A new species of Parotocinclus (Siluriformes: Loricariidae) from the upper Rio SÃ£o Francisco, Brazil - L-Welse.com Forum

Acanthicus · 17.07.2012, 09:21

A new species of Parotocinclus (Siluriformes: Loricariidae) from the upper Rio SÃ£o Francisco, Brazil

PABLO LEHMANN A. & ROBERTO E. REIS

Abstract

A new species of the hypoptopomatine loricariid Parotocinclus is described based on material from three rivers belonging to the upper and middle Rio SÃ£o Francico basin, the Rio das Velhas and Rio JequitaÃ* on the right margin and the Rio Paracatu on the left margin. The new species is readily distinguished from all congeners by having the abdomen completely devoid of dermal plates between the pectoral girdle and the anus, by differences in rostral and postrostral plates, and by having the pectoral girdle covered by skin medially and exposed and supporting odontodes only laterally.

Preview: https://www.mapress.com/zootaxa/2012/f/z03390p064f.pdf
Der gesamte Artikel kostet.

lg Daniel

Acanthicus · 20.07.2012, 23:50

Hi,

die Art ist auch in der Datenbank zu finden: Parotocinclus robustus

AuÃŸerdem weisen die Autoren darauf hin, dass sie gerade selber die neue Gattung fÃ¼r die P. longirostris - Gruppe beschreiben, auf die ich schon ein paar Mal hingewiesen habe.

lg Daniel

17.07.2012, 09:21	#1
Acanthicus Junger Hupfer Registriert seit: 13.12.2003 BeitrÃ¤ge: 5.957	A new species of Parotocinclus (Siluriformes: Loricariidae) from the upper Rio SÃ£o Francisco, Brazil A new species of Parotocinclus (Siluriformes: Loricariidae) from the upper Rio SÃ£o Francisco, Brazil PABLO LEHMANN A. & ROBERTO E. REIS Abstract A new species of the hypoptopomatine loricariid Parotocinclus is described based on material from three rivers belonging to the upper and middle Rio SÃ£o Francico basin, the Rio das Velhas and Rio JequitaÃ* on the right margin and the Rio Paracatu on the left margin. The new species is readily distinguished from all congeners by having the abdomen completely devoid of dermal plates between the pectoral girdle and the anus, by differences in rostral and postrostral plates, and by having the pectoral girdle covered by skin medially and exposed and supporting odontodes only laterally. Preview: https://www.mapress.com/zootaxa/2012/f/z03390p064f.pdf Der gesamte Artikel kostet. lg Daniel __________________ "L-Welse" : AngehÃ¶rige der Familie Loricariidae, also auch die ohne L-Nummer(n)!

20.07.2012, 23:50	#2
Acanthicus Junger Hupfer Registriert seit: 13.12.2003 BeitrÃ¤ge: 5.957	Hi, die Art ist auch in der Datenbank zu finden: Parotocinclus robustus AuÃŸerdem weisen die Autoren darauf hin, dass sie gerade selber die neue Gattung fÃ¼r die P. longirostris - Gruppe beschreiben, auf die ich schon ein paar Mal hingewiesen habe. lg Daniel __________________ "L-Welse" : AngehÃ¶rige der Familie Loricariidae, also auch die ohne L-Nummer(n)!

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