Results 31 to 40 of about 2,561 (172)

Effect of Adding Microalgae Chlorella sp. on Some Biological Parameters and Proximate Analysis of Common Carp Cyprinus Carpio L. [PDF]

Iranian Journal of Veterinary Medicine, 2018
Backgrounds: Chlorella is used popularly as dietary supplements. Various studies and researches have been done regarding the intervention of microalgae as foods since a long time ago.
nasreen abdulrahman, Sana Hoshyar Abid, Aryan Aziz Khidir, Binayee Bakhtyar Omer, Dashtee Bahman Hama Rasheed, Lawk Hıwa Baha Alddin   +5 more
doaj   +1 more source

Immune Response in Crayfish Is Species-Specific and Exhibits Changes along Invasion Range of a Successful Invader

Biology, 2021
Immunity is an important component of invasion success since it enables invaders’ adaptation to conditions of the novel environment as they expand their range.
Paula Dragičević, Dorotea Grbin, Ivana Maguire, Sofia Ana Blažević, Lucija Abramović, Anita Tarandek, Sandra Hudina   +6 more
doaj   +1 more source

On the Hepatosomatic Index of Holocephalian Fish

NIPPON SUISAN GAKKAISHI, 1978
The hepatosomatic index (liver weight/body weight×100, HSI) of holocephalian fish was examined, using two species, ratfish, Hydrolagus colliei, and rabbitfish, Chimaera monstrosa. Compared with HSI in teleostean fishes, the index was remarkably high in these holocephalian fishes. It was 16.96±0.66% in ratfish (14 specimens, body weight: 360-1405 g). In
openaire   +2 more sources

Biometric Condition of Seurukan Fish (Osteochillus Vittatus Valenciennes, 1842) Exposed to Mercury in Krueng Sabee River Aceh Jaya Indonesia

Elkawnie: Journal of Islamic Science and Technology, 2021
: Mercury is a dangerous contaminant for aquatic organisms. Seurukan fish (Osteochilus vittatus) is a type of fish in the Krueng Sabee river that is vulnerable to mercury exposure.
Ilham Zulfahmi, Yunina Rahmi, Arif Sardi, Mahyana Mahyana, Yusrizal Akmal, Rumondang Rumondang, Epa Paujiah   +6 more
doaj   +1 more source

Interpopulational differences in the female reproductive cycle of the southwestern Atlantic estuarine crab Chasmagnathus granulatus Dana, 1851 (Brachyura: Grapsoidea: Varunidae)

Scientia Marina, 2006
The female reproductive biology of Chasmagnathus granulatus Dana, a semiterrestrial burrowing crab endemic to the southwestern Atlantic, was compared in two contrasting coastal habitats: San Antonio (SA, marine) and Mar Chiquita (MC, estuarial).
Romina B. Ituarte, Claudia Bas, Tomás A. Luppi, Eduardo D. Spivak   +3 more
doaj   +1 more source

Oocyte growth, gonadosomatic index, hepatosomatic index and levels of reproductive hormones in goldspot mullet Planiliza parsia (Hamilton, 1822) reared in captivity

Indian Journal of Fisheries, 2022
Goldspot mullet Planiliza parsia (Hamilton, 1822) is a commercial food fish in South-east Asian countries. Availability of hatchery produced seed is the major bottleneck in the development of aquaculture of this species. Therefore, an attempt was made to develop captive broodstock of P. parsia and understand its reproductive maturation.
Prem Kumar, P. Behera, G. Biswas, T. K. Ghoshal   +3 more
openaire   +1 more source

Fluctuations in the biochemical composition of the Patagonian stone crab Platyxanthus patagonicus A. Milne Edwards, 1879 (Platyxanthidae: Brachyura) throughout its reproductive cycle

Scientia Marina, 2009
We analyzed the gonadosomatic (GSI) and hepatosomatic (HSI) indices, reproductive condition and biochemical composition of the digestive gland, gonads and claw muscle of the Patagonian stone crab over a one-year period.
Jimena B. Dima, Norma A. De Vido, Gustavo A. Leal, Pedro J. Barón   +3 more
doaj   +1 more source

Influence of Culture Tank Colours on the Water Quality, Growth Performance and Feed Utilization of Oreochromis niloticus (Linnaeus, 1758) Juveniles

UMYU Scientifica Journal, 2023
The study was conducted over a period of fifty-six (56) days to investigate the effects of different colours of culture tanks on the water quality, growth, and feed utilization of Nile tilapia (Oreochromis niloticus) juveniles. O. niloticus of mean body
Akeem Dauda Babatunde, Hafsah Maiazara Adamu, Hauwau Abubakar Salele   +2 more
doaj   +1 more source

Hepatic morphology and serum biochemical profile according to dry and rainy seasons in Pygocentrus nattereri (Characiformes: Serrasalmidae)

The Anatomical Record, EarlyView.
Abstract This study investigated the physiological and morphological adaptations of the liver of the carnivorous fish Pygocentrus nattereri (piranha) in response to seasonal variations (dry and rainy seasons) in the Brazilian Pantanal. The objective was to describe how the liver, a central organ in metabolic regulation, responds to environmental ...
Maria Eduarda Corona Garcia, Sandriely F. Marcondes, Mayara S. Siqueira, Taynara R. F. Leão, Robson A. Rodrigues, Karine N. N. Farias, André L. N. Silva, Karin Virgínia Kuibida, Lilian Franco‐Belussi, Carlos E. Fernandes   +9 more
wiley   +1 more source

Female reproductive cycle of the Southwestern Atlantic estuarine crab Chasmagnathus granulatus (Brachyura, Grapsoidea, Varunidae)

Scientia Marina, 2004
The female reproductive biology of a Chasmagnathus granulatus population inhabiting the area near the mouth of Mar Chiquita coastal lagoon, Argentina, was studied.
Romina B. Ituarte, Eduardo D. Spivak, Tomás A. Luppi   +2 more
doaj   +1 more source