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

🌊 Marine Least Concern 🌡️ Tropical

Saddle stargazer

Platygillellus rubrocinctus Longley, 1934
Max Length
6.4 cm
Max Weight
-
Lifespan
-
Trophic Level
4.3
Depth
0–30 m
Climate
Tropical
Resilience
-
Vulnerability
10.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Inhabits sand and rubble areas around coral reefs or exposed rocks. Absent from surf beaches . The reddish-brown bands along the sides of the fish serve as camouflage when the fish partially buries itself in sand .

Scientific Name
Platygillellus rubrocinctus
Authority
Longley, 1934
Habitat
Marine
Climate
Tropical
IUCN Status
LC
Max Length
6.4 cm
Depth Range
0–30 m
Trophic Level
4.3
Vulnerability
10.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 16 - 17; Dorsal soft rays (total): 15 - 16; Anal spines: 2; Anal soft rays: 25 - 26. Pale tan or white with 4 broad reddish-brown bands on side between nape and caudal fin base. Dorsal and caudal fin rays have dark spots. 3 spines in dorsal finlet .

🌀 Behaviour

Behavioural data for Saddle stargazer is currently being reviewed.

🦐 Diet

Diet information for Saddle stargazer is currently being compiled.

🥚 Reproduction

Reproduction data for Saddle stargazer is currently being compiled.

🌍 Habitat & Distribution

Marine; reef-associated; depth range 0 - 30 m . Tropical; - 9°N

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
4.3±0.6

📐 Morphometrics

Length–Weight Relationship: W = 0.00389 × L3.12 (TL)
Max TL
6.4cm
Dorsal Spines
17
Dorsal Rays
16
Anal Spines
2
Anal Rays
26

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2024

📊 Population Risk & Fisheries

Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
4.3
Apex / Top predator
Climate Zone
Tropical
Described By
Longley, 1934

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Saddle Stargazer
🇩🇪German Sattel-Sterngucker
🇵🇹Portuguese Tanduju-listrado
🇪🇸Spanish miraestrellas triste · mirón barreado

Scientific Synonyms

Scientific Name Author Year Status
Gillellus quadricinctus Beebe & Hollister 1935 Synonym
Gillellus quadrocinctus Beebe & Hollister 1935 Synonym
Gillellus quadrocintus Beebe & Hollister 1935 Synonym
Gillellus rubrocinctus Longley 1934 Synonym
Heteristius rubrocinctus Longley 1934 Synonym
Platigillellus rubrocinctus Longley 1934 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 25 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 Saddle 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.