Notropis maculatus (Source)
Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Superphylum: Deuterostomia
Phylum: Chordata
Subphylum: Vertebrata
Infraphylum: Gnathostomata
Megaclassis: Osteichthyes
Superclassis/Classis: Actinopterygii
Classis/Subclassis: Actinopteri
Subclassis/Infraclassis: Neopterygii
Infraclassis: Teleostei
Megacohors: Osteoglossocephalai
Supercohors: Clupeocephala
Cohors: Otomorpha
Subcohors: Ostariophysi
Sectio: Otophysa
Ordo: Cypriniformes
Subordo: Cyprinoidei
Familia: Leuciscidae
Subfamilia: Leuciscinae
Genus: Notropis
Species: Notropis maculatus
Name
Notropis maculatus (Hay, 1881)
References
Notropis maculatus in FishBase,
Froese, R. & Pauly, D. (eds.) 2024. FishBase. World Wide Web electronic publication, www.fishbase.org, version 02/2024.
Vernacular names
English: Taillight shiner
The taillight shiner (Notropis maculatus) is a species of freshwater fish in the cyprinid family. It is commonly found in the south-eastern USA.
Distribution and habitat
The taillight shiner is found in the lower Mississippi River basin, parts of Cape Fear River in North Carolina, Sabine River in Texas, and throughout Florida, with the exception of the southern tip. Their habitat consists of shallow, slow moving pools, rivers, lakes or swamps, usually containing some aquatic plant life. They have been classified as least concern by the IUCN due to their wide distribution and large populations.[1]
Appearance and behaviour
The taillight shiner has a long thin body and a rounded snout.[2] Adult fish are typically 2–2.5 inches long. They have pale yellow colouring on their back, silvery white colouring on their belly and silvery stripes on their sides. They have a black spot at the base of their tail fin. During breeding season, the males have blackish colouring on the fins, and are suffused with pink or red on body, head and fins.[3]
It is a schooling species that feeds on crustaceans, insects and algae. It completes its entire life cycle in one year. Spawning begins in March, extends into early October and occurs near logs or similar objects. They prefer to spawn in water temperatures of 23–32 °C (73–90 °F). They reach maturity in 6–9 months, depending on the water temperature at the time of spawning. The female will typically lay between 72 and 408 eggs.[4] They have been observed to occasionally practice oral grasping behaviour in order to maintain stationary in flowing water.[2]
References
NatureServe (2013). "Notropis maculatus". IUCN Red List of Threatened Species. 2013: e.T202311A18234171. doi:10.2305/IUCN.UK.2013-1.RLTS.T202311A18234171.en. Retrieved 11 November 2021.
Adams, S. R., et al. (2003). Oral grasping: A distinctive behavior of cyprinids for maintaining station in flowing water. Copeia 2003(4), 851–857.
Taillight Shiner, Missouri Department of Conservation
Cowell, B. C. and B. S. Barnett. (1974). Life history of the taillight shiner, Notropis maculatus, in central Florida. American Midland Naturalist 91(2), 282–93.
External links
Taillight shiner on FishBase
Further reading
Gotelli, N. J. and M. Pyron. (1991). Life history variation in North American freshwater minnows: effects of latitude and phylogeny. Oikos 62(1), 30–40.
McAllister, C. T., et al. (2012). Distributional records for four fishes from the Arkansas, Mississippi, and White Rivers of Arkansas. The Southwestern Naturalist 57(2), 217–19.
Bruce C. Cowell and Brian S. Barnett, American Midland Naturalist, Vol. 91, No. 2 (Apr., 1974), pp. 282–293
Sandra J. Clarka, John R. Jacksona & Steve E. Lochmannb, pages 676–680
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