New 🐟 Mercury Safety Guide & Omega-3 Rankings Updated for 2026. View Omega-3 Rankings →

🌊 Marine Least Concern 🌡️ Tropical

Drab Nackednape Stargazer

Uranoscopus oligolepis Bleeker, 1878
Max Length
17.1 cm
Max Weight
-
Lifespan
-
Trophic Level
4
Depth
2–35 m
Climate
Tropical
Resilience
High
Vulnerability
28.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Drab Nackednape Stargazer (Uranoscopus oligolepis), first described by Bleeker, 1878 is a medium-sized fish in the family Uranoscopidae (order Perciformes). Adults typically reach 17.10 cm in maximum length. It inhabits marine coastal and open-ocean environments. Recorded depth range: 2 to 35 metres. It occurs in Tropical waters. Diet is predominantly piscivorous, targeting other fish and larger prey. On the IUCN Red List, it is classified as Least Concern.

Scientific Name
Uranoscopus oligolepis
Authority
Bleeker, 1878
Habitat
Marine
Climate
Tropical
Body Shape
Elongated
IUCN Status
LC
Max Length
17.1 cm
Depth Range
2–35 m
Trophic Level
4
Resilience
High
Vulnerability
28.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 4 - 5; Dorsal soft rays (total): 13 - 14; Anal soft rays: 12 - 15. Body without distinctive colour markings (Ref 42778).: elongated.

🌀 Behaviour

Behavioural data for Drab Nackednape Stargazer is currently being reviewed.

🦐 Diet

small fish
crustaceans
cephalopods

🥚 Reproduction

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

🌍 Habitat & Distribution

Marine; demersal; depth range 2 - 35 m . Tropical

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
4±0.69

📐 Morphometrics

Length–Weight Relationship: W = 0.00794 × L3.09 (TL)
Max TL
17.1cm
Dorsal Spines
5
Dorsal Rays
14
Anal Rays
14

🌡️ 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
28.00/100
Low vulnerability
Trophic Level
4
Apex / Top predator
Body Shape
Elongated
Climate Zone
Tropical
Described By
Bleeker, 1878

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Blue Stargazer · Drab Nackednape Stargazer · Drab Nakednape Stargazer · Naked-nape Stargazer
🇯🇵Japanese Kibiremishima · キビレミシマ
🌍VIE Cá Sao
🇨🇳Chinese 向天虎 · 含笑 · 大頭丁 · 寡鱗瞻星魚 · 寡鱗鰧 · 少鱗鰧 · 眼鏡魚

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 7 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
0 Observations logged on Aquareap

No observations yet - be the first to log one!

View all observations for Drab Nackednape Stargazer ↗
Suggest an Edit

Spotted incorrect or outdated data? Submit a correction and our editorial team will review it. Approved edits go live within 48 hours.

Link to a scientific paper, FishBase, or other authoritative source
Report an Issue

Found a factual error, broken data, or inappropriate content? Let us know and we will investigate promptly.