Stargazer
📖 Overview
The shoulder spines can inflict, painful stings. Usually found buried in the sand or mud. Equipped with an acoustic apparatus that generates both acoustic and electric pulses. Electric discharge activity shows two temporal patterns: 1) reflexive discharges of short duration (milliseconds), elicited by mechanical stimulation, and 2) those of much longer duration (several seconds) observed only during the summer spawning period . Low-frequency spontaneous discharge activity (5-10 Hz), with a sexual dimorphism in discharge amplitude is also said to exist. This species suggestively represents a transitional form in the evolution of electric organs in fishes . Oviparous, eggs, larvae and juveniles are pelagic . Utilized fresh .
🔬 Taxonomy
🐟 Physical Description
Physical description for Stargazer is currently being compiled.
🌀 Behaviour
Behavioural data for Stargazer is currently being reviewed.
🦐 Diet
Like other stargazers, the Atlantic stargazer is an ambush predator which lies buried with only its eyes exposed. It has a small strip of skin protruding from its lower jaw, which it moves in and out rapidly to act as a lure for prey. When a prey item comes near, it lunges towards the prey using a specially adapted vertebral column, and it takes less than 30 milliseconds for it engulf the prey. The Atlantic stargazer feeds primarily on fish larvae, smaller fish (such as gobies and picarels) and small crustaceans, but is also known to eat molluscs, echinoderms, annelids and algae (and other plant material).
🥚 Reproduction
🌍 Habitat & Distribution
Marine; demersal; depth range 15 - 400 m . Subtropical; 62°N - 16°N, 19°W - 37°E
🌿 Ecology
📐 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
🎣 Angling Guide
- medium-heavy 7ft spinning rod
- 30-50 lb braid
- fluorocarbon leader
- grass flats
- oyster bars
- marsh drains
- deeper channel edges
Use barbless hooks, minimise air exposure, and revive fish head-first in current before release.
⚠️ Slot limits protect breeding-size fish. Verify daily bag limits.
📊 Population Dynamics
| Year | Region | Index | Notes |
|---|---|---|---|
| - | - | - |
🌐 Names & Taxonomy
Scientific Synonyms
| Scientific Name | Author | Year | Status |
|---|---|---|---|
| Callionymus araneus | Gronow | - | Synonym |
| Cottus anostomus | Pallas | - | Synonym |
| Uranoscopus bufo | Valenciennes | 1843 | Synonym |
| Uranoscopus mus | Lacepède | - | Synonym |
| Uranoscopus occidentalis | Agassiz | 1831 | Synonym |
🔍 Similar Species
🗺️ Global Occurrence Map
Occurrence records from the Global Biodiversity Information Facility (GBIF) - 28 records indexed .
👥 Community & Contribute
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