Results 251 to 260 of about 44,472 (301)
A Novel Invertebrate Predator on an Oceanic Island: Impacts and Invasion Dynamics of <i>Kontikia andersoni</i> on Macquarie Island. [PDF]
Ecol EvolWilliams KM +4 more
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Zootaxa, 2007
The first annelids were formally described by Linnaeus (1758) and we here briefly review the history and composition of the group. The traditionally recognized classes were Polychaeta, Oligochaeta and Hirudinea. The latter two are now viewed as the taxon Clitellata, since recognizing Hirudinea with class rank renders Oligochaeta paraphyletic ...
Rouse, Greg W., Pleijel, Fredrik
+5 more sources
The first annelids were formally described by Linnaeus (1758) and we here briefly review the history and composition of the group. The traditionally recognized classes were Polychaeta, Oligochaeta and Hirudinea. The latter two are now viewed as the taxon Clitellata, since recognizing Hirudinea with class rank renders Oligochaeta paraphyletic ...
Rouse, Greg W., Pleijel, Fredrik
+5 more sources
Zootaxa, 2021
Zootaxa has been the leading journal on invertebrate systematics especially within Annelida. Our current estimates indicate annelids include approximately 20,200 valid species of polychaetes, oligochaetes, leeches, sipunculans and echiurans.
W. Magalhães +9 more
semanticscholar +1 more source
Zootaxa has been the leading journal on invertebrate systematics especially within Annelida. Our current estimates indicate annelids include approximately 20,200 valid species of polychaetes, oligochaetes, leeches, sipunculans and echiurans.
W. Magalhães +9 more
semanticscholar +1 more source
Species delineation in the speciation grey zone—The case of Diopatra (Annelida, Onuphidae)
, 2020Taxonomy based on morphology can be difficult. The challenges arise from different sources such as poor original descriptions, new records based on inadequate knowledge, uncritical application of general assumptions or presence of complexes of cryptic ...
A. H. Elgetany +6 more
semanticscholar +1 more source
Biogeography of polychaete worms (Annelida) of the world
, 2020The global biogeography of polychaete worms has never been assessed previously. In the present study, we studied the world distribution patterns of polychaetes based on datasets obtained from the Global Biodiversity Information Facility, the Ocean ...
J. Pamungkas +2 more
semanticscholar +1 more source
2022
Annelids (the segmented worms) exist in a remarkably diverse range of mostly marine but also freshwater and terrestrial habitats, varying greatly in size and form. This text provides. This text begins with an introduction to the phylum and an outline of annelid taxonomy.
Greg Rouse, Fredrik Pleijel, Ekin Tilic
openaire +1 more source
Annelids (the segmented worms) exist in a remarkably diverse range of mostly marine but also freshwater and terrestrial habitats, varying greatly in size and form. This text provides. This text begins with an introduction to the phylum and an outline of annelid taxonomy.
Greg Rouse, Fredrik Pleijel, Ekin Tilic
openaire +1 more source
2008
Nella lista seguente sono elencate le specie di policheti segnalate in Italia; vengono riportate 876 specie appartenenti a 71 famiglie della classe Polychaeta. Rispetto alla precedente edizione della Checklist della fauna italiana (Castelli et al., 1995) si può osservare un incremento di oltre 50 specie, ampiamente superiore al 5% del totale delle ...
A. Castelli +11 more
openaire +5 more sources
Nella lista seguente sono elencate le specie di policheti segnalate in Italia; vengono riportate 876 specie appartenenti a 71 famiglie della classe Polychaeta. Rispetto alla precedente edizione della Checklist della fauna italiana (Castelli et al., 1995) si può osservare un incremento di oltre 50 specie, ampiamente superiore al 5% del totale delle ...
A. Castelli +11 more
openaire +5 more sources