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🌊 Marine Least Concern 🌡️ Tropical

Bullseye wriggler

Xenisthmus polyzonatus Klunzinger, 1871
Max Length
3.1 cm
Max Weight
-
Lifespan
-
Trophic Level
3.1
Depth
9–24 m
Climate
Tropical
Resilience
-
Vulnerability
10.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

A benthic, inshore species, on the sandy fringe of coral reefs . Also found in rubble in lagoons and sheltered waters in 9-24 m (Ref 90102) and crevices close to the base of fringing reefs in the depth range of 1.5-16 m .

Scientific Name
Xenisthmus polyzonatus
Authority
Klunzinger, 1871
Habitat
Marine
Climate
Tropical
Body Shape
Elongated
IUCN Status
LC
Max Length
3.1 cm
Depth Range
9–24 m
Trophic Level
3.1
Vulnerability
10.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 7; Dorsal soft rays (total): 11 - 12; Anal spines: 1; Anal soft rays: 10 - 11; Vertebrae: 26. This species is distinguished by the following character: D2 usually I,11 (rarely I,12); A I,10-11; tongue rounded to truncate; posterior nostril with well-developed anterior flap . : elongated; Cross section: oval.

🌀 Behaviour

Behavioural data for Bullseye wriggler is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

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

🌍 Habitat & Distribution

Marine; reef-associated; depth range 9 - 24 m . Tropical East Africa to French Polynesia.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
3.1±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00389 × L3.12 (TL)
Max TL
3.1cm
Dorsal Spines
7
Dorsal Rays
12
Anal Spines
1
Anal Rays
11
Vertebrae
26

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2015

📊 Population Risk & Fisheries

Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.1
Predator
Body Shape
Elongated
Climate Zone
Tropical
Described By
Klunzinger, 1871

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Barred Wriggler · Bullseye Wriggler
🇯🇵Japanese Mon-yanagihaze · モンヤナギハゼ
🇨🇳Chinese 多紋峽塘鱧

Scientific Synonyms

Scientific Name Author Year Status
Eleotris polyzonatus Klunzinger 1871 Synonym
Luzoneleotris nasugbua Herre 1938 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 1 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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