Its range extends from Mauritania in West Africa to Angola .
The West African catshark is found in the eastern Atlantic Ocean at depths between 45 to 500 metres ( 148 to 1,640 ft ) .
West African catshark 's range extends from Mauritania in West Africa to Angola .
The West African catshark is found in the eastern Atlantic Ocean at depths between 45 to 500 metres ( 148 to 1,640 ft ) .