Abundance: 0.09 to 35.43% (median 22.11%)

Latitudinal range: 6.5° to 18.1°

Habitats: lagoon (3) only

Found in 3 samples

Nigeria: Lagos Lagoon (Osbourne), Lagos Lagoon (Badore)

United States: Laguna Joyuda (station 1)

See also Nereis indica, Nereis occidentalis