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McCain's skate (Bathyraja maccaini) — Arhynchobatidae

McCain's skate

Bathyraja maccaini
LC · Least Concern

The McCain's skate (Bathyraja maccaini) is a saltwater fish of the family Arhynchobatidae that grows up to 120 cm.

Length
120 cm
Water
Saltwater
Depth
91.0–500.0 m
Diet
Carnivore
Behaviour
Solitary
Activity
Nocturnal
Body shape
Irregular
Substrate
Sand / mud bottom
Danger
Harmless
Range
Southern Ocean around Antarctica, demersal on the continental shelf and slope.
Edibility
Rarely eaten

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Description

McCain's skate is a skate (family Arhynchobatidae) of the cold waters around Antarctica. The species grows to about 120 cm and has a rhomboid, flattened pectoral disc in shades of brown and a tail with rows of small thorns. It lives demersally on the bottom of the continental shelf and slope of the Southern Ocean. Its diet consists of bottom invertebrates and fishes. Reproduction is oviparous: the female lays angular egg capsules with stiff points, and young may follow large objects such as their mother. The species is harmless to humans (no sting) and of modest local value.

Frequently asked questions

How do you recognise the McCain's skate?

The McCain's skate has an irregular in shape body, is mainly brown and shows a plain pattern. Antarctic ray that lays angular egg cases; lacks a venomous sting and is harmless.

Where does the McCain's skate live?

The McCain's skate lives in the sea (marine waters) and is mostly found around sand or mud bottom. Southern Ocean around Antarctica, demersal on the continental shelf and slope.

How big does the McCain's skate get?

The McCain's skate grows to a maximum of about 120 cm.

Is the McCain's skate dangerous to humans?

No, the McCain's skate is harmless to humans. None required: this species is harmless to humans.

Is the McCain's skate edible?

The McCain's skate is rarely eaten.

More photos

McCain's skate (Bathyraja maccaini) — Arhynchobatidae — 2
Adriana D. Rubinstein (CC0 1.0) via GBIF — YPM
Fin

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All data

Identification

English name
McCain's skate verified
Scientific name
Bathyraja maccaini
Family
Arhynchobatidae
Other names
McCain's skate verified

Appearance

Size class
Extra large verified
Max length (cm)
120.0 verified
Body shape
Irregular sourced
Dominant colour
Brown inferred
Pattern
Plain inferred
Tail shape
Straight inferred
Mouth position
Inferior (downward) inferred
Lips
Thin inferred
Barbels
No sourced
Dorsal fins
Two separate inferred
Dorsal spines
Yes sourced

Habitat & distribution

Water type
Saltwater sourced
Substrate
Sand / mud bottom sourced
Min depth (m)
91.0 verified
Max depth (m)
500.0 verified
Natural range
Southern Ocean around Antarctica, demersal on the continental shelf and slope. inferred
Origin
Native sourced

Behaviour & biology

Diet
Carnivore sourced
Diet (detail)
Benthic invertebrates and fishes sourced
Social behaviour
Solitary inferred
Territorial
No inferred
Activity
Nocturnal inferred
Reproduction
Separate sexes sourced
Sexual dimorphism
No inferred
Seasonality
Present year-round in its habitat; no pronounced seasonality known. inferred
Special features
Antarctic ray that lays angular egg cases; lacks a venomous sting and is harmless. sourced

For anglers

Edibility
Rarely eaten sourced
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 sourced
First aid
None required: this species is harmless to humans. sourced

Status & sources

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

Same genus Bathyraja

More from the family Arhynchobatidae

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