Cheirodon interruptus
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| Cheirodon interruptus | |
|---|---|
 | |
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Actinopterygii |
| Order: | Characiformes |
| Family: | Characidae |
| Genus: | Cheirodon |
| Species: | C. interruptus |
| Binomial name | |
| Cheirodon interruptus (Jenyns, 1842) | |
| Synonyms[2] | |
Cheirodon interruptus, the Uruguay tetra or mojarrita, is a species of freshwater ray-finned fish, a characin, belonging to the family Characidae. This fish is found in South America.
Cheirodon interruptus was first formally described in 1842 by the English clergyman and naturalist Leonard Jenyns, with its type locality given as Laguna del Diario at 34°54'S, 55°00'W in Maldonado, Uruguay.[2] The genus Cheirodon is classified in the subfamily Cheirodontinae,[3] which is classified within the family Characidae in the order Characiformes.[4]
Etymology
Cheirodon interruptus is classified in the genus Cheirodon, a name which is a combination of the Greek cheír, which means "hand", and odon, meaning "tooth". This refers to the teeth of the type species of the genus, C. pisciculus, which are dilated at their tips with at least five subconoical points on each tooth, with the middle point being longer than the others, showing a resemblance to a hand. The specific name, interruptus, means "interrrupted" in Latin, a reference to the short lateral line of this species.[5]
Description
Cheirodon interruptus has a fusiform shaped body with a maximum standard length of 5.8 cm (2.3 in). The dorsal fin has a single spine and 10 soft rays, while the anal fin has two spines and 18 soft rays.[6]