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Live sharksucker (Echeneis naucrates) — Echeneidae

Live sharksucker

Echeneis naucrates
Family: Echeneidae
LC · Least Concern

The Live sharksucker (Echeneis naucrates) is a saltwater fish of the family Echeneidae that grows up to 110 cm.

Length
110 cm
Water
Saltwater
Depth
1.0–85.0 m
Diet
Carnivore
Behaviour
Solitary
Activity
Diurnal
Body shape
Torpedo-shaped
Substrate
Open water
Danger
Harmless
Edibility
Not eaten

Description

The live sharksucker or remora is a slender fish of the family Echeneidae (remoras) reaching about 1.1 metres. Its most striking feature is the oval sucking disc on top of the flat head - a modified first dorsal fin with transverse lamellae - with which the fish attaches to sharks, rays, sea turtles, large fish and even ships' hulls to 'hitch a ride'. The body is silvery-grey with a dark lengthwise band. The species is widely distributed in warm seas worldwide, swimming freely or hitchhiking near coast and reef. It eats the host's food scraps and parasites, supplemented with small fish. For its remarkable sucking disc it is a striking sight, but it has no fishery value.

Frequently asked questions

How do you recognise the Live sharksucker?

The Live sharksucker has a torpedo-shaped body, is mainly silver-grey and shows a horizontal stripes pattern.

Where does the Live sharksucker live?

The Live sharksucker lives in the sea (marine waters) and is mostly found around open water.

How big does the Live sharksucker get?

The Live sharksucker grows to a maximum of about 110 cm. On average the species is around 66 cm.

Is the Live sharksucker dangerous to humans?

No, the Live sharksucker is harmless to humans.

Is the Live sharksucker edible?

The Live sharksucker is not usually eaten.

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All data

Identification

Dutch name
Gewone zuigvis inferred
English name
Live sharksucker verified
Scientific name
Echeneis naucrates
Family
Echeneidae
Other names
Common remora; Gapu; Live sharksucker; Live Sharksucker verified

Appearance

Size class
Extra large verified
Max length (cm)
110.0 verified
Average length (cm)
66.0 verified
Body shape
Torpedo-shaped verified
Dominant colour
Silver / grey sourced
Pattern
Horizontal stripes sourced
Tail shape
Straight inferred
Mouth position
Superior (upward) inferred
Lips
Thick / fleshy inferred
Barbels
No verified
Dorsal fins
Two separate sourced
Dorsal spines
No verified

Habitat & distribution

Water type
Saltwater verified
Substrate
Open water verified
Min depth (m)
1.0 verified
Max depth (m)
85.0 verified
Origin
Native verified

Behaviour & biology

Diet
Carnivore verified
Social behaviour
Solitary verified
Territorial
No verified
Activity
Diurnal inferred
Reproduction
Separate sexes verified
Sexual dimorphism
No verified

For anglers

Edibility
Not eaten verified
Fishing method
Sportvissen met kunstaas of (dood/levend) aasvis door te trollen, te werpen of drijvend te vissen in open water. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless verified

Status & sources

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

Same genus Echeneis

More from the family Echeneidae

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