Diagonal Shrimp Goby Care Guide
Amblyeleotris diagonalis · Saltwater Goby
What Diagonal Shrimp Goby look like
The Diagonal Shrimp Goby (Amblyeleotris diagonalis) exhibits a streamlined, elongated body that can reach a maximum adult size of approximately 4 inches (10 cm). Its coloration is characterized by a pale yellow to white base with distinct diagonal blue stripes running laterally from the head to the tail, which serve as a form of camouflage against predators. The species displays slight sexual dimorphism, with males typically possessing more vibrant coloration and slightly larger fins than females. Notable morphological features include a well-developed dorsal fin that is divided into two parts, with the first part being spiny and the second part soft and elongated, providing agility in swimming. The species also possesses a prominent lateral line that aids in detecting water movements, and its dentition is adapted for a diet consisting primarily of small invertebrates.
Behavior & temperament
The Diagonal Shrimp Goby is a social species often found in pairs or small groups, exhibiting a hierarchical structure where dominant individuals maintain territories. They are primarily bottom-dwellers, frequently seen hovering just above the substrate or within their burrows, which they share with shrimp of the genus Alpheus, forming a mutualistic relationship. Breeding behavior involves elaborate courtship displays, where males perform a series of swimming patterns to attract females. In terms of temperament, they are generally peaceful but can exhibit territorial aggression towards conspecifics. Their behavior is characterized by quick darting movements to retreat into their burrows when threatened.
Diet & feeding
In the wild, the Diagonal Shrimp Goby primarily feeds on small crustaceans and benthic invertebrates. In captivity, they thrive on a diet of high-quality frozen or live foods such as brine shrimp, mysis shrimp, and finely chopped seafood.
Behind the name
The genus name 'Amblyeleotris' derives from the Greek words 'amblus' meaning 'blunt' and 'eleotris' meaning 'a type of fish', while the species name 'diagonalis' refers to the distinctive diagonal stripes present on its body.
Plan your tank
Check the numbers before you buy: tank volume, salinity, salt mix, water changes, and your ongoing care routine.
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