The second part of the catalogue of type material deposited in the Helminthological Collection of the Oswaldo Cruz Institute/ FIOCRUZ (CHIOC), between 1979 and 2016, is presented, to complement the first list of all types that was published in 1979. This part includes Platyhelminthes other than monogenoids, which were covered in the first part published in September 2016. The present catalogue ...

Etiologic Agent Schistosomiasis is a disease caused by parasitic worm of genus Schistosoma [1]. It belongs to phylum Platyhelminthes, class Trematoda and genus Schistosoma [2]. Most human infections are caused by the three species: S. mansoni, S. haematobium, and S. japonicum [3]. There are two more species S. intercalatum and S. mekongi known to cause Schistosomiasis [3]. The most infections c...

We estimated the phylogenetic relationships of 15 nemertean (phylum Nemertea) species from the four subclasses Hoplo-, Hetero-, Palaeo-, and Bdellonemertea with 18S rDNA sequence data. Three outgroup taxa were used for rooting: Annelida, Platyhelminthes, and Mollusca. Parsimony and maximum-likelihood analyses supported the monophyletic status of the Heteronemertea and a taxon consisting of hopl...

Supramontana argentina sp. nov. (Platyhelminthes, Continenticola, Geoplanidae) from north-eastern Argentina is herein described. The new species differs from Supramontana irritata Carbayo & Leal-Zanchet, 2003 from Brazil, the only species of this genus so far described, by external and internal morphological characters. Supramontana argentina sp. nov. is characterized by having a colour pattern...

The aim of the present review was to evaluate state knowledge trematodes (Platyhelminthes: Trematoda) in Chile, covering taxonomy, biology, geographic distribution, and a checklist all taxa reported country. A total 277 articles published between 1849 December 2020, have been analyzed. 215 belonging subclasses Digenea Aspidosgastrea from 119 them identified species level only three with complet...

Land planarians are an interesting group of free-living flatworms that can be useful as bioindicators because of their high sensitivity to environmental changes and low dispersal capacity. In this study, we describe and compare assemblages of land planarians from areas with different conservation degrees of the Interior Atlantic Forest (Misiones, Argentina), and assess factors that could be rel...