Malacobdella arrokeana (Nemertea: Bdellonemertea), a new species of nemertean from the Southwestern Atlantic Ocean entocommensal in Panopea abbreviata (Bivalvia, Heterodonta, Hiatellidae) in Argentina
Malacobdella arrokeana, a new species of entocommensal nemertean is described from the mantle cavity of the bivalve Panopea abbreviata in Argentine waters. This discovery expands the distribution of the genus, including the Southern Hemisphere for the first time, and represents a new host record. Ma...
Guardado en:
Autores principales: | , , , |
---|---|
Formato: | JOUR |
Materias: | |
Acceso en línea: | http://hdl.handle.net/20.500.12110/paper_0006324X_v115_n2_p359_Ivanov |
Aporte de: |
id |
todo:paper_0006324X_v115_n2_p359_Ivanov |
---|---|
record_format |
dspace |
spelling |
todo:paper_0006324X_v115_n2_p359_Ivanov2023-10-03T14:04:46Z Malacobdella arrokeana (Nemertea: Bdellonemertea), a new species of nemertean from the Southwestern Atlantic Ocean entocommensal in Panopea abbreviata (Bivalvia, Heterodonta, Hiatellidae) in Argentina Ivanov, V.A. Bigatti, G. Penchaszadeh, P.E. Norenburg, J.L. commensalism geographical distribution range expansion taxonomy Argentina Atlantic Ocean Bivalvia Malacobdella arrokeana Nemertea Panopea abbreviata Malacobdella arrokeana, a new species of entocommensal nemertean is described from the mantle cavity of the bivalve Panopea abbreviata in Argentine waters. This discovery expands the distribution of the genus, including the Southern Hemisphere for the first time, and represents a new host record. Malacobdella arrokeana can be differentiated from all other species in the genus by the following combination of characters: worm size, length of rhynchocoel, proboscis and retractor muscle of proboscis, gonad distribution and coloration, and position of excretory pores. Fil:Bigatti, G. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Penchaszadeh, P.E. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_0006324X_v115_n2_p359_Ivanov |
institution |
Universidad de Buenos Aires |
institution_str |
I-28 |
repository_str |
R-134 |
collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
topic |
commensalism geographical distribution range expansion taxonomy Argentina Atlantic Ocean Bivalvia Malacobdella arrokeana Nemertea Panopea abbreviata |
spellingShingle |
commensalism geographical distribution range expansion taxonomy Argentina Atlantic Ocean Bivalvia Malacobdella arrokeana Nemertea Panopea abbreviata Ivanov, V.A. Bigatti, G. Penchaszadeh, P.E. Norenburg, J.L. Malacobdella arrokeana (Nemertea: Bdellonemertea), a new species of nemertean from the Southwestern Atlantic Ocean entocommensal in Panopea abbreviata (Bivalvia, Heterodonta, Hiatellidae) in Argentina |
topic_facet |
commensalism geographical distribution range expansion taxonomy Argentina Atlantic Ocean Bivalvia Malacobdella arrokeana Nemertea Panopea abbreviata |
description |
Malacobdella arrokeana, a new species of entocommensal nemertean is described from the mantle cavity of the bivalve Panopea abbreviata in Argentine waters. This discovery expands the distribution of the genus, including the Southern Hemisphere for the first time, and represents a new host record. Malacobdella arrokeana can be differentiated from all other species in the genus by the following combination of characters: worm size, length of rhynchocoel, proboscis and retractor muscle of proboscis, gonad distribution and coloration, and position of excretory pores. |
format |
JOUR |
author |
Ivanov, V.A. Bigatti, G. Penchaszadeh, P.E. Norenburg, J.L. |
author_facet |
Ivanov, V.A. Bigatti, G. Penchaszadeh, P.E. Norenburg, J.L. |
author_sort |
Ivanov, V.A. |
title |
Malacobdella arrokeana (Nemertea: Bdellonemertea), a new species of nemertean from the Southwestern Atlantic Ocean entocommensal in Panopea abbreviata (Bivalvia, Heterodonta, Hiatellidae) in Argentina |
title_short |
Malacobdella arrokeana (Nemertea: Bdellonemertea), a new species of nemertean from the Southwestern Atlantic Ocean entocommensal in Panopea abbreviata (Bivalvia, Heterodonta, Hiatellidae) in Argentina |
title_full |
Malacobdella arrokeana (Nemertea: Bdellonemertea), a new species of nemertean from the Southwestern Atlantic Ocean entocommensal in Panopea abbreviata (Bivalvia, Heterodonta, Hiatellidae) in Argentina |
title_fullStr |
Malacobdella arrokeana (Nemertea: Bdellonemertea), a new species of nemertean from the Southwestern Atlantic Ocean entocommensal in Panopea abbreviata (Bivalvia, Heterodonta, Hiatellidae) in Argentina |
title_full_unstemmed |
Malacobdella arrokeana (Nemertea: Bdellonemertea), a new species of nemertean from the Southwestern Atlantic Ocean entocommensal in Panopea abbreviata (Bivalvia, Heterodonta, Hiatellidae) in Argentina |
title_sort |
malacobdella arrokeana (nemertea: bdellonemertea), a new species of nemertean from the southwestern atlantic ocean entocommensal in panopea abbreviata (bivalvia, heterodonta, hiatellidae) in argentina |
url |
http://hdl.handle.net/20.500.12110/paper_0006324X_v115_n2_p359_Ivanov |
work_keys_str_mv |
AT ivanovva malacobdellaarrokeananemerteabdellonemerteaanewspeciesofnemerteanfromthesouthwesternatlanticoceanentocommensalinpanopeaabbreviatabivalviaheterodontahiatellidaeinargentina AT bigattig malacobdellaarrokeananemerteabdellonemerteaanewspeciesofnemerteanfromthesouthwesternatlanticoceanentocommensalinpanopeaabbreviatabivalviaheterodontahiatellidaeinargentina AT penchaszadehpe malacobdellaarrokeananemerteabdellonemerteaanewspeciesofnemerteanfromthesouthwesternatlanticoceanentocommensalinpanopeaabbreviatabivalviaheterodontahiatellidaeinargentina AT norenburgjl malacobdellaarrokeananemerteabdellonemerteaanewspeciesofnemerteanfromthesouthwesternatlanticoceanentocommensalinpanopeaabbreviatabivalviaheterodontahiatellidaeinargentina |
_version_ |
1782029572275961856 |