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Blunt-toothed snake eel (Pisodonophis daspilotus) — Ophichthidae

Blunt-toothed snake eel

Pisodonophis daspilotus
Family: Ophichthidae
NT · Near Threatened

The Blunt-toothed snake eel (Pisodonophis daspilotus) is a saltwater fish of the family Ophichthidae that grows up to 68 cm.

Length
68 cm
Water
Saltwater
Diet
Carnivore
Behaviour
Solitary
Activity
Nocturnal
Body shape
Snake-like
Substrate
Sand / mud bottom
Danger
Harmless
Range
Eastern Pacific, from Costa Rica to Ecuador.
Edibility
Not eaten

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Description

The blunt-toothed snake eel is a snake eel (Ophichthidae) from the eastern Pacific, from Costa Rica to Ecuador. The species reaches about 68 cm and has an elongate, snake-like body and, unlike many snake eels, blunt grinding teeth with which it can crush hard-shelled prey. It inhabits sand and mud bottoms of shallow waters and is often associated with mangroves. With its hard, pointed tail it burrows backwards into the bottom. Owing to its burrowing habits it is little noticed; the IUCN assesses the species as near threatened (NT).

Frequently asked questions

How do you recognise the Blunt-toothed snake eel?

The Blunt-toothed snake eel has a snake-like body, is mainly brown and shows a plain pattern. Blunt grinding teeth to crack hard-shelled prey; burrows into sand and mud.

Where does the Blunt-toothed snake eel live?

The Blunt-toothed snake eel lives in the sea (marine waters) and is mostly found around sand or mud bottom. Eastern Pacific, from Costa Rica to Ecuador.

How big does the Blunt-toothed snake eel get?

The Blunt-toothed snake eel grows to a maximum of about 68 cm. On average the species is around 40 cm.

Is the Blunt-toothed snake eel dangerous to humans?

No, the Blunt-toothed snake eel is harmless to humans. None required: this species is harmless to humans.

Is the Blunt-toothed snake eel edible?

The Blunt-toothed snake eel is not usually eaten.

More photos

Blunt-toothed snake eel (Pisodonophis daspilotus) — Ophichthidae — 2
Wikimedia Commons — Charles Henry Gilbert (Public domain)
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All data

Identification

English name
Blunt-toothed snake eel verified
Scientific name
Pisodonophis daspilotus
Family
Ophichthidae
Other names
Marble-toothed snake-eel verified

Appearance

Size class
Large verified
Max length (cm)
68.0 verified
Average length (cm)
40.0 verified
Body shape
Snake-like sourced
Dominant colour
Brown inferred
Pattern
Plain inferred
Tail shape
Straight inferred
Mouth position
Inferior (downward) inferred
Lips
Thick / fleshy inferred
Barbels
No sourced
Dorsal fins
One continuous inferred
Dorsal spines
No sourced

Habitat & distribution

Water type
Saltwater sourced
Substrate
Sand / mud bottom sourced
Natural range
Eastern Pacific, from Costa Rica to Ecuador. inferred
Origin
Native sourced

Behaviour & biology

Diet
Carnivore sourced
Diet (detail)
Hard-shelled benthic invertebrates and small 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
Blunt grinding teeth to crack hard-shelled prey; burrows into sand and mud. sourced

For anglers

Edibility
Not 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 Pisodonophis

More from the family Ophichthidae

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