Environment: milieu / climate zone / depth range / distribution range
Οικολογία
; Γλυκού νερού βενθοπελαγικό. Temperate; 45°N - 34°N
North America: Atlantic Slope from Hudson River drainage in New York to Peedee River drainage in South Carolina, USA; isolated records in Lake Ontario drainage in New York.
Μέγεθος / Βάρος / Age
Maturity: Lm ?  range ? - ? cm
Max length : 11.0 cm TL αρσενικό/απροσδιόριστο; (Ref. 86798); common length : 7.0 cm TL αρσενικό/απροσδιόριστο; (Ref. 12193); μεγ. αναφερόμενη ηλικία: 4 έτη (Ref. 12193)
Inhabits rocky and sandy pools and runs of creeks and small to medium rivers. Occasionally found in headwaters and large rivers (Ref. 86798).
Life cycle and mating behavior
Γεννητική Ωρίμανση | Αναπαραγωγή | Γεννοβολία | Αβγά | Γονιμότητα | Προνύμφες
Page, L.M. and B.M. Burr, 2011. A field guide to freshwater fishes of North America north of Mexico. Boston : Houghton Mifflin Harcourt, 663p. (Ref. 86798)
IUCN Red List Status (Ref. 130435: Version 2024-2)
Threat to humans
Harmless
Human uses
Εργαλεία
Special reports
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Διαδικτυακές πηγές
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00501 (0.00242 - 0.01036), b=3.11 (2.92 - 3.30), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Τροφικό Επίπεδο (Ref.
69278): 3.2 ±0.40 se; based on food items.
Ελαστικότητα (Ref.
120179): Μεσαίο(α), ελάχιστος χρόνος για διπλασιασμό πληθυσμού 1,4 - 4,4 έτη (tmax=4; Fec=3,268).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).