Presencia de pseudonereis gallapagensis kinberg, 1865 (annelida: polychaeta: nereididae) en la costa caribe colombiana

Some Nereididae (Annelida: Polychaeta) from the Pacific Coast of Costa Rica.

Fifteen species of Nereididae (Annelida: Polychaeta) belonging to nine genera are reported from the subtidal and intertidal of the Pacific Coast of Costa Rica. A new species, Nereis costaricaensis, is described. Laeonereis brunnea Hartmann-Schröder 1959 is removed from synonomy with L. culveri (Webster 1880) while Perinereis seridentata (Hartmann-Schröder 1959) is moved from the genus Neanthes ...

Marine biodiversity of Costa Rica: class Polychaeta (Annelida).

Three hundred and thirty two species of polychaetes belonging to 50 families are reported for Costa Rica based on previously published reports. In a few families, available material was re-examined and appropriate changes in species identifications were made. Only three species, (Glycera oxycephala Ehlers, 1887; Hemipodia pustulata (Friedrich 1956); and Scolepis (Scolepis) squamata (Miller, 180...

Capitellidae (Annelida: Polychaeta) from the Pacific Coast of Costa Rica.

Eleven species of Capitellidae (Annelida: Polychaeta) belonging to eight genera are reported from the subtidal and intertidal of the Pacific Coast of Costa Rica. Three species, Mediomastus ambiseta, M. californiensis and Notomastus hemipodus, are found in highest abundances and are widespread in subtidal and intertidal environments. A taxonomic key to these species is included.

Sur la frequence de leptospirose en Iran

Sur la fréquence de leptospirose en Iran