Pterolebias Garman

Wilson J. E. M. Costa, 2005, The Neotropical annual killifish genus Pterolebias Garman (Teleostei: Cyprinodontiformes: Rivulidae): phylogenetic relationships, descriptive morphology, and taxonomic revision., Zootaxa 1067, pp. 1-36 : 7

publication ID

z01067p001

DOI

https://doi.org/10.5281/zenodo.6266685

persistent identifier

https://treatment.plazi.org/id/9943E58C-1123-C32A-11CE-0C149DE51E1B

treatment provided by

Thomas

scientific name

Pterolebias Garman
status

 

[[ Genus Pterolebias Garman View in CoL View at ENA   ZBK ]]

Phylogenetic analysis. The present phylogenetic analysis is based on both a reexamination of previously reported morphological characters, plus several not previously used, for a total of 93 characters (see Appendix 2) that are included in the data matrix (Appendix 3).

Two most parsimonious cladograms were found (tree length = 211, CI = 0.57, RI = 0.67), differing only in the position of the clade { T. rubromarginatus   ZBK + N. paraguayensis }, which is the sister group of the clade { R. stellifer { P. compacta { A. transilis   ZBK { R. maculipinnis + T. dolichopterus }}}} plus {{{ A. boticarioi   ZBK + M. apurinan   ZBK } { M. xiphophora + R. oscari   ZBK }} {{ G. hoignei + G. zonatus } { P. longipinnis   ZBK + P. phasianus   ZBK }}} or the sister group only of {{{ A. boticarioi   ZBK + M. apurinan   ZBK } { M. xiphophora + R. oscari   ZBK }} {{ G. hoignei + G. zonatus } { P. longipinnis   ZBK + P. phasianus   ZBK }}}. Figure 1 illustrates the strict consensus tree (three length = 211, CI = 0.57, RI = 0.67).

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