Pseudonereis mancorae ( Berkeley and Berkeley, 1961 ) Villalobos-Guerrero & Idris, 2020

Villalobos-Guerrero, Tulio F. & Idris, Izwandy, 2020, Redescriptions of a neglected species of Pseudonereis Kinberg, 1865 (Annelida: Nereididae) and its similar congener from the Eastern Tropical Pacific, Journal of Natural History 54 (23 - 24), pp. 1559-1580 : 1564

Pseudonereis mancorae ( Berkeley and Berkeley, 1961) , comb. nov.

( Figures 1 (a–e), 2(a–l)) Nereis (Neanthes) mancorae Berkeley and Berkeley, 1961: 656–657 , figs 1–4; Pettibone 1967: 7 (specimen listed; not described or illustrated). Nereis mancorae: Hartman 1965: 37 (species list). Neanthes mancorae: Wilson 1984: 226 (new combination, species list).

Type material

Holotype ( USNM 32887 ), Mancora, Peru, coll. W.L. Klawe, intertidal, atoke. Five paratypes ( USNM 32888 ), same data as for holotype, atokes.

Figures

Figure 1. Pseudonereis mancorae (Berkeley and Berkeley, 1961) comb. nov. and P. pseudonoodti (Fauchald, 1977). (a–c,g) Holotype of N. (Neanthes) mancorae (USNM 32887); (d,e) paratype of N. (Neanthes) mancorae (USNM 32888); (f,h,i) holotype of Neanthes pseudonoodti (USNM 53090). (a) Whole body, dorsal view. (b) Anterior region, dorsal view. (c) Anterior region, lateral view. (d) Pharynx semi-everted, dissected, ventral view. (e) Anterior region and semi-everted pharynx, dorsal view. (f) Anterior region and everted pharynx, dorsal view. (g) Posterior region, dorsal view (arrow pointing to pygidial cirri). (h) Posterior region, multiple positions, markedly damaged. (i) Pharynx everted, ventral view. Roman numerals refer to pharyngeal areas. Scale bars: (a) 1 mm; (b–i) 0.5 mm.