Noturus munitus
Frecklebelly Madtom
NS
G3
Collection Details
Specimens
Photos
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Records
Taxonomic Hierarchy
Actinopterygii (Ray-finned Fishes)
Siluriformes (Catfishes)
Ictaluridae (North American Catfishes)
Noturus
Noturus munitus (Frecklebelly Madtom)
Description
This species account was compiled from
FishBase (Froese, R. and D. Pauly. Editors. 2025. FishBase. World Wide Web electronic publication. www.fishbase.org, version 04/2025.)
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Characters
Body shape: Elongated.
Distribution
North America: Gulf Slope drainages in the USA: disjunct populations in Conasauga River, Tennessee; Etowah River, Georgia; Cahaba River, central Alabama; Tombigbee River in western Alabama and eastern Mississippi; and Pearl River in southern Mississippi and eastern Louisiana.
Habitat Associations
Freshwater. demersal.
Biology
Occurs in rocky riffles and runs of medium to large rivers. Often found near vegetation (Ref. 5723, 10294). Feeds on hydropsychid caddisfly larvae, ephemerellid mayfly nymphs, and blackfly and midge larvae (Ref. 10294).
Max length: 9.5 cm TL; common length: 5.5 cm TL.
Reproductive mode: dioecism; fertilization: external; guarders (nesters).
IUCN Red List Status: Vulnerable (VU), assessed 2012-07-31. Resilience: High (tm<1).
References
Page, L.M. and B.M. Burr (1991) A field guide to freshwater fishes of North America north of Mexico. Houghton Mifflin Company, Boston. 432 p.
Burgess, W.E. (1989) An atlas of freshwater and marine catfishes. A preliminary survey of the Siluriformes. T.F.H. Publications, Inc., Neptune City, New Jersey (USA). 784 p.
Comments On Noturus munitus