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🌊 Marine Least Concern 🌡️ Tropical

Giant sand stargazer

Dactylagnus mundus Gill, 1863
Max Length
15 cm
Max Weight
-
Lifespan
-
Trophic Level
5.3
Depth
0–15 m
Climate
Tropical
Resilience
-
Vulnerability
10.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Giant sand stargazer (Dactylagnus mundus) is a ray-finned fish of the family Dactyloscopidae. It inhabits marine (saltwater) waters in benthic environments. This species can reach a maximum total length of 15 cm. It occurs at depths between 0 and 15 metres. With a trophic level of 5.3, it is an apex predator. It is assessed as Least Concern on the IUCN Red List.

Scientific Name
Dactylagnus mundus
Authority
Gill, 1863
Habitat
Marine
Climate
Tropical
IUCN Status
LC
Max Length
15 cm
Depth Range
0–15 m
Trophic Level
5.3
Vulnerability
10.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Physical description for Giant sand stargazer is currently being compiled.

🌀 Behaviour

Behavioural data for Giant sand stargazer is currently being reviewed.

🦐 Diet

small fish
crustaceans
cephalopods

🥚 Reproduction

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

The male parent carries a ball of eggs under each pectoral fin (Ref.

🌍 Habitat & Distribution

Marine; demersal; depth range 0 - 15 m , usually 0 - 5 m . Tropical Central Pacific: Pacific coast of Baja California and the northern Gulf of California to Panama.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
5.3±0.8

📐 Morphometrics

Length–Weight Relationship: W = 0.00389 × L3.12 (TL)
Max TL
15cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2007

📊 Population Risk & Fisheries

Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
5.3
Apex / Top predator
Climate Zone
Tropical
Described By
Gill, 1863

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Giant Sand Stargazer · giant stargazer
🇩🇰Danish Stor stjernekiggerslimfisk
🇵🇹Portuguese Tanduju-gigante
🇷🇺Russian Карменский звездочёт
🇪🇸Spanish Mirador de Estrellas Gigante · miraestrellas gigante · Mirasestrellas Gigante

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 35 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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