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🌊 Marine Least Concern ⚠️ Venomous ⚡ Poisonous to eat 🌡️ Tropical

Tuberculated frogfish

Antennatus tuberosus Cuvier, 1817
Max Length
9 cm
Max Weight
-
Lifespan
-
Trophic Level
3.8
Depth
0–73 m
Climate
Tropical
Resilience
High
Vulnerability
10.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Benthic species found in inshore coral reef . The average depth for all known captures was 11.2 m. Individuals maintained in experimental aquaria change in color from dark gray to light cream within 2 weeks. Oviparous. Eggs are bound in ribbon-like sheath or mass of gelatinous mucus called 'egg raft' or 'veil' . Solitary and sometimes among hard coral branches (Ref 90102).

Scientific Name
Antennatus tuberosus
Authority
Cuvier, 1817
Habitat
Marine
Climate
Tropical
Body Shape
Short and / or deep
IUCN Status
LC
Max Length
9 cm
Depth Range
0–73 m
Latitude
35°S – 25°N
Trophic Level
3.8
Resilience
High
Vulnerability
10.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 3; Dorsal soft rays (total): 12; Anal spines: 0; Anal soft rays: 7 - 8. Illicium slightly longer than 2nd dorsal spine tapering to a non-filamentous simple tentacle that lacks an esca. Lacks a groove between the upper jaw and base of the illicium. Distinctive color pattern in which there is a broad dark band and marginal dark bands on the anal and caudal fins. : short and / or deep; Cross section: compressed.

🌀 Behaviour

Behavioural data for Tuberculated frogfish is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous

Oviparous. Eggs are bound in ribbon-like sheath or mass of gelatinous mucus called 'egg raft' or 'veil' .

🌍 Habitat & Distribution

Marine; reef-associated; depth range 0 - 73 m , usually 0 - 10 m . Tropical; 25°N - 35°S, 29°E - 140°W East Africa (but apparently absent north of the Chagos Archipelago) to the Philippines and the Moluccas and eastward to island groups of the Pacific Plate.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
3.8±0.7
🧍 Solitary

📐 Morphometrics

Length–Weight Relationship: W = 0.02692 × L2.96 (TL)
Max TL
9cm
Dorsal Spines
3
Dorsal Rays
12
Anal Rays
8

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2021

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.8
Predator
Body Shape
Short and / or deep
Climate Zone
Tropical
Latitude Range
25°N – 35°S
Described By
Cuvier, 1817

⚠️ Venom Profile

Medical Warning: This species is venomous. Seek immediate medical attention if envenomated. Contact emergency services and follow first aid guidance below.
Venom Type
proteinaceous neurotoxin
Delivery
dorsal, anal, and pelvic fin spines
Potency
Severe
Mortality Risk
Low
Symptom Onset
5min
Duration
24.0hrs
Antivenom
✗ Not Available
Named Toxins
high-molecular-weight protein (Stonustoxin analogue) acetylcholine
Symptoms
  • immediate intense pain
  • swelling
  • erythema
  • occasional nausea and weakness
Affected Body Systems
peripheral nervous system cardiovascular
First Aid
Immerse affected area in hot water (45 C, tolerable) for 30-90 minutes to denature toxin. Do not apply ice.
Medical Treatment

Analgesia; wound care; tetanus prophylaxis; severe cases may require monitoring for systemic effects.

References: Compiled from Bhide (2018), Halstead et al. (1988) and family-specific envenomation literature

🗺️ 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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