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🌊 Marine Least Concern 🌡️ Subtropical

Blunt-snouted clingfish

Gouania willdenowi Risso, 1810
Max Length
4.6 cm
Max Weight
-
Lifespan
-
Trophic Level
3.1
Depth
0–2 m
Climate
Subtropical
Resilience
Medium
Vulnerability
31.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Inhabits shallow waters . It reaches highest abundances in pebble and boulder beaches of less than 0.5 m depth (24 individuals/m2 in Messina), but reported to be found down to 2 m of water depth. It was also observed to occur with Lepadogaster lepadogaster and that males build and guard nests under boulders during spawning season ,

Scientific Name
Gouania willdenowi
Authority
Risso, 1810
Habitat
Marine
Climate
Subtropical
IUCN Status
LC
Max Length
4.6 cm
Depth Range
0–2 m
Trophic Level
3.1
Resilience
Medium
Vulnerability
31.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Vertebrae: 37 - 38. This species is distinguished from its congeners by the following set of characters: dorsal head profile straight between nape above eye and upper lip tip; the posterior angle of jaws extends to between a vertical line drawn through the posterior edge of the anterior nostril and a vertical line drawn through the anterior edge of the eye; infraorbital invagination vertical to posterior part of the eye; posterior opercular edge w-shaped with 2 equally long tips; longitudinal infralateral and suborbital transversal rows of superficial neuromasts are placed in the well-defined deep groove; trunk cross-section behind pectoral fin base half oval with straight ventral side; body granules shallow and inconspicuous; vertical eye diameter 2.6-3.3% of SL; horizontal eye diameter 2.3–2.9% of SL; head length 24.3-28.8% of SL; pectoral-fin length 8.6-9.3% of SL; prepectoral distance 24.4-28.4% of SL; ventral adhesive disc length 17.1-19.3% of SL; caudal-fin length 13.5-15.5% of SL; moderate number of vertebrae for the genus 37-38; pharyngeal jaws with small ceratobranchial 5, having several small conical teeth; nasal bones club-shaped; star-like pigmentation around eyes, body colouration when alive dark with clear stripes visible in less pigmented specimens .Cross section: oval.

🌀 Behaviour

Behavioural data for Blunt-snouted clingfish is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

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

🌍 Habitat & Distribution

Marine; demersal; depth range 0 - 2 m . Subtropical; 45°N - 30°N, 1°W - 36°E

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.1±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.00501 × L3.1 (TL)
Max TL
4.6cm
Vertebrae
38

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2024

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
31.00/100
Low vulnerability
Trophic Level
3.1
Predator
Climate Zone
Subtropical
Described By
Risso, 1810

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Blunt-snouted clingfish
🌍ELL Αμβλύρρυγχος λεπαδόγαστρος
🇫🇷French Gouanie · Lépadogastre Jaune · Pei Sant Peire · Pei Sant-Peire · Porte-écuelle jaune, Gouanie
🇮🇹Italian Porchetto
🇪🇸Spanish Chafaroccas
🌍TUR ordek baligi

Scientific Synonyms

Scientific Name Author Year Status
Gouana pigra Nardo 1860 Heterotypic
Gouania piger Nardo 1827 Synonym
Gouania pigra Nardo 1827 Heterotypic
Gouania prototypus Nardo 1833 Synonym
Lepadogaster piger Nardo 1827 Synonym
Lepadogaster willdenowi Risso 1810 Synonym
Leptopterygius coccoi Troschel 1860 Synonym
Leptopterygius piger Nardo 1827 Synonym
Rupisuga nicensis Swainson 1839 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 6 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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