Environment: milieu / climate zone / depth range / distribution range
Écologie
; eau douce démersal; pH range: 5.5 - 7.2. Temperate; 35°N - 34°N
North America: Waccamaw and Santee River drainages in North Carolina and South Carolina, USA.
Taille / Poids / Âge
Maturity: Lm ?  range ? - ? cm
Max length : 3.3 cm TL mâle / non sexé; (Ref. 58006); common length : 2.1 cm TL mâle / non sexé; (Ref. 12193); âge max. reporté: 1.50 années (Ref. 58007)
Description synthétique
Clés d'identification | Morphologie | Morphométrie
Épines dorsales (Total) : 4; Rayons mous dorsaux (Total) : 8 - 12; Épines anales: 3; Rayons mous anaux: 5 - 8. Mouth is terminal and upturned. Normally has 12-14 vertical bars along the body, alternating with iridescent interbars of approximately equal width. Sympatric species have head scales or humeral spots and ocular bars.
Are generally cryptic or solitary (Ref. 58006). Inhabit heavily vegetated creeks, sloughs and roadside ditches. Feed on microcrustaceans and other small, benthic invertebrates (Ref. 58006). Oviparous, eggs are found in vegetation or just on the substrate (Ref. 58006).
Eggs are guarded by the male (Ref. 58006).
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. (Ref. 5723)
Statut dans la liste rouge de l'IUCN (Ref. 130435)
Menace pour l'homme
Harmless
Utilisations par l'homme
Pêcheries: commercial; Aquarium: Commercial
Outils
Articles particuliers
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Sources Internet
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01122 (0.00514 - 0.02450), b=3.04 (2.87 - 3.21), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
Niveau trophique (Ref.
69278): 3.5 ±0.43 se; based on food items.
Résilience (Ref.
120179): Faible, temps minimum de doublement de population : 4,5 à 14 années (tm=1; tmax=1.5; Fec=76).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).