Common name: Ringneck blenny
General information
The Smallspotted Combtooth Blenny, scientifically known as Parablennius pilicornis, is a charming and distinctive species popular among marine aquarium enthusiasts. This species is easily recognized by its mottled brown and white coloration, and the characteristic 'eyebrows'—fringed cirri above the eyes—that give it the nickname 'Eyebrow Barnacle Blenny'. They are small, reaching only about 11 centimeters in length, making them suitable for smaller marine aquariums.
Details
- Recommended minimum tank volume
- 75 liter (20 gallons)
- Salinity
- S.G. 1.020 to 1.025
- Temperature
- 18 to 24 °C (64 to 75 °F)
- Acidity
- pH 8 to 8.4
- Average size
- 12 cm (5″)
- Care level
- Moderate to easy Needs hiding spots
- Diet
- Omnivore Algae, crustaceans, worms
- Social
- Solo Can be territorial
- Reefsafe
- Yes
- Aggression
- Semi aggresive May nip at conspecifics
- Captive bred
- No
Taxonomy
- KingdomAnimalsAnimalia
- PhylumChordatesChordata
- ClassRay-finned FishesActinopterygii
- OrderPerch-like FishesPerciformes
- FamilyBlenniesBlenniidae
- GenusBlenniesParablennius
- SpeciesRingneck blennyParablennius pilicornis (Cuvier, 1829)
- SynonymsBlennius ater Sauvage, 1882Blennius fascigula Barnard, 1927Blennius filicornis Günther, 1861Blennius niger Metzelaar, 1919Blennius pantherinus Valenciennes, 1836Blennius pilicornis Cuvier, 1829Blennius pilicornis euskalherriensis Motos & Ibañez, 1977Blennius trifascigula Fowler, 1935Blennius vandervekeni Poll, 1959Pictiblennius niger (Metzelaar, 1919)
Care
Smallspotted Combtooth Blennies are hardy and adaptable, making them a good choice for both beginner and advanced hobbyists. They thrive in aquariums with plenty of live rock for grazing on microalgae and hiding. These blennies are known for their curious and watchful behavior, often perching on high vantage points. They are generally peaceful but can be territorial towards other blennies. A varied diet of algae-based foods and meaty items like mysis shrimp will keep them healthy.
Reproduction
In the wild, Parablennius pilicornis are oviparous, with males guarding and aerating the eggs until they hatch. Breeding them in captivity can be challenging, but with a well-structured environment and careful attention to water quality, it is possible to encourage spawning.
Habitat
The Smallspotted Combtooth Blenny is native to the Eastern Atlantic, from the British Isles to Senegal, including the Mediterranean and Black Sea. They are typically found in shallow, rocky coastal waters where they can blend into their surroundings to avoid predators.