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Sirajo goby (Sicydium plumieri) — Gobiidae

Sirajo goby

Sicydium plumieri
Family: Gobiidae

The Sirajo goby (Sicydium plumieri) is a freshwater fish of the family Gobiidae that grows up to 11 cm.

Length
11 cm
Water
Freshwater
Diet
Carnivore
Body shape
Torpedo-shaped
Substrate
Mixed bottom
Danger
Harmless
Range
North America: Barbados, Cuba, Guadeloupe, Jamaica, Martinique, Puerto Rico and others

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Description

The Sirajo goby is a climbing goby (Gobiidae, Sicydiinae) from fast-flowing freshwater streams of islands and coasts of the Caribbean and western Atlantic. The species grows to about 12 cm and has a stocky body with fused pelvic fins forming a sucker, with which it climbs over stones and waterfalls. With a ring-shaped mouth it rasps algal film from rocks. The larvae wash to sea and return as juveniles into the river. The fish is harmless to humans.

Frequently asked questions

How do you recognise the Sirajo goby?

The Sirajo goby has a torpedo-shaped body and is mainly brown.

Where does the Sirajo goby live?

The Sirajo goby lives in fresh water and is mostly found around mixed bottom. North America: Barbados, Cuba, Guadeloupe, Jamaica, Martinique, Puerto Rico and others

How big does the Sirajo goby get?

The Sirajo goby grows to a maximum of about 11 cm.

Is the Sirajo goby dangerous to humans?

No, the Sirajo goby is harmless to humans. This species is harmless to humans. No specific first aid is needed. Still handle the fish with care: mind the fin rays and the sharp edges of the gill cover, and rinse any scratch with clean water and cover it. For a dirty or deep wound check tetanus status.

More photos

Sirajo goby (Sicydium plumieri) — Gobiidae — 2
iNaturalist ((c) tainodaughter, some rights reserved (CC BY-NC))
Sirajo goby (Sicydium plumieri) — Gobiidae — 3
iNaturalist ((c) rmccollough, some rights reserved (CC BY-NC))
Sirajo goby (Sicydium plumieri) — Gobiidae — 4
iNaturalist ((c) Mike G. Rutherford, some rights reserved (CC BY-NC))
Sirajo goby (Sicydium plumieri) — Gobiidae — 5
Wikimedia Commons — USDA - Forest Service (Public domain)
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All data

Identification

English name
Sirajo goby sourced
Scientific name
Sicydium plumieri
Family
Gobiidae
Other names
Plumier's stone-biting goby; Sirajo; Sirajo gobies; Titiri verified

Appearance

Size class
Small verified
Max length (cm)
11.0 verified
Body shape
Torpedo-shaped sourced
Dominant colour
Brown sourced
Tail shape
Rounded inferred
Mouth position
Inferior (downward) sourced

Habitat & distribution

Water type
Freshwater sourced
Substrate
Mixed bottom sourced
Natural range
North America: Barbados, Cuba, Guadeloupe, Jamaica, Martinique, Puerto Rico and others sourced
Origin
Native inferred

Behaviour & biology

Diet
Carnivore inferred
Diet (detail)
Small fishes, crustaceans and invertebrates inferred
Territorial
No inferred
Reproduction
Separate sexes inferred
Sexual dimorphism
No inferred
Seasonality
Present year-round in its habitat; no pronounced seasonality known. inferred

For anglers

Fishing method
Small in size and barely an angling target; mostly caught incidentally or as baitfish. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless verified
First aid
This species is harmless to humans. No specific first aid is needed. Still handle the fish with care: mind the fin rays and the sharp edges of the gill cover, and rinse any scratch with clean water and cover it. For a dirty or deep wound check tetanus status. verified

Status & sources

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

Same genus Sicydium

More from the family Gobiidae

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