Results 51 to 60 of about 813 (159)

Black bullhead [PDF]

open access: yes, 2016
NCTC Freshwater Fishes Teaching Collection: Order: Siluriformes Family: Ictaluridae Genus: Ameiurus Species: melas Drainage1: Drainage2: Site Location: Ludington Bio.Station Location State ...
Patterson, Matthew, USFWS
core   +4 more sources

Composición taxonómica de los helmintos parásitos de ictalúridos y heptaptéridos (Osteichthyes: Siluriformes) de México, con una hipótesis de homología biogeográfica primaria Taxonomic composition of the helminth parasites of ictalurids and heptapterids (Osteichthyes: Siluriformes) in Mexico, with a hypothesis of biogeographical primary homology

open access: yesRevista Mexicana de Biodiversidad, 2008
Ictaluridae y Heptapteridae (Siluriformes) son 2 familias de peces dulceacuícolas de origen neártico y neotropical, respectivamente, distribuidas en México.
Rogelio Rosas-Valdez   +1 more
doaj  

THE NEEDS AND IMPORTANCE OF FATTY ACIDS IN THE NUTRITION OF FISH [PDF]

open access: yesCroatian Journal of Fisheries, 1996
According to the needs for the essential fatty acids, the fish can be classified in three groups: For the fish from Salrrwnidae family (Oncorhynhcus kisutch, O. keta, O. nerka and O. tshawytscha) the essential is 18: 3 in the quantity of 1%.
Ivan Bogut, Anđelko Opačak
doaj  

Genetic identification of fish [PDF]

open access: yes, 2010
Our report shows that the straightforward extraction of DNA and amplification of appropriate genes can identify fish that are difficult to identify unequivocally from morphology alone.
Hicks, Brendan J.   +3 more
core  

An annotated distributional checklist of exotic freshwater fishes from the Baja California Peninsula, Mexico Lista comentada sobre la distribución de peces dulceacuícolas exóticos de la península de Baja California, México

open access: yesRevista Mexicana de Biodiversidad, 2012
We documented the distributional status of 27 exotic fish species in the inland waters of the Baja California Peninsula, Mexico, based on voucher specimens collected from 122 sites between 1977 and 2010, and on published records.
Gorgonio Ruiz-Campos   +4 more
doaj  

Ictaluridae Gill 1861

open access: yes
Family Ictaluridae North American catfishes Ictaluridae are endemic to North and Central America, with a southern distribution reaching Guatemala. The family includes approximately 50 species in seven genera, three of which (Satan, Trogloglanis, Prietella) are eyeless inhabitants of subterranean waters in Texas and Mexico.
Freyhof, Jörg   +3 more
openaire   +2 more sources

Machine learning models accurately predict clades of proteocephalidean tapeworms (Onchoproteocephalidea) based on host and biogeographical data

open access: yesCladistics, Volume 41, Issue 3, Page 264-282, June 2025.
Abstract Proteocephalids are a cosmopolitan and diverse group of tapeworms (Cestoda) that have colonized vertebrate hosts in freshwater and terrestrial environments. Despite the ubiquity of the group, key macroevolutionary processes that have driven the group's evolution have yet to be identified.
Philippe Vieira Alves   +7 more
wiley   +1 more source

Morphometric analysis of two species Ameiurus melas and Ameiurus nebulosus, (Teleostei: Ictaluridae) occurred on territory of Czech republic [PDF]

open access: yes, 2010
North American freshwater catfishes (Ictaluridae) is family of freshwater catfishes and includes 7 genera and 48 species. Original habitat of those family is Northern and Central America, but some species were to be introduced to the other regions ...
PÍCHA, Roman
core  

Efectos de la invasión de salmónidos en ríos y lagos de Chile

open access: yesEcosistemas, 2015
Sudamérica es uno de los seis “hotspots” globales de invasión de peces de agua dulce y Chile no es la excepción. Actualmente existen 27 especies introducidas de peces en ecosistemas de aguas continentales. Veinticinco (25) de las 27 exóticas pertenecen a
E. Habit   +4 more
doaj  

Comparative Diets of Invasive Blue Catfish: Differences Across Rivers and Ontogenetic Stages

open access: yesEcology of Freshwater Fish, Volume 34, Issue 2, April 2025.
ABSTRACT Blue Catfish (Ictalurus furcatus) are an invasive species with expanding populations in freshwater systems, posing significant ecological challenges to native fauna. To assess their potential impacts in diverse aquatic ecosystems, we examined and compared the diets of non‐native Blue Catfish from four rivers in Georgia, USA, two of which drain
Victoria D. Davis   +4 more
wiley   +1 more source

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