Gobionellus occidentalis ( Delta goby)

(Source: Fishbase, 2009)

Scientific Name: Gobionellus occidentalis

Common Name:  Delta goby

Genus: Gobionellus

Species: occidentalis

Ijaw Name: Atilai

Family: Gobiidae

Habitat: Rivers

Gear Type: Fishing Nets

Season of Occurrence: Rainy/Dry season

Description: The Delta goby, is a small fish species found in the eastern Atlantic, particularly along the coasts of southern Senegal, Guinea-Bissau, the Republic of Congo, and possibly Angola. This species can grow up to 13.3 cm in standard length, and it is typically found in brackish and marine environments, including lagoons, estuaries, and the lower reaches of streams. It is a demersal species, meaning it lives near the seafloor, and can even be found in subtidal burrows. This fish has a notably compressed head and body, with several rows of fine teeth in both the upper and lower jaws. Its coloration is generally pale or yellowish, with some distinctive dark markings, including a triangular patch on the operculum and a basicaudal spot. Its fins, such as the dorsal and anal fins, feature specific ray counts that help in identifying the species. Delta goby is classified as "Least Concern" by the IUCN, indicating it is not currently at risk of significant population decline. It is harmless to humans and does not have major ecological threats.