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🌊 Marine Least Concern 🌡️ Tropical

Glassy Cardinalfish

Rhabdamia spilota Allen & Kuiter, 1994
Max Length
6 cm
Max Weight
-
Lifespan
-
Trophic Level
3.4
Depth
20–55 m
Climate
Tropical
Resilience
High
Vulnerability
10.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Swims in tight pairs ; observed to occur in large aggregation around rocky outcrops with gorgonian fans and crinoids on steep slopes. Swims actively during the day above isolated coral heads to feed on zooplankton .

Scientific Name
Rhabdamia spilota
Authority
Allen & Kuiter, 1994
Habitat
Marine
Climate
Tropical
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
6 cm
Depth Range
20–55 m
Trophic Level
3.4
Resilience
High
Vulnerability
10.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 7; Dorsal soft rays (total): 9; Anal spines: 2; Anal soft rays: 12; Vertebrae: 24. This species is distinguished by having D VI-I,9; A II,12; pectoral rays 13; total gill rakers on first arch 7+22; preopercular margin and ridge finely smooth; body very slender, depth 3.7-3.8 in SL; body semi transparent, whitish in life with 3-4 small dark spots midlaterally on operculum and above basal part of pectoral fin .: fusiform / normal; Cross section: compressed.

🌀 Behaviour

Behavioural data for Glassy Cardinalfish is currently being reviewed.

🦐 Diet

Diet information for Glassy Cardinalfish is currently being compiled.

🥚 Reproduction

Distinct pairing during courtship and spawning .

🌍 Habitat & Distribution

Marine; reef-associated; depth range 20 - 55 m . Tropical West Pacific.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
3.4±0.45
Food Items

zooplankton (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.01122 × L3.07 (TL)
Max TL
6cm
Dorsal Spines
7
Dorsal Rays
9
Anal Spines
2
Anal Rays
12
Vertebrae
24

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2023

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.4
Predator
Body Shape
Fusiform / normal
Climate Zone
Tropical
Described By
Allen & Kuiter, 1994

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Glassy Cardinalfish
🌍CES parmovec štíhlý
🇯🇵Japanese Soryusukashitenjikudai · Souryuu-sukashi-tenjikudai · ソウリュウスカシテンジクダイ
🇵🇹Portuguese Cardeal-balinês

🗺️ 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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