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Arnold Arboretum Photo Gallery
Barcode of Life Data Systems
Barry Armstead Photography, ALA
BioImages, the virtual fieldguide, UK
Botanical Illustrations
Bugs for Bugs, Atlas of Living Australia
CalPhotos
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World Register of Marine Species
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Noturus nocturnus Jordan & Gilbert. Type. Sabine River, Belton, Arkansas. 1894. Noturus.
cc-publicdomain
Freshwater and Marine Image Bank U Washington
Noturus nocturnus Jordan & Gilbert. Type. Sabine River, Belton, Arkansas.
Tachysurus emmelane Gilbert. Type specimen; Panama. 1904. Catfishes; Tachysurus.
cc-publicdomain
Freshwater and Marine Image Bank U Washington
Tachysurus emmelane Gilbert. Type specimen; Panama.
Galeichthys eigenmanni Gilbert & Starks. Type specimen; Panama. 1904. Catfishes; Galeichthys.
cc-publicdomain
Freshwater and Marine Image Bank U Washington
Galeichthys eigenmanni Gilbert & Starks. Type specimen; Panama.
Glanidium ribeiroi Haseman. Type. 1911. Catfishes.
cc-publicdomain
Freshwater and Marine Image Bank U Washington
Glanidium ribeiroi Haseman. Type.
斑海鯰
cc-by-nc
魚類生態進化研究室
The Fish Database of Taiwan
Tandanus sayfasının videosu
cc-by-nc
Josh Jensen, Undersea Productions
Undersea Productions
Tandanus tandanus is not the primary subject of the video clip; the primary subject is Hydrilla verticillata (Waterweed). Australian freshwater, Duration 37 seconds
Plotosidae sayfasının videosu
cc-by-nc
Josh Jensen, Undersea Productions
Undersea Productions
Indo-Pacific, Schooling, Duration 19 seconds
Ameiurus resmi
cc-by-nc
N Sloth
Biopix Nature Photos
Aqua Silkeborg
Malapteruridae resmi
cc-by-nc
N Sloth
Biopix Nature Photos
Kattegatcentret
Plotosidae resmi
cc-by-nc
N Sloth
Biopix Nature Photos
Kattegatcentret Grenå
Silurus resmi
cc-by-nc
N Sloth
Biopix Nature Photos
Aqua Silkeborg
SEM of the distal portion of the mandibular barbel of Tetranematichthys wallacei showing the fleshy digitiform processes
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EOL staff
SEM of the distal portion of the mandibular barbel of Tetranematichthys wallacei showing the fleshy digitiform processes
Rhamdiopsis morcirai Haseman. 1911. Catfishes.
cc-publicdomain
Freshwater and Marine Image Bank U Washington
Rhamdiopsis morcirai Haseman.
Auchenopterus fajardo Evermann & Marsh. Type. 1902. Auchenopterus.
cc-publicdomain
Freshwater and Marine Image Bank U Washington
Auchenopterus fajardo Evermann & Marsh. Type.
Black bullhead (Ameiurus melas Rafinesque). 1902. Black bullhead.
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Freshwater and Marine Image Bank U Washington
Black bullhead (Ameiurus melas Rafinesque).
Gulf-topsail Cat, Felichthys felis (L.). Woods Hole. 1907. Gafftopsail catfish.
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Freshwater and Marine Image Bank U Washington
Gulf-topsail Cat, Felichthys felis (L.). Woods Hole.
Small bullhead, Ameiurus melas, with posterior end of the body infected and another lesion just back of pectoral fin. 1923. Black bullhead--Diseases.
cc-publicdomain
Freshwater and Marine Image Bank U Washington
Small bullhead, Ameiurus melas, with posterior end of the body infected and another lesion just back of pectoral fin.
Ventral view of anterior vertebrae of Rhamdia cinerascens. 1919. Catfishes--Anatomy.
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Freshwater and Marine Image Bank U Washington
Ventral view of anterior vertebrae of Rhamdia cinerascens.
Iheringichthys megalops Eigenmann and Ward. 1907. Pimelodidae; Catfishes.
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Freshwater and Marine Image Bank U Washington
Iheringichthys megalops Eigenmann and Ward.
Heterobranchus macronema. 1863. Heterobranchus.
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Freshwater and Marine Image Bank U Washington
Heterobranchus macronema.
內爾褶囊海鯰
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The Food and Agriculture Organization of the United Nations (FAO)
The Fish Database of Taiwan
Tandanus sayfasının videosu
cc-by-nc
Josh Jensen, Undersea Productions
Undersea Productions
Australian freshwater, Duration 9 seconds
Plotosidae sayfasının videosu
cc-by-nc
Josh Jensen, Undersea Productions
Undersea Productions
Indo-Pacific, Schooling, Duration 27 seconds
Ameiurus resmi
cc-by-nc
N Sloth
Biopix Nature Photos
Aqua Silkeborg
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