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🌊 Marine Least Concern 🐠 Aquarium 🌡️ Tropical

Shortpouch pygmy pipehorse

Acentronura tentaculata Günther, 1870
Max Length
6.3 cm
Max Weight
-
Lifespan
-
Trophic Level
3.2
Depth
1–20 m
Climate
Tropical
Resilience
High
Vulnerability
10.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Typically found on small and sparse seagrass or algae that grow adjacent to reefs at shallow to moderate depths. Usually found in pairs . Ovoviviparous . The male carries the eggs in a brood pouch which is found under the tail .

Scientific Name
Acentronura tentaculata
Authority
Günther, 1870
Habitat
Marine
Climate
Tropical
Body Shape
Elongated
IUCN Status
LC
Max Length
6.3 cm
Depth Range
1–20 m
Trophic Level
3.2
Resilience
High
Vulnerability
10.00/100
Salinity
30–40 ppt

🔬 Taxonomy

Kingdom
Animalia
Phylum
Chordata
Class
Teleostei
Teleostei
Order
Syngnathiformes
Syngnathiformes
Family
Syngnathidae
Syngnathidae
Genus
Acentronura
Acentronura
Species
Shortpouch pygmy pipehorse
Acentronura tentaculata

🐟 Physical Description

Dorsal spines (total): 0; Dorsal soft rays (total): 16 - 17; Anal spines: 0; Anal soft rays: 4. Brown in color, dermal flaps blackish. Caudal absent in sub adults and adults. Females are slender and pipefish-like, but larger males are more seahorse-like .: elongated.

🌀 Behaviour

Behavioural data for Shortpouch pygmy pipehorse is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous 📦 Batch Spawner
Spawning Season
spring-summer
Spawn Location
Pelagic
Fertilization
External

Male carries the eggs in a brood pouch .

🌍 Habitat & Distribution

Marine; reef-associated; depth range 1 - 20 m . Tropical West Pacific: northern Red Sea and Mozambique to Torres Straits and Queensland, Australia.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
3.2±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.00389 × L3.12 (TL)
Max TL
6.3cm
Dorsal Rays
17
Anal Rays
4

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2015

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.2
Predator
Body Shape
Elongated
Climate Zone
Tropical
Described By
Günther, 1870

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Acentronura mossambica Smith 1963 Synonym
Syngnathoides algensis Günther 1870 Synonym

🦠 Common Diseases

The following diseases are known to affect Shortpouch pygmy pipehorse.

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 4 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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