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Narrowmouthed catshark (Schroederichthys tenuis) — Scyliorhinidae

Narrowmouthed catshark

Schroederichthys tenuis

The Narrowmouthed catshark (Schroederichthys tenuis) is a saltwater fish of the family Scyliorhinidae that grows up to 70 cm.

Length
70 cm
Water
Saltwater
Depth
72.0–410.0 m
Body shape
Elongated (eel-like)
Substrate
Sand / mud bottom
Danger
Harmless
Range
South America: Brazil, Suriname

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Description

The narrowmouthed catshark is a small catshark (Scyliorhinidae) from deeper coastal waters of the southwest Atlantic, off northern Brazil. The species grows to about 70 cm and has a very slender, elongate, brownish body with dark saddle blotches and a narrow mouth. As a bottom-dweller it lives on the continental slope and searches for small fish and invertebrates. It lays eggs in horny capsules. The fish is harmless to humans.

Frequently asked questions

How do you recognise the Narrowmouthed catshark?

The Narrowmouthed catshark has an elongate, eel-like body, is mainly brown and shows a spots pattern.

Where does the Narrowmouthed catshark live?

The Narrowmouthed catshark lives in the sea (marine waters) and is mostly found around sand or mud bottom. South America: Brazil, Suriname

How big does the Narrowmouthed catshark get?

The Narrowmouthed catshark grows to a maximum of about 70 cm.

Is the Narrowmouthed catshark dangerous to humans?

No, the Narrowmouthed catshark is harmless to humans. This species is harmless to humans. No specific first aid is needed. Still handle the fish with care: mind the fin rays and the sharp edges of the gill cover, and rinse any scratch with clean water and cover it. For a dirty or deep wound check tetanus status.

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All data

Identification

English name
Narrowmouthed catshark sourced
Scientific name
Schroederichthys tenuis
Family
Scyliorhinidae
Other names
Slender cat shark; Slender catshark verified

Appearance

Size class
Large verified
Max length (cm)
70.0 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Brown sourced
Pattern
Spots sourced
Tail shape
Straight inferred

Habitat & distribution

Water type
Saltwater sourced
Substrate
Sand / mud bottom sourced
Min depth (m)
72.0 verified
Max depth (m)
410.0 verified
Natural range
South America: Brazil, Suriname sourced
Origin
Native inferred

Behaviour & biology

Territorial
No inferred
Reproduction
Separate sexes inferred
Sexual dimorphism
No inferred
Seasonality
Present year-round in its habitat; no pronounced seasonality known. inferred

For anglers

Fishing method
Bottom fishing with natural bait (worm, shrimp or fish) on or just above the seabed. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless verified
First aid
This species is harmless to humans. No specific first aid is needed. Still handle the fish with care: mind the fin rays and the sharp edges of the gill cover, and rinse any scratch with clean water and cover it. For a dirty or deep wound check tetanus status. verified

Status & sources

Sources
FishBase via GBIF (DwC-A), CC-BY-NC 4.0

Same genus Schroederichthys

More from the family Scyliorhinidae

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