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Cyprinodontiformes (Rivulines, killifishes and live bearers) >
Fundulidae (Topminnows and killifishes)
Etymology: Lucania: Taken from the Italian province of Lucania, near tarento (Ref. 45335).
More on authors: Baird & Girard.
Umwelt: Milieu / Klimazone / Tiefenbereich / Verbreitungsgebiet
Ökologie
seewasser; süßwasser; brackwasser pelagic-neritic; anadrom (Ref. 126106); tiefenbereich 0 - 2 m. Subtropical; 10°C - 25°C (Ref. 2059); 43°N - 17°N, 98°W - 69°W
Western Atlantic: Massachusetts and northern Gulf of Mexico to Florida Keys in USA and northeastern Mexico. Ascends Rio Grande and Pecos River in Texas and New Mexico in USA (Ref. 5723).
Länge bei der ersten Reifung / Größe / Gewicht / Alter
Geschlechtsreife: Lm 2.5  range ? - ? cm
Max length : 7.0 cm TL Männchen/unbestimmt; (Ref. 5723); common length : 3.7 cm TL Männchen/unbestimmt; (Ref. 12193)
Rückenflossenweichstrahlen (insgesamt) : 11 - 12.
Body shape (shape guide): fusiform / normal.
Adults inhabit vegetated quiet water and usually swims several inches below surface of water. In mangrove areas (Ref. 138854). They feed on larval crustaceans (mainly cyclopoid and harpacticoid copepods), mosquito larvae, small worms, and mollusks (Ref. 79012). Not a seasonal killifish. Is difficult to maintain in aquarium (Ref. 27139).
Huber, J.H., 1996. Killi-Data 1996. Updated checklist of taxonomic names, collecting localities and bibliographic references of oviparous Cyprinodont fishes (Atherinomorpha, Pisces). Société Française d'Ichtyologie, Muséum National d'Histoire Naturelle, Paris, France, 399 p. (Ref. 27139)
IUCN Rote Liste Status (Ref. 130435: Version 2025-2 (Global))
Bedrohung für Menschen
Harmless
Nutzung durch Menschen
Fischereien: kommerziell; Aquarium: Kommerziell
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Schätzungen auf der Grundlage von Modellen
Phylogenetischer Diversitätsindex (Ref. 82804) |
PD50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.01202 (0.00628 - 0.02303), b=3.15 (2.98 - 3.32), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245). |
Trophische Ebene (Ref. 69278) |
3.2 ±0.2 se; based on size and trophs of closest relatives |
Widerstandsfähigkeit (Ref. 120179) |
hoch, Verdopplung der Population dauert weniger als 15 Monate. (Preliminary K or Fecundity.). |
Anfälligkeit der Fischerei (Ref. 59153) |
Low vulnerability (10 of 100). 🛈 |
Preiskategorie (Ref. 80766) |
Unknown.
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Nährstoffe (Ref. 124155) |
Calcium = 407 [194, 1,040] mg/100g; Iron = 2.72 [1.33, 5.23] mg/100g; Protein = 18.8 [17.5, 20.2] %; Omega3 = 0.458 [0.204, 1.045] g/100g; Selenium = 8.46 [3.41, 21.28] μg/100g; VitaminA = 21.6 [6.4, 81.3] μg/100g; Zinc = 2.32 [1.44, 3.65] mg/100g (wet weight); |