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🌊 Marine Least Concern 🌡️ Temperate

Shorthead seahorse

Hippocampus breviceps Peters, 1869
Max Length
15 cm
Max Weight
-
Lifespan
-
Trophic Level
3.5
Depth
0–15 m
Climate
Temperate
Resilience
Medium
Vulnerability
14.00/100
Typical Length
12 cm
Depth Zone
demersal

📖 Overview

Adults inhabit inshore waters . Occur in small to large aggregations in weed patches attached to rocks on sand, mostly in Sargassum weeds . Ovoviviparous . The male carries the eggs in a brood pouch which is found under the tail . Minimum depth reported taken from Ref. 128812.

Scientific Name
Hippocampus breviceps
Authority
Peters, 1869
Habitat
Marine
Climate
Temperate
Body Shape
Other
IUCN Status
LC
Max Length
15 cm
Depth Range
0–15 m
Trophic Level
3.5
Resilience
Medium
Vulnerability
14.00/100
Migration
Non-migratory
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 0; Dorsal soft rays (total): 19 - 23; Anal spines: 0; Anal soft rays: 4. : other.

🌀 Behaviour

Behavioural data for Shorthead seahorse is currently being reviewed.

🦐 Diet

Diet information for Shorthead seahorse is currently being compiled.

🥚 Reproduction

Size at Maturity
4.6cm TL

Male incubates the eggs in a pouch. Produces 50 to 100 young in single or combined brood from several females .

🌍 Habitat & Distribution

Marine; demersal; non-migratory; depth range 0 - 15 m . Temperate; 21°S - 43°S south west Australia.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Migration
Non-migratory
Trophic Level
3.5±0.48

📐 Morphometrics

Length–Weight Relationship: W = 0.00447 × L3 (TL)
Max TL
15cm
Dorsal Rays
21
Anal Rays
4

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2016

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
14.00/100
Low vulnerability
Trophic Level
3.5
Predator
Body Shape
Other
Climate Zone
Temperate
Described By
Peters, 1869

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