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J Parapar, J Moreira, GV Helgason (2011)
Distribution and diversity of the Opheliidae (Annelida, Polychaeta) on the continental shelf and slope of Iceland, with a review of the genus Ophelina in northeast Atlantic waters and description of two new speciesOrg Div Evol, 11
S Faulwetter, A Vasileiadou, M Kouratoras, T Dailianis, C Arvanitidis (2013)
Micro-computed tomography: introducing new dimensions to taxonomyZooKeys, 263
HE Webster, JE Benedict (1887)
The Annelida Chaetopoda from Eastport, Maine. U.S. Commision of Fish and FisheriesRep US Fish Comm, 1885
GLJ Paterson, D Sykes, S Faulwetter, R Merk, F Ahmed, LE Hawkins, J Dinley, AD Ball, C Arvanitidis (2014)
The pros and cons of using micro-computed tomography in gross and microanatomical assessments of polychaetous annelidsMem Mus Vic, 71
J Parapar (2003)
Oweniidae (Annelida, Polychaeta) from Icelandic waters, collected by the BIOICE project, with a description of Myrioglobula islandica n. spSarsia, 88
DF Marchán, M Novo, R Fernández, I Sosa, D Trigo, DJD Cosín (2016)
Evaluating evolutionary pressures and phylogenetic signal in earthworms: a case study–the number of typhlosole lamellae in Hormogastridae (Annelida, Oligochaeta)Zool J Linnean Soc, 178
J Parapar, JA Kongsrud, K Kongshavn, T Alvestad, F Aneiros, J Moreira (2017)
A new species of Ampharete (Annelida: Ampharetidae) from the NW Iberian Peninsula, with a synoptic table comparing NE Atlantic species of the genusZool J Linn Soc
J Parapar, J Moreira, GV Helgason (2013)
First record of genus Orbiniella Day, 1954 (Polychaeta: Orbiniidae) in North Atlantic Ocean with the description of a new speciesZootaxa, 4006
D Sykes, L Hawkins, F Ahmedl, S Faulwetter, C Arvanitidis, G Paterson (2013)
3D virtual histology of Polychaetes using micro-CTMicrosc Microanal, 19
J Dinley, L Hawkins, G Paterson, AD Ball, I Sinclair, P Sinnett-Jones, S Lanham (2010)
Micro-computed X-ray tomography: a new non-destructive method of assessing sectional, fly-through and 3D imaging of a soft-bodied marine wormJ Microsc, 238
G Thulin (1921)
Biologisch-faunistiche Unterschungen aus dem Vresund. IV. Über Cossura longocirrata Webster & Benedict und über die Röhren von Disoma multisetosum ÖrstedLunds Univ Ersskr NF, Avd 2, 17
JH Day (1963)
The Polychaete fauna of South Africa. Part 8: new species and records from grab samples and dredgingsBull Br Mus Nat Hist, Ser Zool, 10
ML Jones (1956)
Cossura pygodactylata, a new annelid from San Francisco Bay (Polychaeta: Cirratulidae)J Wash Acad Sci, 46
S Faulwetter, T Dailianis, A Vasileiadou, C Arvanitidis (2013)
Contrast enhancing techniques for the application of micro-CT in marine biodiversity studiesMicrosc Anal, 27
J Parapar, M Candás, X Cunha-Veira, J Moreira (2017)
Exploring annelid anatomy using micro-computed tomography: a taxonomic approachZool Anz, 270
PRS Tampi (1958)
Anatomy of Armandia leptocirris Grube (Polychaeta)J Zool Soc India, 10
J Parapar, J Moreira, J Gil, D Martín (2016)
A new species of the genus Terebellides (Polychaeta, Trichobranchidae) from the Iranian coastZootaxa, 4117
A Zhadan, E Vortsepneva, A Tzetlin (2015)
Ontogenetic development and functioning of the anterior end of Cossura pygodactylata Jones, 1956 (Annelida: Cossuridae)Zoomorphology, 134
GW Rouse (2001)
Polychaetes
A Zhadan, E Vortsepneva, A Tzetlin (2014)
Three-dimensional reconstruction of the musculature of Cossura pygodactylata Jones, 1956 (Annelida: Cossuridae)Zool Anz, 253
A Zhadan (2015)
Cossuridae (Annelida: Polychaeta: Sedentaria) from Australian and adjacent waters: the first faunistic surveyRec Aust Mus, 67
AE Zhadan, EV Vortsepneva, AB Tzetlin (2012)
Redescription and biology of Cossura pygodactylata Jones, 1956 (Polychaeta: Cossuridae) in the White SeaInvertebr Zool, 9
JA Fournier, ME Petersen (1991)
Cossura longocirrata: redescription and distribution, with notes on reproductive biology and a comparison of described species of Cossura (Polychaeta: Cossuridae)Ophelia Suppl, 5
GW Rouse, AB Tzetlin (1997)
Ultrastructure of the body wall and gametogenesis in Cossura cf. longocirrata (Cossuridae Polychaeta)Invert Reprod Develop, 32
AB Tzetlin (1994)
Fine morphology of the feeding apparatus of Cossura sp. (Polychaeta, Cossuridae) from the White SeaMém Mus Natl Hist Nat, 162
AE Grube (1878)
Annulata Semperiana. Beiträge zur Kenntniss der Annelidenfauna der PhilippinenMem Acad Imp Sci St Petersb, Ser, 7 25
The anatomy of Cossura pygodactylata Jones, 1956 (Annelida; Cossuridae) is presented, based on the study of specimens collected during the BIOICE project in Icelandic waters and additional material from the White Sea. General gross external and internal anatomy were investigated by means of micro-computed tomography (micro-CT) and compared with results obtained with light microscopy histological sectioning (LMHS). Micro-CT revealed a highly regionalised gut, posterior to the pharyngeal cavity and oesophagus, divided in an anterior stomach and a posterior intestine with different morphologies. The stomach is in the thoracic region, dorsally positioned and divided in a short and narrow anterior part and a longer posterior one, with an increasing diameter towards its posterior end. Both stomach regions bear a dorsal infolding of tissue, along its inner wall, that resembles to the typhlosole of the Clitellata. The heart is dorsally located and contains a heart body above the hind stomach. The intestine is wider than the stomach, without dorsal infolding inside the lumen and filling most part of the internal body cavity. A transitional cup-shaped gut element connecting the stomach and the intestine could be observed at the level of the last thoracic segment. In general, the resolution of micro-CT images reflects reasonably well the main elements of gross external and internal anatomy of cossurids, and that of gut architecture in particular.
Marine Biodiversity – Springer Journals
Published: Mar 21, 2018
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