Results 21 to 30 of about 7,835 (214)

Three new species of Cucullanus (Nematoda: Cucullanidae) from marine fishes off New Caledonia, with a key to species of Cucullanus from Anguilliformes

open access: yesParasite, 2018
Based on light and scanning electron microscopical studies of nematode specimens from the digestive tract of some rarely collected anguilliform and perciform fishes off New Caledonia, three new species of Cucullanus Müller, 1777 (Cucullanidae) are ...
Moravec František, Justine Jean-Lou
doaj   +1 more source

Spatial and Temporal Characteristics of Demersal Assemblages in Sığacık Bay, Central Aegean Sea, Turkey

open access: yesÇanakkale Onsekiz Mart University Journal of Marine Sciences and Fisheries, 2021
This study aimed to determine the spatial and temporal variation of species diversity and CPUE in trawl fisheries in the Central Aegean Sea (Sığacık Bay). The study also aimed to evaluate changes in some biometric parameters (mean and frequency of length)
Hakkı DERELİ
doaj   +1 more source

Unicorn leatherjacket filefish, Aluterus monoceros (Actinopterygii: Tetraodontiformes: Monacanthidae): first record off the Tunisian coast and confirmed occurrence in the Mediterranean Sea [PDF]

open access: yesActa Ichthyologica et Piscatoria, 2011
Investigations conducted off the northern Tunisian coast (central Mediterranean) allowed the authors to collect a male of the unicorn leatherjacket filefish, Aluterus monoceros (L.).
J. Ben Souissi   +3 more
doaj   +3 more sources

Updated checklist of Azores Actinopterygii (Gnathostomata: Osteichthyes) [PDF]

open access: yesBiodiversity Data Journal, 2021
Since the first published comprehensive checklist of Azorean fishes - covering the whole Exclusive Economic Zone (EEZ) region - several new records have been published and an updated checklist published in 2010. This new dataset covers all confirmed species of actinopterygians for the Azorean EEZ.
Barcelos, Luis M. D.   +2 more
openaire   +5 more sources

First record of imperial blackfish, Schedophilus ovalis (Actinopterygii: Perciformes: Centrolophidae), from the Tunisian coast, central Mediterranean [PDF]

open access: yesActa Ichthyologica et Piscatoria, 2015
Two specimens of imperial blackfish, Schedophilus ovalis (Cuvier 1829), were found for the first time off the Tunisian coast, in northern area. Both specimens are described, and occurrence of the species in the area and the Mediterranean Sea is discussed
S. Rafrafi-Nouira   +5 more
doaj   +3 more sources

The Histopathology of the Infection of Tilapia rendalli and Hypostomus regani (Osteichthyes) by Lasidium Larvae of Anodontites trapesialis (Mollusca, Bivalvia)

open access: yesMemorias do Instituto Oswaldo Cruz, 2002
It is described the histopathology of the infection of Tilapia rendalli (Osteichthyes, Perciformes, Cichlidae) and Hypostomus regani (Osteichthyes, Siluriformes, Loricariidae) by lasidium larvae of Anodontites trapesialis (Mollusca, Bivalvia ...
Ângela Teresa Silva-Souza   +1 more
doaj   +1 more source

Diet and Plastic Ingestion in the Blackmouth Catshark Galeus melastomus, Rafinesque 1810, in Italian Waters

open access: yesAnimals, 2023
Galeus melastomus is the most common Pentanchidae in the Mediterranean Sea. A scavenger and opportunistic feeder, and despite the wide distribution, little is known about its feeding habits in Italian waters.
Giorgia Zicarelli   +12 more
doaj   +1 more source

THE STUDY OF NATURE OF FISH ASSEMBLAGE IN AL-SAFFIA RESERVATION, AL-HAWAIZAH MARSHES, IRAQ.

open access: yesالمجلة العراقية للاستزراع المائي, 2022
The study include the description of fish assemblage in Al- Saffia reservation during the period March 2006 to February 2007. Sixteen of osteichthyes species were obtained, the highest number of species 13 was recorded during July and the lowest 7 in ...
K. H. Younis   +4 more
doaj   +1 more source

BOOKLET KEANEKARAGAMAN IKAN (KELAS OSTEICHTHYES) DI SUNGAI BEDOG KASIHAN BANTUL SEBAGAI SUMBER BELAJAR MANDIRI [PDF]

open access: yes, 2022
Penelitian ini bertujuan untuk (1) Mengetahui keanekaragaman ikan kelas Osteichthyes di Sungai Bedog Kasihan Bantul (2) Menghasilkan bahan ajar berupa booklet keanekaragaman ikan kelas Osteichthyes sebagai sumber belajar (3) Mengetahui kualitas booklet ...
Nafisah Marfu’atun Hasanah, NIM.: 16680003
core   +1 more source

Remarkable diversity of vomeronasal type 2 receptor (OlfC) genes of basal ray-finned fish and its evolutionary trajectory in jawed vertebrates

open access: yesScientific Reports, 2022
The vomeronasal type 2 receptor (V2R, also called OlfC) multigene family is found in a broad range of jawed vertebrates from cartilaginous fish to tetrapods.
Zicong Zhang   +3 more
doaj   +1 more source

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