Notizie preliminari sulle planarie raccolte nella seconda spedizione Lincea in Messico

Mario Benazzi

Atti della Accademia Nazionale dei Lincei. Classe di Scienze Fisiche, Matematiche e Naturali. Rendiconti (1972)

  • Volume: 52, Issue: 3, page 403-405
  • ISSN: 0392-7881

Abstract

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During the 2nd zoological expedition in Mexico, organized by the Accademia Nazionale dei Lincei in 1971, three fresh-water Triclads, two epigean and one cave-dwelling, were collected. One of the epigean forms, coming from S. Martin de Xualuca, Estado de Puebla, belongs to the genus Dugesia; its species determination is in progress. The other epigean form, found in Lake Patzcuaro, Estado de Michoacan, is represented by 4 asexual specimens and a sexual one; it may be attributed to the genus Dugesia. The cave planarian, found in the "grutas de Coconà", Teapa, Estado de Tabasco, is unpigmented and eyeless. Its copulatory system shows some features which sharply differentiate it from all other Tricladida Paludicola: the copulatory bursa lies posterior to the penis, the bursal canal runs ventrally and frontwards; the bursa opens to the exterior with a little ventral pore. The description of this planarian, called by Benazzi and Giannini Opisthobursa mexicana n.g., n.sp., is in progress.

How to cite

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Benazzi, Mario. "Notizie preliminari sulle planarie raccolte nella seconda spedizione Lincea in Messico." Atti della Accademia Nazionale dei Lincei. Classe di Scienze Fisiche, Matematiche e Naturali. Rendiconti 52.3 (1972): 403-405. <http://eudml.org/doc/295767>.

@article{Benazzi1972,
author = {Benazzi, Mario},
journal = {Atti della Accademia Nazionale dei Lincei. Classe di Scienze Fisiche, Matematiche e Naturali. Rendiconti},
language = {ita},
month = {3},
number = {3},
pages = {403-405},
publisher = {Accademia Nazionale dei Lincei},
title = {Notizie preliminari sulle planarie raccolte nella seconda spedizione Lincea in Messico},
url = {http://eudml.org/doc/295767},
volume = {52},
year = {1972},
}

TY - JOUR
AU - Benazzi, Mario
TI - Notizie preliminari sulle planarie raccolte nella seconda spedizione Lincea in Messico
JO - Atti della Accademia Nazionale dei Lincei. Classe di Scienze Fisiche, Matematiche e Naturali. Rendiconti
DA - 1972/3//
PB - Accademia Nazionale dei Lincei
VL - 52
IS - 3
SP - 403
EP - 405
LA - ita
UR - http://eudml.org/doc/295767
ER -

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