Fatlips Minnow

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The fatlips minnow (Phenacobius crassilabrum) is a species of suckermouth minnow that was first described in the upper Tennessee River system. No fewer than 20 specimens were used for description, and the epithet crassilabrum (from the Latin crassus meaning thick or fat and labrum, or lip) was assigned to the species, separating it from Phenacobius catostomus, with which it had previously been identified. The first holotype specimen collected in 1947 was an adult female 8 millimetres (0.

Phenacobius crassilabrum es una especie de peces de la familia de los Cyprinidae en el orden de los Cypriniformes. Morfología Los machos pueden llegar alcanzar los 11,2 cm de longitud total. ​​ Hábitat Es un pez de agua dulce.