Results 21 to 30 of about 1,120 (146)

Type material of Acanthocephala, Nematoda and other non-helminths phyla (Cnidaria, Annelida, and Arthropoda) housed in the Helminthological Collection of the Oswaldo Cruz Institute/ FIOCRUZ (CHIOC), Rio de Janeiro, Brazil, from 1979 to 2016

open access: yesZooKeys, 2017
The third part of the catalogue of type material in the Helminthological Collection of the Oswaldo Cruz Institute/FIOCRUZ (CHIOC), comprising types deposited between 1979 and 2016, is presented to complement the first list of all types that was published
Daniela A. Lopes   +2 more
doaj   +3 more sources

Use of freeze-cracking in ontogenetic research in Macrostomum lignano (Macrostomida, Rhabditophora) [PDF]

open access: yes, 2009
A method for studying whole mount flatworm embryos based on freeze-cracking of the eggs is described. This method allows successful immunohistological and immunocytological studies of whole mount embryos.
Artois, Tom   +6 more
core   +1 more source

Unravelling body plan and axial evolution in the Bilateria with molecular phylogenetic markers [PDF]

open access: yes, 2008
SETTING THE PROBLEM The emergence of dramatic morphological differences (disparity) and the ensuing bewildering increase in the number of species (diversity) documented in the fossil record at key stages of animal and plant evolution have defied, and ...
Baguñá, J   +3 more
core   +1 more source

The taxonomist - an endangered race : a practical proposal for its survival [PDF]

open access: yes, 2011
Background: Taxonomy or biological systematics is the basic scientific discipline of biology, postulating hypotheses of identity and relationships, on which all other natural sciences dealing with organisms relies.
Haszprunar, Gerhard   +6 more
core   +3 more sources

Redescripción y algunos aspectos ecológicos de Girardia Tigrina, G. Cameliae y G. Paramensis (Dugesiidae, Tricladida) en Antioquia, Colombia

open access: yesRevista Mexicana de Biodiversidad, 2007
TURBELLARIA ESTÁ INTEGRADA POR 2 ÓRDENES: CATENULIDA Y RHABDITOPHORA. DENTRO DEL ÚLTIMO, EL SUBORDEN PALUDICOTA COMPRENDE LAS FAMILIAS DENDROCOELIDAE, DUGESIIDAE Y PLANARIIDAE. EN ESTE ESTUDIO FUERON ENCONTRADAS: GIRARDIA CAMELIAE, G.
IMELDA VÉLEZ, MAURICIO A. MUÑOZ
doaj   +1 more source

Advances in Aquatic Invertebrate Stem Cell Research [PDF]

open access: yes, 2022
This publication is based upon work from COST Action ’16203 MARISTEM Stem cells of marine/aquatic invertebrates: from basic research to innovative applications’, supported by COST (European Cooperation in Science and Technology).COST (European ...

core   +4 more sources

Contribution to the knowledge of the family Otoplanidae Hallez, 1892 (Rhabditophora, Proseriata) in the Mediterranean [PDF]

open access: yes, 2009
A growing awareness is rising that present perception of marine biodiversity is inadequate, and based upon unrepresentative data. The inadequacy of knowledge on taxonomy and distribution of marine organisms is particularly acute for interstitial ...
Delogu, Valentina
core   +3 more sources

Put a tiger in your tank: the polyclad flatworm Maritigrella crozieri as a proposed model for evo-devo [PDF]

open access: yes, 2013
Polyclad flatworms are an early branching clade within the rhabditophoran Platyhelminthes. They provide an interesting system with which to explore the evolution of development within Platyhelminthes and amongst Spiralia (Lophotrochozoa).
Berger, J   +7 more
core   +3 more sources

Editorial: diversity of marine meiofauna on the coast of Brazil [PDF]

open access: yes, 2014
After a first bout of primarily taxonomical effort, meiofauna studies in Brazilian waters remained virtually neglected until the 1990s. At the end of the last century, taxonomical and ecological studies on meiofauna taxa were again published regularly ...
Di Domenico, Maikon   +2 more
core   +1 more source

Genome and transcriptome of the regeneration-competent flatworm, Macrostomum lignano. [PDF]

open access: yes, 2015
The free-living flatworm, Macrostomum lignano has an impressive regenerative capacity. Following injury, it can regenerate almost an entirely new organism because of the presence of an abundant somatic stem cell population, the neoblasts.
Battistoni, Giorgia   +14 more
core   +2 more sources

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