Synodontis Temporal range:
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Synodontis njassae | |
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Actinopterygii |
Order: | Siluriformes |
Family: | Mochokidae |
Genus: | Synodontis G. Cuvier, 1816 |
Type species | |
Silurus clarias | |
Synonyms | |
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Synodontis is the largest genus of mochokid catfishes. It is the biggest genus within the 10 genera and 190 different species in the family Mochokidae.[1] Synodontis has over 131 different species within the genus.[2] Synodontis are also known as squeakers, due to their ability to make stridulatory sounds through their pectoral fin spines when handled or disturbed.[3] Synodontis make a sound that sounds like squeaking by rubbing their spines together. They do this when they have been frightened or when they become angry.[2] Synodontis may also squeak when they are taken out of the water.[1] These catfish are small- to medium-sized fish[4] with many species exhibiting attractive spotted markings. Some species are also known for naturally swimming belly-up, earning the name upside-down catfish.[3] Some of these species are Synodontis contractus and Synodontis nigriventris. While some of these species are known to swim upside down, another species, Synodontis multipunctatus, is a brood parasitic cuckoo catfish,there are two other species Synodontis petricola and Synodontis grandiops are also called brood parasitic cuckoo catfish.[1]
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