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Eastern jumping blenny (Lepidoblennius haplodactylus) — Tripterygiidae

Eastern jumping blenny

Lepidoblennius haplodactylus

The Eastern jumping blenny (Lepidoblennius haplodactylus) is a saltwater fish of the family Tripterygiidae that grows up to 11 cm.

Length
10.7 cm
Water
Saltwater
Depth
0.0–3.0 m
Activity
Diurnal
Body shape
Elongated (eel-like)
Substrate
Mixed bottom
Danger
Harmless
Range
Oceania: Australia

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Description

The eastern jumping blenny is a triplefin (Tripterygiidae) from coastal waters of southeastern Australia. The species grows to about 11 cm and has an elongate, brown-speckled body with three dorsal fins. As a partly amphibious bottom-dweller it stays on wet rocks in the tidal zone, skips nimbly from stone to stone and snaps at small invertebrates and algae. The fish is harmless to humans.

Frequently asked questions

How do you recognise the Eastern jumping blenny?

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

Where does the Eastern jumping blenny live?

The Eastern jumping blenny lives in the sea (marine waters) and is mostly found around mixed bottom. Oceania: Australia

How big does the Eastern jumping blenny get?

The Eastern jumping blenny grows to a maximum of about 11 cm.

Is the Eastern jumping blenny dangerous to humans?

No, the Eastern jumping blenny 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

Eastern jumping blenny (Lepidoblennius haplodactylus) — Tripterygiidae — 2
Wikimedia Commons — Sylke Rohrlach from Sydney (CC BY-SA 2.0)
Eastern jumping blenny (Lepidoblennius haplodactylus) — Tripterygiidae — 3
Wikimedia Commons — Sylke Rohrlach from Sydney (CC BY-SA 2.0)
Eastern jumping blenny (Lepidoblennius haplodactylus) — Tripterygiidae — 4
Wikimedia Commons — Sylke Rohrlach from Sydney (CC BY-SA 2.0)
Eastern jumping blenny (Lepidoblennius haplodactylus) — Tripterygiidae — 5
iNaturalist ((c) Nick Lambert, some rights reserved (CC BY-NC-SA))
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All data

Identification

English name
Eastern jumping blenny sourced
Scientific name
Lepidoblennius haplodactylus
Family
Tripterygiidae
Other names
Eastern jumping blenny; Jumping blenny; Jumping joey verified

Appearance

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

Habitat & distribution

Water type
Saltwater sourced
Substrate
Mixed bottom sourced
Min depth (m)
0.0 verified
Max depth (m)
3.0 verified
Natural range
Oceania: Australia sourced
Origin
Native inferred

Behaviour & biology

Territorial
No inferred
Activity
Diurnal 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 Lepidoblennius

More from the family Tripterygiidae

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