Neolebias axelrodi

Neolebias axelrodi
Scientific classification Edit this classification
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Division: Teleostei
Order: Characiformes
Family: Distichodontidae
Genus: Neolebias
Species:
N. axelrodi
Binomial name
Neolebias axelrodi
Poll & Gosse, 1963

Neolebias axelrodi is a small species of freshwater fish native to West Africa. N. axelrodi is one of four West African Neolebias species (N. ansorgii, N. unifasciatus, N.powelli, and N. axelrodi)[2]. Neolebias comes from neo (Greek for new) and lebias (Greek for small fish). The species, axelrodi, is named after Dr. Herbert Axelrod, an ichthyologist known for his contributions to the study of tropical fish[3].

Description

Neolebias axelrodi is distinguishable from other west African Neolebias species by a brown longitudinal line, which starts at the operculum and ends right before passing the anal fin. The dark brown line is situated near the middle row of scales. The maximum observed size of Neolebias axelrodi is 18.3mm[2].

Range

This species has only been described in four locations: a spring 30km away from Lagos, the Azumini River near Azumini (Nigeria), the New Caliber River near Elele Alimini (Niger Delta), and Port Novo (Benin)[2][1]. The species is considered endangered[1], largely due to agriculture, urban development, deforestation, and oil exploration[1].

References

  1. 1 2 3 4 Philipe Lalèyè (University of Abomey-Calavi); Babatunde David Olaosebikan (Federal College of Freshwater Fisheries Technology, Nigeria) (2019-05-06). "IUCN Red List of Threatened Species: Neolebias axelrodi". IUCN Red List of Threatened Species. Archived from the original on 2025-05-07.
  2. 1 2 3 Lévêque, Christian; Paugy, Didier; Teugels, Guy G. (1990). Faune des poissons d'eaux douces et saumâtres d'Afrique de l'Ouest [The Fresh and Brackish Water Fishes of West Africa] (in French). Institut de recherche pour le développement. pp. 256–259.
  3. ↑ "Neolebias axelrodi". FishBase. Retrieved 2026-06-05.