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Cyprinodontiformes (Rivulines, killifishes and live bearers) >
Profundulidae (Middle American killifishes)
Etymology: Profundulus: Latin, profundus = deep (Ref. 45335); hectori: Name 'hectori' in honor of Mexican ichthyologist Hector Espinosa Perez for his contributions to the study and conservation of freshwater fishes in Mexico.
Entorno: milieu / zona climática / rango de profundidad / gama de distribución
Ecología
; agua dulce bentopelágico. Tropical
South America: Mexico.
Tamaño / Peso / Edad
Madurez: Lm ?  range ? - ? cm
Max length : 7.1 cm SL macho / no sexado; (Ref. 137880)
Descripción breve
Claves de identificación | Morfología | Morfometría
Radios blandos dorsales (total) : 11; Radios blandos anales: 12. This species is distinguished from its congeners by the following set of characters: presence of a small mesethmoid, crescent-shaped, that does not extend beyond the margin of the vomer; large autopterotic fossa; presence of humeral spot; presence of a set of large black spots on the scales on the sides of the body; set of black spots are equal to or greater than 50% of the diameter of the pupil; scales on the lateral line 30-33; predorsal scales 18-24; origin of the dorsal fin positioned at a vertical line slightly anterior to the origin of the anal fin; neural and hemal spines of the preural centra 2; and lacrimal bone has a lateral extension of round or blunt shape (Ref. 137880).
Body shape (shape guide): fusiform / normal.
This species inhabits streams with a substrate of pebbles, sand, and Sabino roots, and bordered by riparian vegetation consisting of scrubland and herbaceous banks (Ref. 137880).
Ciclo vital y comportamiento de apareamiento
Madurez | Reproducción | Puesta | Huevos | Fecundidad | Larva
Domínguez-Cisneros, S.E., E. Velázquez-Velázquez, O. Domínguez-Domínguez and R.G. Beltrán-López, 2025. A new species of Profundulus (Cyprinodontiformes: Profundulidae) from southeastern Mexico. Neotrop. Ichthyol. 23(2):1-20. (Ref. 137880)
Situación en la Lista Roja de la UICN (Ref. 130435: Version 2025-2 (Global))
Amenaza para el ser humano
Harmless
Usos humanos
Pesquerías: sin interés
Herramientas
Informes especiales
Descargar XML
Fuentes de Internet
Estimaciones basadas en modelos
Índice de diversidad filogenética (Referencia 82804) |
PD50 = 0.5021 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.01380 (0.00552 - 0.03450), b=3.04 (2.82 - 3.26), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
Nivel trófico (Referencia 69278) |
3.2 ±0.4 se; based on size and trophs of closest relatives |
Vulnerabilidad pesquera (Ref. 59153) |
Low vulnerability (10 of 100). 🛈 |