Siluriformes
Noun
Meaning
an order of fish belonging to the superorder Malacopterygii including catfishes
Source: WordNetSynonyms
Hypernyms
Examples
Characiformes forms a group known as Characiphysi with Siluriformes and Gymnotiformes.
Characiformes is the sister group to the orders Siluriformes and Gymnotiformes, though this has been debated in light of recent molecular evidence.
Some place Gymnotiformes as a sub-order of Siluriformes, however this is not as widely accepted.