Common name: Sandy-prawn goby
General information
The Ferocious Blenny, scientifically known as Ctenogobiops feroculus, is a small and intriguing fish species that is not commonly found in the aquarium trade. This species is known for its distinctive appearance, characterized by a long, slender body and a large, upward-facing mouth. The coloration of the Ferocious Blenny can vary, but it typically exhibits a combination of tan, brown, and white hues that help it blend into its surroundings.
Despite its name, the Ferocious Blenny is not particularly aggressive, but it can be territorial, especially towards conspecifics or similar-sized fish. It is a benthic species, meaning it spends most of its time near the substrate.
Details
- Recommended minimum tank volume
- 75 liter (20 gallons)
- Salinity
- S.G. 1.023 to 1.026
- Temperature
- 22 to 26 °C (72 to 79 °F)
- Acidity
- pH 7.8 to 8.4
- Average size
- 10 cm (4″)
- Care level
- Moderate to easy
- Diet
- Carnivore
- Social
- Pair
- Reefsafe
- Yes
- Aggression
- Peaceful
- Captive bred
- No
Taxonomy
- KingdomAnimalsAnimalia
- PhylumChordatesChordata
- ClassRay-finned FishesActinopterygii
- OrderPerch-like FishesPerciformes
- FamilyGobyGobiidae
- GenusCtenogobiops GobiesCtenogobiops
- SpeciesSandy-prawn gobyCtenogobiops feroculus Lubbock & Polunin, 1977
- SynonymsCtenogobius feroculus (Lubbock & Polunin, 1977)
Care
Caring for a Ferocious Blenny requires an established aquarium with plenty of live rock and hiding places to mimic its natural habitat. This species is best suited for intermediate to experienced aquarists due to its specific habitat needs and potential territorial behavior. A varied diet of meaty foods, such as mysis shrimp, brine shrimp, and finely chopped seafood, will help maintain its health and coloration.
Reproduction
Little is known about the reproductive habits of Ctenogobiops feroculus in the wild or in captivity. However, like many marine fish, they are likely to have a pelagic larval stage, where the larvae drift in the open ocean before settling to the bottom as they mature.
Habitat
Ctenogobiops feroculus is found in the Indo-Pacific region, particularly in areas with sandy substrates and coral rubble. It is often associated with reef slopes and lagoons, where it can take refuge among the rocks and corals. This species is typically found at depths ranging from shallow waters to about 40 meters.