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Brazilian glass blenny (Emblemariopsis signifer) — Chaenopsidae

Brazilian glass blenny

Emblemariopsis signifer
Family: Chaenopsidae
LC · Least Concern

The Brazilian glass blenny (Emblemariopsis signifer) is a saltwater fish of the family Chaenopsidae that grows up to 3 cm.

Length
3.3 cm
Water
Saltwater
Depth
2.0–8.0 m
Diet
Carnivore
Behaviour
Solitary
Body shape
Elongated (eel-like)
Substrate
Stone or rock
Danger
Harmless
Edibility
Not eaten

Description

The flagfin blenny is a small tube blenny (Chaenopsidae) from the western Atlantic and the Caribbean. The species grows to only a few centimetres; males have a conspicuously tall, flag-like front dorsal fin, to which the name refers. It lives on coral reefs, where it shelters in empty worm tubes and holes and lies on the lookout with its head poking out. It feeds on small zooplankton and small invertebrates. The species is harmless to humans.

Frequently asked questions

How do you recognise the Brazilian glass blenny?

The Brazilian glass blenny has an elongate, eel-like body, is mainly brown and shows a spots pattern.

Where does the Brazilian glass blenny live?

The Brazilian glass blenny lives in the sea (marine waters) and is mostly found around stony or rocky ground.

How big does the Brazilian glass blenny get?

The Brazilian glass blenny grows to a maximum of about 3 cm.

Is the Brazilian glass blenny dangerous to humans?

No, the Brazilian glass blenny is harmless to humans.

Is the Brazilian glass blenny edible?

The Brazilian glass blenny is not usually eaten.

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All data

Identification

Dutch name
Vlagvin-slijmvis sourced
English name
Brazilian glass blenny verified
Scientific name
Emblemariopsis signifer
Family
Chaenopsidae
Other names
Flagfin blenny verified

Appearance

Size class
Small verified
Max length (cm)
3.3 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Brown inferred
Pattern
Spots inferred
Tail shape
Rounded inferred
Mouth position
Superior (upward) inferred
Lips
Thin inferred
Barbels
No sourced
Dorsal fins
One continuous inferred
Dorsal spines
Yes sourced

Habitat & distribution

Water type
Saltwater sourced
Substrate
Stone or rock sourced
Min depth (m)
2.0 verified
Max depth (m)
8.0 verified
Origin
Native sourced

Behaviour & biology

Diet
Carnivore sourced
Social behaviour
Solitary inferred
Territorial
Yes inferred
Reproduction
Separate sexes sourced
Sexual dimorphism
Yes inferred

For anglers

Edibility
Not eaten sourced
Fishing method
Geen doelsoort voor de hengelsport; hooguit incidentele vangst of bruikbaar als aasvisje. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless sourced

Status & sources

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

Same genus Emblemariopsis

More from the family Chaenopsidae

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