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A new Chilean genus and species of land planarian (Platyhelminthes: Tricladida, Geoplaninae) with cephalic retractor muscle and adenodactyl

Bulnes, Verónica Natalia et al · Taylor & Francis Ltd · 2018

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Author / responsible party
Bulnes, Verónica Natalia et al
Publisher
Taylor & Francis Ltd
Year
2018
ISSN
2553-2566
ISSN
2553-2566
Language
English

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A new genus and species of land planarian, Pichidamas piru gen. nov. sp. nov., is described from Pichidamas, province of Osorno in Southern Chile. Pichidamas piru is a sub-cylindrical and slender Geoplaninae characterized by the presence of a creeping sole extending 50% of the body width, a cephalic retractor muscle, five parenchymatic muscle layers, a male atrium with proximal tongue-like fold and distal adenodactyl; and ovovitelline ducts approaching the copulatory apparatus anteroventrally. Details of the organization of the cephalic retractor muscle, the absence of sensory pits, the existence of a parenchymatic muscle layer, located to the inside of the ventral peripheral nervous plexus, and an adenodactyl in the distal portion of the male atrium are unique traits seemingly reflecting an earlier branch of Geoplaninae. Fil: Bulnes, Verónica Natalia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Ciencias Biológicas y Biomédicas del Sur. Universidad Nacional del Sur. Departamento de Biología, Bioquímica y Farmacia. Instituto de Ciencias Biológicas y Biomédicas del Sur; Argentina Fil: Grau, José H.. Leibniz-Institut für Evolutions und Biodiversitätsforschung; Alemania

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APA 7

Bulnes, V. N. E. A. (2018). A new Chilean genus and species of land planarian (Platyhelminthes: Tricladida, Geoplaninae) with cephalic retractor muscle and adenodactyl. http://hdl.handle.net/11336/88022

MLA

Bulnes, Verónica Natalia et al. "A new Chilean genus and species of land planarian (Platyhelminthes: Tricladida, Geoplaninae) with cephalic retractor muscle and adenodactyl." 2018. http://hdl.handle.net/11336/88022.

Chicago

Bulnes, Verónica Natalia et al. 2018. "A new Chilean genus and species of land planarian (Platyhelminthes: Tricladida, Geoplaninae) with cephalic retractor muscle and adenodactyl.". http://hdl.handle.net/11336/88022.

Harvard

Bulnes, V. N. E. A. 2018, A new Chilean genus and species of land planarian (Platyhelminthes: Tricladida, Geoplaninae) with cephalic retractor muscle and adenodactyl, Taylor & Francis Ltd, available at: http://hdl.handle.net/11336/88022 [Accessed 8 Aug. 2026].

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Title
A new Chilean genus and species of land planarian (Platyhelminthes: Tricladida, Geoplaninae) with cephalic retractor muscle and adenodactyl
Author / contributors
Bulnes, Verónica Natalia et al
Publisher
Taylor & Francis Ltd
Publication year
2018
ISSN
2553-2566
ISSN
2553-2566
Language
English

Subjects

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MICROANATOMY; MUSCULO-GLANDULAR ORGAN; PLANARIANS; SOUTH AMERICA; TAXONOMY; https://purl.org/becyt/ford/1.6; https://purl.org/becyt/ford/1
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