Blackcap Basslet Care Guide
Gramma melacara · Saltwater Basslet
What Blackcap Basslet look like
The Blackcap Basslet (Gramma melacara) exhibits a striking coloration, characterized by a vibrant purple body with a contrasting black cap on the dorsal region of the head. This species typically reaches a maximum adult size of approximately 3 inches (7.6 cm). Sexual dimorphism is subtle, with males generally displaying slightly larger body sizes and more pronounced coloration during breeding periods. Defensive adaptations include a laterally compressed body that allows for agile movements through crevices in the reef, as well as a well-developed set of pharyngeal teeth that facilitate feeding on small prey. Notably, the species possesses a distinct lateral line system that aids in detecting water movements, enhancing its ability to navigate its environment effectively.
Behavior & temperament
Gramma melacara is generally a social species, often found in small groups or pairs within its natural habitat, exhibiting a clear social hierarchy. It primarily occupies the mid to lower levels of the reef, where it can be seen darting in and out of crevices. Breeding behavior involves courtship displays where males exhibit vibrant coloration to attract females. The species is known for its relatively peaceful temperament, although it may exhibit territorial aggression towards intruders, particularly during breeding seasons. The Blackcap Basslet is also known to establish a home range, defending it against conspecifics and other similar-sized fish.
Diet & feeding
In the wild, the Blackcap Basslet primarily feeds on small zooplankton and crustaceans. In captivity, it requires a varied diet consisting of high-quality frozen or live foods, such as brine shrimp, mysis shrimp, and finely chopped seafood.
Behind the name
The genus name 'Gramma' is derived from the Greek word 'gramma,' meaning 'letter' or 'line,' possibly referring to the fish's markings. The species name 'melacara' comes from the Greek 'melas,' meaning 'black,' and 'kara,' meaning 'head,' which describes the distinctive black cap on its head.
Plan your tank
Check the numbers before you buy: tank volume, salinity, salt mix, water changes, and your ongoing care routine.
Keeping Blackcap Basslet?
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