Learn About the Bigmouth Sculpin – Fishing

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Species Details

Hemitripterus Bolini

Hemitripteridae

Scorpaeniformes

Offshore, Deepwater

10 – 30 lbs.

12″ – 36″

The Bigmouth Sculpin is one of the most grotesque fishes out there. Not a lot of anglers are enthusiastic about catching them. Like the Buffalo Sculpin, this fish species is considered weird-looking.

Its body is either brown or mottled gray; the top part is more vibrant compared to a lighter shade below. It has around four or five darker saddles across its back and two tan stripes across its head. Its spinous dorsal fins (which can be as much as 14 spines) have a mottled red-brown color on its membranes and a lighter shade between the fifth and eight spines.

Its anal fins are light gray with orange patches and subtle black speckles, while its pectoral fins have bands of alternating colors of yellow-brown, light gray, and dark brown. On the other hand, its caudal fins are dark reddish-brown with gray-brown vertical stripes.

A Bigmouth Sculpin feeds on small crustaceans, insect larvae, eggs, shrimps, and smaller fishes, including smaller sculpins.

The average size of a Bigmouth Sculpin is 1.6 feet and can grow up to two and a half feet long.

There is only a little information about Bigmouth Sculpins and not much information about how to catch them. They are often caught as by-catch of heavy tackle fishing or commercial trawling.

However, if you want to catch one, you can catch them like how you catch a Halibut: deep-sea fishing. A Bigmouth Sculpin won’t usually give you much of a fight, but since they can be huge creatures, it is good if you prepare a medium-weight tackle with you. You can use live fish as bait, but an artificial one is a good option. Use colorful lures to attract them.

Since this fish is a bottom-dweller, use just about the same gear you would use in deep sea fishing for other fishes.

The Bigmouth Sculpin is found throughout the Gulf of Alaska to Canada and Northern California. But they are more abundant in the Bering Sea. It’s found in depths 300 to 900 feet.

Not much is known about the reproduction and inhabitation habits of this fish species. The only clear information is that they stay offshore in deep waters and prefer to stay over rocky and muddy ocean floors. They also prefer cold temperatures as low as 29 degrees Fahrenheit.

You are viewing this post: Learn About the Bigmouth Sculpin – Fishing. Information curated and compiled by Kayaknv.com along with other related topics.

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I'm a writer who focuses on the outdoors and travel. I share my time between Alaska and Colorado, where, when I'm not writing, I enjoy camping, kayaking, hiking, fishing, and skiing (often with dogs in tow). My byline may also be seen in publications such as The New York Times, National Geographic, The Washington Post, The Guardian, Condé Nast Traveler, Travel + Leisure, and others.

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