description Lesser spiny eel Overview
The lesser spiny eel (Macrognathus aculeatus) is a freshwater fish in the family Mastacembelidae. It has a slender, laterally compressed body and a pointed snout, with a series of small spines at the front of the dorsal fin. The species occurs in parts of South and Southeast Asia and is associated with slow-moving rivers, ponds, marshes, and other shallow freshwater habitats. It feeds among submerged vegetation and soft sediment.
help Lesser spiny eel FAQ
What is the scientific name of the lesser spiny eel?
The lesser spiny eel is Macrognathus aculeatus. It is a freshwater fish in the family Mastacembelidae.
Where does the lesser spiny eel live?
It occurs in parts of South and Southeast Asia. The species is associated with freshwater habitats rather than marine coastal waters.
Why is it called a spiny eel?
It has a series of small spines at the front of the dorsal fin. Its slender, laterally compressed body and pointed snout complete the eel-like appearance.
Is the lesser spiny eel a true eel?
No. It is a freshwater mastacembelid fish, not a member of the true eel groups. The common name refers to its elongated body and dorsal spines.
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