
fringe blenny
Parablennius pilicornis
- Usual depth4–12 m
- Water temperature13–26 °C
- Best monthsJuly and August
- How commonCommon
Photo credit: (c) Donald Davesne, some rights reserved (CC BY) · CC BY · iNaturalist
About this species
The ringneck blenny is a species of combtooth blenny widespread in coastal waters of Eastern Atlantic from Spain and Portugal to Möwe Bay, Namibia, in the Mediterranean Sea from Morocco, Algeria, Spain. In the Southwest Atlantic it is found near Brazil and Patagonia, Argentina. Also in Western Indian Ocean from Natal to Knysna in South Africa. This species reaches a length of 12.7 centimetres (5.0 in) SL. It is the type species of the genus Parablennius
Text from the Wikipedia article “Ringneck blenny”, licensed CC BY-SA 4.0. Read the article
Where and when
Where it has been recorded
Worldwide
Loading the map
Best months
Worldwide (open data)
- January: 492 records
- February: 511 records
- March: 452 records
- April: 567 records
- May: 384 records
- June: 509 records
- July: 765 records
- August: 1,041 records
- September: 536 records
- October: 388 records
- November: 164 records
- December: 143 records
Depth and water temperature
Depth
Mostly recorded at 4–12 m · Deepest record: 58 m
Water temperature
Recorded in surface water of 13–26 °C
Photos

(c) Donald Davesne, some rights reserved (CC BY) · CC BY · iNaturalist 
(c) Yves Bas, some rights reserved (CC BY) · CC BY · iNaturalist 
(c) John Hepburn, some rights reserved (CC BY) · CC BY · iNaturalist 
(c) Thierry254, some rights reserved (CC BY) · CC BY · iNaturalist 
(c) Ewout Knoester, some rights reserved (CC BY-SA) · CC BY-SA · iNaturalist 
(c) Fran Gonzalez, some rights reserved (CC BY) · CC BY · iNaturalist
Names and classification
- English
- fringe blenny, Hairy-horned Blenny, Ringneck blenny
Names in 3 more languages
- German
- Vandervekeni-schleimfisch, Variabler Schleimfisch
- Spanish
- Blenio Cornudo, Moma
- French
- Blennie pilicorne
Other scientific names: Blennius ater, Blennius fascigula, Blennius filicornis, Blennius niger, Blennius pantherinus, Blennius pilicornis, Blennius trifascigula, Blennius vandervekeni, Pictiblennius niger
Similar species
False Tasmanian BlennyParablennius intermedius
crested blennyParablennius laticlavius
BlennyParablennius tasmanianus
horned blennyParablennius cornutus
False Tasmanian BlennyParablennius postoculomaculatus
Yatabe BlennyParablennius yatabei
Sources and credits
Names and taxonomy: WoRMS (CC BY 4.0) and the GBIF Backbone (CC BY 4.0). Photos: iNaturalist observers, each under the licence shown (CC0, CC BY or CC BY-SA).
- Depth, temperature, months and maps: records from OBIS and GBIF under CC0 or CC BY.
- Descriptions: Wikipedia, licensed CC BY-SA, each linked to its article.
- Conservation status as published by GBIF (IUCN Red List).
- 3,890 open-data records from 1910 to 2023.
- Species data updated November 5, 2026.
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