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Saddled shrimpgoby (Cryptocentrus leucostictus) — Gobiidae

Saddled shrimpgoby

Cryptocentrus leucostictus
Family: Gobiidae

The Saddled shrimpgoby (Cryptocentrus leucostictus) is a saltwater fish of the family Gobiidae that grows up to 8 cm.

Length
7.5 cm
Water
Saltwater
Depth
2–25 m
Diet
Carnivore
Body shape
Elongated (eel-like)
Substrate
Sand / mud bottom
Danger
Harmless
Range
Oceania: American Samoa, Australia, Solomon Is., Indonesia, Japan, Ryukyu Is. and others

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Description

The Saddled shrimpgoby is a goby (Gobiidae) from shallow sand and reef water of the Indo-West Pacific. The species grows to about 8-10 cm and has a slender, pale with dark saddles and blue spots body. Characteristically it lives in symbiosis with a blind digging shrimp: the shrimp digs and maintains the shared burrow while the sharp-eyed goby stands guard and warns of danger. It eats small zooplankton and small invertebrates. The fish is harmless to humans.

Frequently asked questions

How do you recognise the Saddled shrimpgoby?

The Saddled shrimpgoby has an elongate, eel-like body and is mainly brown.

Where does the Saddled shrimpgoby live?

The Saddled shrimpgoby lives in the sea (marine waters) and is mostly found around sand or mud bottom. Oceania: American Samoa, Australia, Solomon Is., Indonesia, Japan, Ryukyu Is. and others

How big does the Saddled shrimpgoby get?

The Saddled shrimpgoby grows to a maximum of about 8 cm.

Is the Saddled shrimpgoby dangerous to humans?

No, the Saddled shrimpgoby 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

Saddled shrimpgoby (Cryptocentrus leucostictus) — Gobiidae — 2
iNaturalist ((c) Wayne and Pam Osborn, some rights reserved (CC BY-NC))
Saddled shrimpgoby (Cryptocentrus leucostictus) — Gobiidae — 3
iNaturalist ((c) Sue Churchill, some rights reserved (CC BY-NC))
Saddled shrimpgoby (Cryptocentrus leucostictus) — Gobiidae — 4
Randall, John E. (CC0 1.0) via GBIF — USNM
Saddled shrimpgoby (Cryptocentrus leucostictus) — Gobiidae — 5
iNaturalist ((c) Floyd E. Hayes, some rights reserved (CC BY-NC))

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All data

Identification

English name
Saddled shrimpgoby sourced
Scientific name
Cryptocentrus leucostictus
Family
Gobiidae
Other names
Saddled shrimp goby; White-spotted shrimp-goby; Saddled prawn-goby verified

Appearance

Size class
Small verified
Max length (cm)
7.5 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Brown sourced
Tail shape
Rounded

Habitat & distribution

Water type
Saltwater sourced
Substrate
Sand / mud bottom sourced
Min depth (m)
2 verified
Max depth (m)
25 verified
Natural range
Oceania: American Samoa, Australia, Solomon Is., Indonesia, Japan, Ryukyu Is. and others sourced
Origin
Native

Behaviour & biology

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

For anglers

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

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 Cryptocentrus

More from the family Gobiidae

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