Richness, systematics, and distribution of molluscs associated with the macroalga Gigartina skottsbergii in the Strait of Magellan, Chile: A biogeographic affinity study
Author
Rosenfeld, Sebastian
Laboratorio de Macroalgas Antarticas y Subantarticas, Universidad de Magallanes, Casilla 113 - D, Punta Arenas, Chile & Instituto de Ecologia y Biodiversidad (IEB), Santiago
Author
Aldea, Cristian
Laboratorio de Ecologia y Medio Ambiente, Instituto de la Patagonia, Universidad de Magallanes & Programa GAIA-Antartica, Universidad de Magallanes
cristian.aldea@umag.cl
Author
Mansilla, Andres
Laboratorio de Macroalgas Antarticas y Subantarticas, Universidad de Magallanes, Casilla 113 - D, Punta Arenas, Chile & Instituto de Ecologia y Biodiversidad (IEB), Santiago & Parque Etnobotanico Omora, Sede Puerto Williams, Universidad de Magallanes
Author
Marambio, Johanna
Laboratorio de Macroalgas Antarticas y Subantarticas, Universidad de Magallanes, Casilla 113 - D, Punta Arenas, Chile
Author
Ojeda, Jaime
Laboratorio de Macroalgas Antarticas y Subantarticas, Universidad de Magallanes, Casilla 113 - D, Punta Arenas, Chile & Instituto de Ecologia y Biodiversidad (IEB), Santiago & Parque Etnobotanico Omora, Sede Puerto Williams, Universidad de Magallanes
text
ZooKeys
2015
2015-08-31
519
49
100
http://dx.doi.org/10.3897/zookeys.519.9676
journal article
http://dx.doi.org/10.3897/zookeys.519.9676
1313-2970-519-49
E6F1CD8274AD4DE59806B00AADC4771B
FFCEFFC81C5BC028FF86FFA85720FF85
579018
Pareuthria paessleri (Strebel, 1905)
Fig. 6C
Material examined.
1 spm (7
x
4 mm
).
Synonymy.
See
Powell (1951)
.
Remarks.
This species is similar to the species
Pareuthria cerealis
but differs in that the last whorl is more globular, and it has spiral stripes in the base of the last whorl (
Cardenas
et al. 2008
). Our examined specimen presented an eroded shell.
Distribution.
Magellanic: Smyth Channel (
Powell 1951
); Strait of Magellan (
USNM 2010
): Punta Santa
Maria
(this record) and Carlos III Island (
Aldea et al. 2011a
); Ushuaia (
Strebel 1905b
) and Puerto Eugenia (
Strebel 1905b
); Le Maire Strait (
Strebel 1905b
).