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Image of Agassiz's thread-sail fish
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Agassiz'S Thread Sail Fish

Chlorophthalmus agassizi Bonaparte 1840

Diagnostic Description

provided by Fishbase
Body slightly compressed. The head is small; eyes large, diameter greater than snout length. Color is yellow-fawn, with irregular oblique brown blotches on the sides. The operculum is silver-black; anus and gill cavity black; belly stippled black; caudal fin base and inner ventral fin rays black.
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Recorder
Rodolfo B. Reyes
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Morphology

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Dorsal spines (total): 0; Dorsal soft rays (total): 10 - 11; Analspines: 0; Analsoft rays: 8 - 10
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Rodolfo B. Reyes
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Trophic Strategy

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Found on the continental shelf and slope (Ref. 75154).
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Recorder
Pascualita Sa-a
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Biology

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Found on the continental shelf and upper slope over mud and clay bottom. Catch data indicate a schooling habit. Feeds mainly on bottom-living invertebrates. Also known to feed on pelagic crustaceans like euphausiids, decapods and mysids (Ref. 27637). A hermaphroditic species. Marketed fresh and sometimes made into fishmeal (Ref. 6688). Young are pelagic, living near the surface, the adults are demersal, living between 50 and 1000 m depth (Ref. 47377).
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Recorder
Christine Papasissi
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Importance

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fisheries: minor commercial; price category: unknown; price reliability:
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Recorder
Christine Papasissi
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Description

provided by World Register of Marine Species
Found on the continental shelf and upper slope over mud and clay bottom. Temperature range is from 13°C to 4.5°C. Catch data indicate a schooling habit. Feeds mainly on bottom-living invertebrates. A hermaphroditic species. Marketed fresh and sometimes made into fish meal (Ref. 6688).

Reference

Froese, R. & D. Pauly (Editors). (2023). FishBase. World Wide Web electronic publication. version (02/2023).

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WoRMS Editorial Board
contributor
Edward Vanden Berghe [email]

Diet

provided by World Register of Marine Species
Feeds on bottom invertebrates and crustaceans such as decapods, mysids and euphausiids

Reference

North-West Atlantic Ocean species (NWARMS)

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Kennedy, Mary [email]

Distribution

provided by World Register of Marine Species
Scotian Shelf to coast of Suriname; also off several of the Caribbean islands

Reference

North-West Atlantic Ocean species (NWARMS)

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Kennedy, Mary [email]

Habitat

provided by World Register of Marine Species
Found on the continental shelf and upper slope over mud and clay bottom. Catch data indicate a schooling habit.

Reference

North-West Atlantic Ocean species (NWARMS)

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WoRMS Editorial Board
contributor
Kennedy, Mary [email]

Habitat

provided by World Register of Marine Species
benthic

Reference

North-West Atlantic Ocean species (NWARMS)

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WoRMS Editorial Board
contributor
Kennedy, Mary [email]

Habitat

provided by World Register of Marine Species
Known from seamounts and knolls

Reference

Stocks, K. 2009. Seamounts Online: an online information system for seamount biology. Version 2009-1. World Wide Web electronic publication.

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