Dwarf lionfish
📖 Overview
Common in reef flats and shallow lagoons, in areas with weed-covered rocks on sandy substrates. Adults often found on sponges and juveniles are sometimes found in small aggregations on remote bommies with 10 or so individuals . Nocturnal. Feeds on small crustaceans .
🔬 Taxonomy
🐟 Physical Description
Dorsal spines (total): 13; Dorsal soft rays (total): 9 - 10; Anal spines: 3; Anal soft rays: 5 - 6. Body reddish with vague broad bars; paired fins with bars; median fins with small dark spots . Mid-dorsal spines shorter than body depth . : fusiform / normal.
🌀 Behaviour
Behavioural data for Dwarf lionfish is currently being reviewed.
🦐 Diet
🥚 Reproduction
Distinct pairing . Females possess specialized ovarian structures including stalk-like ovigerous lamellae and secretory epithelia .
🌍 Habitat & Distribution
Marine; reef-associated; depth range 2 - 80 m . Tropical; 32°N - 32°S West Pacific: India and Sri Lanka eastward to Tonga;north to Japan (Ref.
🌿 Ecology
small crustaceans (Ref
📐 Morphometrics
🌡️ Water Parameters & Tolerance
🛡️ Conservation Assessment
📊 Population Risk & Fisheries
⚠️ Venom Profile
- immediate intense pain
- swelling
- erythema
- occasional nausea and weakness
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
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