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Blackbelly Dogfish (Etmopterus hillianus) — Etmopteridae

Blackbelly Dogfish

Etmopterus hillianus
Family: Etmopteridae
LC · Least Concern

The Blackbelly Dogfish (Etmopterus hillianus) is a saltwater fish of the family Etmopteridae that grows up to 30 cm.

Length
29.5 cm
Water
Saltwater
Depth
180–717 m
Diet
Carnivore
Behaviour
Solitary
Body shape
Elongated (eel-like)
Substrate
Open water
Danger
Harmless
Range
Western Atlantic, around Florida and the Caribbean.
Edibility
Rarely eaten

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Description

The Caribbean lanternshark is a small deep-sea shark of the family Etmopteridae from the western Atlantic, around Florida and the Caribbean. The species reaches about 30 cm and has a slender, brown body with a black belly and spines before the dorsal fins. On the belly and flanks are light organs (photophores) that emit a faint glow, aiding camouflage against the dim light from above and species recognition. It inhabits the upper continental and insular slopes on sandy bottoms, at depths of about 180 to 700 m. The species is ovoviviparous and bears four to five young per litter.

Frequently asked questions

How do you recognise the Blackbelly Dogfish?

The Blackbelly Dogfish has an elongate, eel-like body, is mainly brown and shows a plain pattern. Luminous (bioluminescent) belly with photophores; small deep-sea shark with dorsal fin spines, ovoviviparous.

Where does the Blackbelly Dogfish live?

The Blackbelly Dogfish lives in the sea (marine waters) and is mostly found around open water. Western Atlantic, around Florida and the Caribbean.

How big does the Blackbelly Dogfish get?

The Blackbelly Dogfish grows to a maximum of about 30 cm. On average the species is around 20 cm.

Is the Blackbelly Dogfish dangerous to humans?

No, the Blackbelly Dogfish is harmless to humans. None required: this species is harmless to humans.

Is the Blackbelly Dogfish edible?

The Blackbelly Dogfish is rarely eaten.

More photos

Blackbelly Dogfish (Etmopterus hillianus) — Etmopteridae — 2
Florida Museum of Natural History Ichthyology (CC BY-NC 4.0) via GBIF — UF
Blackbelly Dogfish (Etmopterus hillianus) — Etmopteridae — 3
Wikimedia Commons — Tambja (CC BY-SA 3.0)

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All data

Identification

English name
Blackbelly Dogfish verified
Scientific name
Etmopterus hillianus
Family
Etmopteridae
Other names
Blackbelly dogfish; Caribbean lantern shark; Caribbean lanternshark; Carribean lanternshark verified

Appearance

Size class
Medium verified
Max length (cm)
29.5 verified
Average length (cm)
20 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Brown
Pattern
Plain
Tail shape
Straight
Mouth position
Inferior (downward)
Lips
Thin
Barbels
No sourced
Dorsal fins
Two separate
Dorsal spines
Yes sourced

Habitat & distribution

Water type
Saltwater sourced
Substrate
Open water sourced
Min depth (m)
180 verified
Max depth (m)
717 verified
Natural range
Western Atlantic, around Florida and the Caribbean.
Origin
Native sourced

Behaviour & biology

Diet
Carnivore sourced
Diet (detail)
Small fishes, squid and crustaceans sourced
Social behaviour
Solitary
Territorial
No
Reproduction
Separate sexes sourced
Sexual dimorphism
No
Seasonality
Present year-round in its habitat; no pronounced seasonality known.
Special features
Luminous (bioluminescent) belly with photophores; small deep-sea shark with dorsal fin spines, ovoviviparous. sourced

For anglers

Edibility
Rarely eaten sourced
Fishing method
Angling with lures or (dead/live) baitfish by trolling, casting or drift fishing in open water.
Regulations source

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 Etmopterus

More from the family Etmopteridae

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