Dichelyne (Cucullanellus) romani n. sp (Nematoda: Cucullanidae) in notacanthid fishes from the Northeast Atlantic and Western Mediterranean
A new cucullanid, Dichelyne (Cucullanellus) romani n. sp. (Nematoda: Cucullanidae), is described from the digestive tract of two notacanthid fishes, Notacanthus chemnitzii Bloch and N. bonaparte Risso (Notacanthiformes: Notacanthidae), from the Northeast Atlantic and Western Mediterranean. The prese...
Published in: | Systematic Parasitology |
---|---|
Main Authors: | , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
2015
|
Subjects: | |
Online Access: | https://doi.org/10.1007/s11230-015-9556-1 http://hdl.handle.net/11104/0269907 |
id |
ftczacademyscien:oai:asep.lib.cas.cz:CavUnEpca/0472660 |
---|---|
record_format |
openpolar |
spelling |
ftczacademyscien:oai:asep.lib.cas.cz:CavUnEpca/0472660 2024-02-04T10:03:08+01:00 Dichelyne (Cucullanellus) romani n. sp (Nematoda: Cucullanidae) in notacanthid fishes from the Northeast Atlantic and Western Mediterranean Isbert, W. Esteban Montero, F. Carrasson, M. González-Solís, D. (David) 2015 https://doi.org/10.1007/s11230-015-9556-1 http://hdl.handle.net/11104/0269907 eng eng info:eu-repo/semantics/altIdentifier/pmid/25862031 doi:10.1007/s11230-015-9556-1 urn:pissn: 0165-5752 urn:eissn: 1573-5192 http://hdl.handle.net/11104/0269907 ribosomal dna marine fishes pisces sea Ascaridoidea Sciaenidae morphology tornquist parasites Mexico info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion 2015 ftczacademyscien https://doi.org/10.1007/s11230-015-9556-1 2024-01-09T17:38:22Z A new cucullanid, Dichelyne (Cucullanellus) romani n. sp. (Nematoda: Cucullanidae), is described from the digestive tract of two notacanthid fishes, Notacanthus chemnitzii Bloch and N. bonaparte Risso (Notacanthiformes: Notacanthidae), from the Northeast Atlantic and Western Mediterranean. The presence of a precloacal sucker and ten pairs of caudal papillae in males allocates it to the subgenus Cucullanellus Tornquist, 1931. The new species differs from other members of this subgenus in its larger body size, smaller spicule/body length ratio, the distribution of caudal papillae, and the position of deirids and excretory pore. Both notacanthid fishes act as definitive hosts with slightly larger nematode specimens detected in N. chemnitzii. A wide intraspecific variability was found in the distribution of caudal papillae, and in some specimens the position of deirids, excretory pore and length of intestinal caecum also varied. A complete list of all assigned species of the subgenus Cucullanellus is presented and discussed as there are several uncertainties regarding the validity and synonymy of some species. This is the first species of Dichelyne Jagerskiold, 1902 in a notacanthid fish and one of the only two records in deep-sea fish species. Article in Journal/Newspaper Northeast Atlantic The Czech Academy of Sciences: Publication Activity (ASEP) Bonaparte ENVELOPE(160.833,160.833,-83.083,-83.083) Systematic Parasitology 91 1 35 47 |
institution |
Open Polar |
collection |
The Czech Academy of Sciences: Publication Activity (ASEP) |
op_collection_id |
ftczacademyscien |
language |
English |
topic |
ribosomal dna marine fishes pisces sea Ascaridoidea Sciaenidae morphology tornquist parasites Mexico |
spellingShingle |
ribosomal dna marine fishes pisces sea Ascaridoidea Sciaenidae morphology tornquist parasites Mexico Isbert, W. Esteban Montero, F. Carrasson, M. González-Solís, D. (David) Dichelyne (Cucullanellus) romani n. sp (Nematoda: Cucullanidae) in notacanthid fishes from the Northeast Atlantic and Western Mediterranean |
topic_facet |
ribosomal dna marine fishes pisces sea Ascaridoidea Sciaenidae morphology tornquist parasites Mexico |
description |
A new cucullanid, Dichelyne (Cucullanellus) romani n. sp. (Nematoda: Cucullanidae), is described from the digestive tract of two notacanthid fishes, Notacanthus chemnitzii Bloch and N. bonaparte Risso (Notacanthiformes: Notacanthidae), from the Northeast Atlantic and Western Mediterranean. The presence of a precloacal sucker and ten pairs of caudal papillae in males allocates it to the subgenus Cucullanellus Tornquist, 1931. The new species differs from other members of this subgenus in its larger body size, smaller spicule/body length ratio, the distribution of caudal papillae, and the position of deirids and excretory pore. Both notacanthid fishes act as definitive hosts with slightly larger nematode specimens detected in N. chemnitzii. A wide intraspecific variability was found in the distribution of caudal papillae, and in some specimens the position of deirids, excretory pore and length of intestinal caecum also varied. A complete list of all assigned species of the subgenus Cucullanellus is presented and discussed as there are several uncertainties regarding the validity and synonymy of some species. This is the first species of Dichelyne Jagerskiold, 1902 in a notacanthid fish and one of the only two records in deep-sea fish species. |
format |
Article in Journal/Newspaper |
author |
Isbert, W. Esteban Montero, F. Carrasson, M. González-Solís, D. (David) |
author_facet |
Isbert, W. Esteban Montero, F. Carrasson, M. González-Solís, D. (David) |
author_sort |
Isbert, W. |
title |
Dichelyne (Cucullanellus) romani n. sp (Nematoda: Cucullanidae) in notacanthid fishes from the Northeast Atlantic and Western Mediterranean |
title_short |
Dichelyne (Cucullanellus) romani n. sp (Nematoda: Cucullanidae) in notacanthid fishes from the Northeast Atlantic and Western Mediterranean |
title_full |
Dichelyne (Cucullanellus) romani n. sp (Nematoda: Cucullanidae) in notacanthid fishes from the Northeast Atlantic and Western Mediterranean |
title_fullStr |
Dichelyne (Cucullanellus) romani n. sp (Nematoda: Cucullanidae) in notacanthid fishes from the Northeast Atlantic and Western Mediterranean |
title_full_unstemmed |
Dichelyne (Cucullanellus) romani n. sp (Nematoda: Cucullanidae) in notacanthid fishes from the Northeast Atlantic and Western Mediterranean |
title_sort |
dichelyne (cucullanellus) romani n. sp (nematoda: cucullanidae) in notacanthid fishes from the northeast atlantic and western mediterranean |
publishDate |
2015 |
url |
https://doi.org/10.1007/s11230-015-9556-1 http://hdl.handle.net/11104/0269907 |
long_lat |
ENVELOPE(160.833,160.833,-83.083,-83.083) |
geographic |
Bonaparte |
geographic_facet |
Bonaparte |
genre |
Northeast Atlantic |
genre_facet |
Northeast Atlantic |
op_relation |
info:eu-repo/semantics/altIdentifier/pmid/25862031 doi:10.1007/s11230-015-9556-1 urn:pissn: 0165-5752 urn:eissn: 1573-5192 http://hdl.handle.net/11104/0269907 |
op_doi |
https://doi.org/10.1007/s11230-015-9556-1 |
container_title |
Systematic Parasitology |
container_volume |
91 |
container_issue |
1 |
container_start_page |
35 |
op_container_end_page |
47 |
_version_ |
1789970333461118976 |