01826nas a2200181   4500008004100000245018600041210006900227300001200296490000800308520058600316653005800902653011600960653021101076653025901287100003001546700002401576856004401600       1998                        eng d00aThe genus Perinereis (Polychaeta: Nereididae) from Mexican littoral waters, including the description of three new species and the redescriptions of P. anderssoni and P. elenacasoae0 agenus Perinereis Polychaeta Nereididae from Mexican littoral wat  a674-6930 v1113 aEight species of the genus Perinereis were found in Mexican waters (Gulf of Mexico, Caribbean Sea and Pacific Ocean). Of these, three species are newly described: one for the Caribbean (P. cariboea) and two for the Mexican Pacific (P. bajacalifornica and P. osoriotafalli). Perinereis anderssoni is redescribed based on type material collected in Rio de Janeiro, Brazil. The previous records of this species from Mexico are referred to P. elenacasoae. A neotype is designated for P. elenacasoae, since the type material is lost, and the species is redescribed based on the neotype.10afig’d ...Polychaeta Annelida Annelids Invertebrates10afig’d Perinereis cariboea (Polychaeta) Sp nov Mexico (marine) Quintana Roo Ascencion Bay Punta Pajaros P. 67710afig’d Perinereis elenacasoae Rioja 1947 (Polychaeta) Neotype designated P. 681 Redescription P. 680 Perinereis osoriotafalli (Polychaeta) Sp nov Mexico (marine) Sinaloa Topolobampo Los Patos Island P. 68710aSystematics Nomenclature New taxa Type material Description Taxonomy Key Marine zones Atlantic Ocean North Atlantic North west Atlantic Pacific Ocean Perinereis (Polychaeta) Gulf of Mexico North Pacific Mexico Systematics Perinereis elenacasoae (Polychae1 aDe León-González, J., A1 aSol{\'ıs-Weiss, V.  uhttps://annelida.myspecies.info/node/3701353nas a2200169   4500008004100000245011200041210006900153300001200222490000800234520042800242653005800670653010400728653025400832100003001086700002301116856004401139       1998                        eng d00aTwo new species of Nereis (Polychaeta: Nereididae) from Todos Santos Bay, Ensenada, Baja California, Mexico0 aTwo new species of Nereis Polychaeta Nereididae from Todos Santo  a823-8280 v1113 aThe nereidid fauna of Todos Santos Bay was studied. In this paper we describe two species of Nereis that are new to science. Nereis fauchaldi belongs to the species group with the dorsal ligule expanded in posterior parapodia, and homogomph falcigers with smooth blades. Nereis imajimai belongs to the species group with the dorsal ligule short in posterior parapodia, and homogomph falcigers with short and dentate blades.10afig’d ...Polychaeta Annelida Annelids Invertebrates10afig’d Nereis imajimai (Polychaeta) Sp nov Mexico (marine) Baja California Todos Santos Bay P. 82510aSystematics Nomenclature New taxa Marine zones Pacific Ocean Nereis fauchaldi Nereis imajimai (Polychaeta ) North Pacific Mexico Baja California New species Nereis fauchaldi (Polychaeta) Sp nov Mexico (marine) Baja California Todos Santos Bay P. 8231 aDe León-González, J., A1 aDiaz-Castaneda, V.  uhttps://annelida.myspecies.info/node/3901315nas a2200157   4500008004100000245009000041210006900131300000800200490000600208520053800214653005800752653025900810100002201069700002201091856004401113       1997                        eng d00aNeanthes multidentata, a new species of Nereididae (Annelida, Polychaeta) from Sicily0 aNeanthes multidentata a new species of Nereididae Annelida Polyc  a3-60 v73 aA new species of Nereididae (Annelida, Polychaeta) is described from Salina Island (Sicily, Italy). Neanthes multidentata n. sp. differs from the other congeneric species in the number and the disposition of paragnaths and chaetes’ structure. Original Abstract: Une nouvelle espece de Nereididae (Annelides, Polychetes) est signalee a l’ile Salina (Sicile, Italie). Neanthes multidentata n. sp. est differente des autres especes du meme genre, tant par la forme et la repartition des paragnathes, que par la structure des serpes.10afig’d ...Polychaeta Annelida Annelids Invertebrates10aSystematics Nomenclature New taxa Taxonomy Key Marine zones Atlantic Ocean North Atlantic Neanthes (Polychaeta) Mediterranean Sea Italy Key to species Neanthes multidentata (Polychaeta) Mediterranean Sea New species Neanthes Kinberg 1866 (Polychaeta) Key1 aFassari, Giuseppe1 aMollica, Emanuele  uhttps://annelida.myspecies.info/node/40