How do Jawfish mate?
How do Jawfish mate?
These displays can go on for hours. An interested female eventually leaves her burrow and follows the male back to his burrow or to a separate breeding burrow to lay her eggs, which the male then fertilizes. Jawfish are mouth-brooders. Males generally have larger mouths than females adapted for this purpose.
How do Jawfish reproduce?
Jawfish reproduce by the female laying hundreds of eggs inside a male jawfish’s mouth, and he then fertilises and incubates them.
Are Pearly jawfish aggressive?
In passive tanks the jawfish will become an aggressive eater, actively roaming around the tank in search of its next tasty morsel. However, in a tank with active fish, especially those that are hyperactive at feeding time, spot feeding with a turkey baster is most likely going to be required.
How big do jawfish get?
The Yellowhead Jawfish can attain a length of 5 inches in the wild, and up to 4 inches in an aquarium.
Where are Jawfish found?
Found in shallow reef areas of the Atlantic, Indian, Pacific, and the Gulf of Mexico, jawfish are a typically small, elongated fish that prefers to reside within the sandy substrate, constantly perfecting its burrow.
What is the unique feature of Jawfish?
Jawfish possess a single, long dorsal fin with 9-12 spines and a caudal fin that can be either rounded or pointed. Jawfish typically reside in burrows they construct in sandy substrate. They will stuff their mouths with sand and spit it out elsewhere, slowly creating a tunnel.
Are jawfish reef safe?
While jawfish often use coral branches and other pieces in their burrows, they’re 100% reef-safe. Those decorations get scavenged from the substrate. Despite being zooplanktivores, you can easily make adaptations to the diet to keep your jawfish happily fed.
What do blue dot jawfish eat?
Some jawfish consume worms, crustaceans, and invertebrates, but the blue-spotted jawfish feeds on tiny animals: benthic and planktonic invertebrates. They are colonial species and can be found in quite large colonies.
