Morphological variations caused by fixation techniques may lead to taxonomic confusion in Laeonereis (Polychaeta: Nereididae)
The nereidid polychaete Laeonereis acuta (Treadwell, 1923) is either considered to be a valid species, or a synonym of Laeonereis culveri (Webster, 1879).The species epithet, acuta, refers to the acuminate anterior region of the body followed by a widening that is visible up to the 10th setiger.The relative width of the anterior region of the body,