCRIPTION OF THREE NEW RECORDS OF ISOPODA (CRUSTACEA) ASSOCIATED WITH FOULING COMMUNITIES IN THE EASTERN HARBOUR OF ALEXANDRIA, EGYPT.
REDESCRIPTION OF THREE NEW RECORDS OF ISOPODA (CRUSTACEA) ASSOCIATED WITH FOULING COMMUNITIES IN THE EASTERN HARBOUR OF ALEXANDRIA, EGYPT. BY SHe E. RAMADAN*; N. M. DOWIDAR; A. N. KHALIL AND S. M. ELSONBATY *National Institute of Oceanography and Fisheries, Alexandria, Egypt key words: Redescription, Synidotia varigata, Paracerceis sculpta, Ischyromene lacaze;, Isopoda.. ABSTRACT Through a survey […]
