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    Öğe
    A new species of Perinereis Kinberg, 1865 (Annelida: Nereididae) from the Western Mediterranean Sea revealed by morphological and molecular approaches
    (Natl Centre Marine Research, 2023) Rezzag, Hiba; Villalobos-guerrero, Tulio F.; Kurt, Guley; Denis, Francoise; Daas, Tarek
    This study uses morphological and molecular evidence to describe a new intertidal species of Perinereis Kinberg, 1865 (An-nelida: Nereididae) from northeast Algeria. Perinereis louizomarum n. sp. belongs to Subgroup 1A, which is distinguished by a single bar-shaped paragnath on area VI of the proboscis and a dorsal ligule that is either slightly or not expanded in the posterior parapodia. The new species differs from P. cultrifera and similar congeners by having a bare area V and slightly enlarged posterior dorsal ligules. Furthermore, using newly generated and mined sequences from online databases, and mined sequences of Perinere-is species from online, the analysis of cytochrome c oxidase subunit 1 (COI) mitochondrial gene sequences supported its status as new species. An identification key of the Perinereis species belonging to Subgroup 1A is also provided.
  • [ X ]
    Öğe
    First record of the Lessepsian nereidid Pseudonereis anomala Gravier, 1899 (Annelida: Nereididae) in the western Mediterranean Sea
    (Cahiers De Biologie Marine, 2021) Kurt, Guley; Rezzag-Mahcene, Hiba; Kus, Sevgi; Daas, Tarek; Villalobos-Guerrer, Tulio F.
    This is the first record of the Lessepsian polychaete Pseudonereis anomala Gravier, 1899 in the western Mediterranean Sea, specifically in Skikda Bay, Algeria. The species was collected among rocks covered by algae at 0.5 m depth. A characterization of the species, as well as some ecological and distributional aspects are provided.