Results 41 to 50 of about 441 (139)

Biología reproductiva del bagre cominate Occidentarius platypogon (Pisces: Ariidae) en el sureste del golfo de California Reproductive biology of the cominate sea catfish Occidentarius platypogon (Pisces: Ariidae) from the southeastern Gulf of California

open access: yesLatin American Journal of Aquatic Research, 2012
En el sureste del golfo de California, el bagre cominate presenta gran abundancia y es explotado comercialmente. Sin embargo, estudios sobre su biología son escasos y no existen normas que regulen su explotación en México.
Felipe Amezcua, Víctor Muro-Torres
doaj  

Induced Reproduction of Aphanius fasciatus by Ecophysiological Conditioning and Hormonal Treatment in Fresh and Marine Water [PDF]

open access: yes, 2012
The Mediterranean toothcarp (Aphanius fasciatus) can be used to biologically control mosquito larvae. The reproductive performance of 234 Mediterranean toothcarp (180 females and 54 males) was investigated.
Bastone, Giuseppe   +4 more
core  

New Mediterranean biodiversity records (March 2016) [PDF]

open access: yes, 2016
In this Collective Article on “New Mediterranean Biodiversity Records”, we present additional records of species found in the Mediterranean Sea. These records refer to eight different countries mainly throughout the northern part of the basin, and ...
Angelidis, Akis   +39 more
core   +6 more sources

Observations on the biology of Harpodon nehereus (Hamilton) [PDF]

open access: yes, 1952
The total catch of Bombay duck in Inaia during 1949 was estimated as about- 7250 tons ie about 2% of the total yield of marine fishes of India. The fishing season commences, some time in Septembeer just after the South West monsoon and continues for a ...
Bal, D V, Banerji, S K, Bapat, S V
core  

Reproductive biology of the rayed pearl oyster (Pinctada imbricata radiata, Leach 1814) in Izmir Bay [PDF]

open access: yes, 2021
The present study was carried out to determine gonadal stages and quality of pearl oyster meat (Pinctada imbricata radiata, Leach, 1814) in Izmir Bay (Turkey).
Yigitkurt, Selcuk
core   +1 more source

CMFRI Annual Report 1957 [PDF]

open access: yes, 1957
During the year 1956-57 the Central Marine Fisheries Research Station made further progress in its work on marine fisheries research at the Headquarters Station at Mandapam and at the subordinate establishments at different centres of the country.
CMFRI, Kochi
core  

Government of India Central Marine Fisheries Research Station Mandapam Camp Annual Report of the Chief Research Officer for the year ending 31st March 1957 [PDF]

open access: yes, 1958
During the year 1956-57 the Central Marine Fisheries Research Station made further progress in its work on marine fisheries research at the Headquarters Station at Mandapam and at the subordinate establishments at different centres of the country.
CMFRI, Mandapam
core   +1 more source

THE TURKEY-WING MUSSEL, Arca zebra : ASPECTS OF ITS ECOLOGY, REPRODUCTION AND PHYSIOLOGY IN BERMUDAN WATERS [PDF]

open access: yes, 1992
Growth and reproductive potential of the turkey-wing mussel in Bermuda was assessed following field studies, the determination of nutrient storage sites and nutrient use during periods of reproduction, and seasonal fluctuations in the scope for growth ...
Sarkis, Samia Christiane
core   +1 more source

Seasonal gonadal changes in the adult backwater oyster, Ostrea (Crassostrea) madrasensis Preston from Ennur near Madras [PDF]

open access: yes, 1956
Seasonal changes in the gonads of lamellibranchs such as oysters, clams and teridinids have been studied in detail by various workers, viz., Coe (1932 b and 1936), Coe and Turner (1938), Loosanoff (1937 b, 1942 and 1953), Galtsoff (1937), Orton (1933 ...
Rao, K Virabhadra
core  

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