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🌊 Marine Least Concern 🐠 Aquarium 🌡️ Tropical

Sharpnose wrasse

Wetmorella nigropinnata Seale, 1901
Max Length
8 cm
Max Weight
-
Lifespan
-
Trophic Level
3.5
Depth
0–36 m
Climate
Tropical
Resilience
High
Vulnerability
12.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Inhabits lagoon and seaward reefs, in caves and crevices . A secretive species. Feeds on benthic invertebrates . Minimum depth reported taken from Ref. 128797.

Scientific Name
Wetmorella nigropinnata
Authority
Seale, 1901
Habitat
Marine
Climate
Tropical
Body Shape
Short and / or deep
IUCN Status
LC
Max Length
8 cm
Depth Range
0–36 m
Latitude
25°S – 30°N
Trophic Level
3.5
Resilience
High
Vulnerability
12.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 9; Dorsal soft rays (total): 10 - 11; Anal spines: 3; Anal soft rays: 8; Vertebrae: 23. Fresh specimens grayish brown to reddish brown, sometimes with dark narrow edges on scales on mid side of body. Light yellow bar on head behind and adjacent to eye; another on caudal peduncle; iris red and yellow. Juveniles (up to about 3.8 cm SL) have 2 broad pale bars on body. Spinous portions of dorsal and anal fins deeply incised. One predorsal bone.: short and / or deep; Cross section: compressed.

🌀 Behaviour

Behavioural data for Sharpnose wrasse is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous

Oviparous, distinct pairing during breeding .

🌍 Habitat & Distribution

Marine; reef-associated; depth range 0 - 36 m . Tropical; 30°N - 25°S north to Ryukyu Islands, south to the southern Great Barrier Reef and New Caledonia.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
3.5±0.37
Food Items

benthic invertebrates (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.02138 × L2.97 (TL)
Max TL
8cm
Dorsal Spines
9
Dorsal Rays
11
Anal Spines
3
Anal Rays
8
Vertebrae
23

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2009

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
12.00/100
Low vulnerability
Trophic Level
3.5
Predator
Body Shape
Short and / or deep
Climate Zone
Tropical
Latitude Range
30°N – 25°S
Described By
Seale, 1901

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Blackspot Pigmy Wrasse, Sharpnose wrasse · Blackspot Pygmy Wrasse · Blackspot pigmy wrasse · Possum Wrasse · Pygmy possum wrasse · White-banded Possum-wrasse · Yellow-banded Possum-wrasse · Yellow-banded possum wrasse · sharpnose wrasse
🌍CES pyskounek černoploutvý
🇫🇷French Labre pygmée à taches noires
🇯🇵Japanese Hashinagabera · ハシナガベラ
🇵🇹Portuguese Bodião-pigmeu-de-listras-amarelas
🇷🇺Russian Глазчатоплавниковый губан
🌍SMO La'ofia
🇨🇳Chinese 尖柳冷仔 · 黑鰭隆頭魚 · 黑鳍隆头鱼

Scientific Synonyms

Scientific Name Author Year Status
Cheilinus nigropinnatus Seale 1901 Synonym
Wetmorella ocellata Schultz & Marshall 1954 Synonym
Wetmorella philippina bifasciata Schultz & Marshall 1954 Synonym
Wetmorella phillipina Fowler & Bean 1928 Synonym
Wetmorella triocellata Schultz & Marshall 1954 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 9 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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