Know Your Catfish

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Knowknow your your Catfish catfish Catfish are easily recognized, even by 3. Barbels (whiskers): Four whiskers are non-anglers. The whiskers are the giveaway. located on the upper jaw of the catfish and They have other similar characteristics. two whiskers are located on the catfish’s chin. 4. Adipose fin: This fin is unique to catfish 1. Pectoral fin: Spines have sharp and the trout points, so watch out! 5. Caudal fin: Tail. 2. Dorsal fin: Spines have sharp points, so watch out! 2. dorsal fin 4. adipose fin 3. barbels 1. pectoral fin 5. caudal (tail) fin The hard part can be identifying the five Brown bullhead species commonly caught. The differences are • Tail less rounded, in the color of the chin barbels and the shape almost square of the tail. • Chin barbels dark, brown bullhead gray-black. May have White catfish whitish color at the base. • Somewhat forked tail Flathead catfish with round lobes white catfish • Longer, flattened head • Chin barbels whitish • Tail square • Chin barbels Channel catfish yellow-white • Forked tail • Mottled fins flathead catfish with pointed • Lower jaw extends beyond upper jaw lobes channel catfish • Chin barbels black Strange . But True! Catfish have taste buds on their skin, Yellow bullhead lips and barbels. They taste the water while • Rounded tail looking for food. There are more taste buds • Long anal fin yellow bullhead www.ﬁ sh.state.pa.us Pennsylvania Angler &on Boater a catfish’s • September/October body than 2008 in your mouth. 53 • Chin barbels white or yellow.

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Food Habits of the Southern Channel Catfish (Ictalurus Lacustris Punctatus)
FOOD IIABITS OF TIlE SOUTHERN CHANNEL CATFIStt (ICTALURUS LACUSTRIS PUNCTATUS) IN TItE DES MOINES R,IVER, 'IOWA t I•r:EVE M. BAILEY 2 Muse•,l, of Zoology, U•ffversity of Michigan,, Ann Arbor M•chigan AND H•u•¾ M. H•umso•, J•. Iowa State Co•servcttion(•ommissio,•, Des Moit•cs, Iowa .•BSTRACT The stmnaeh contents of 912 channel catfish (769 containing food) taken iu a short section of the Des Moines River from September, 1940, to October, 1911, are analyzed. The physical and biotic elmraeteristies of the study area are described; a partial list of the fishes present together xvith comments on their importance and relative abundance is included. The ehanuet eatfish is omnivorous, as is revealed by a review of the pertinent literature and by this study. A wide wtriety of organisms is eaten (some 50 families of insects alone are represented--these are listed). Insects and fish serve as staple foods, plant seeds are taken i• season, and various other items are eaten in limited numbers. The principal groups of foods (insects, fish, plants, and miscellaneous) are anMyzed volumetrically, by œrequeney of occurrence, and numerically. In the area studied, catfish grow at a rate of about 4 inches a year during the first 3 years of life (determined by length-frequency analysis). These natural size groups are utilized to establish the relationship between size and food habits. Young fish feed ahnost exclusively on aquatic insect larvae--chiefly midges, blackflies, mayflies, and enddis flies. In fish frmn 4 to 12 inches lo•g insects continue to make up the bulk of the food, but at progressively greater size larger insects (mayflies and caddis flies) are eaten with increasing frequency and dipterans are of less importonce than in the smaller size group; snmll fish and plant seeds become significant items of diet.
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Invasive Catfish Management Strategy August 2020
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Feeding Catfish in Commercial Ponds
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Should I Eat the Fish I Catch?
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A Brief Diet Analysis of Common Carp and Channel Catfish by Brent Campos
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Recycled Fish Sculpture (.PDF)
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Safe Weekly Amounts of Mercury in Fish
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Channel Catfish (Ictalurus Punctatus)
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If I Catch It, Can I Eat
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