#NEXUS
[!This data set was downloaded from TreeBASE, a relational database of phylogenetic knowledge. TreeBASE has been supported by the NSF, Harvard University, Yale University, SDSC and UC Davis. Please do not remove this acknowledgment from the Nexus file.


Generated on September 19, 2025; 4:55 GMT

TreeBASE (cc) 1994-2008

Study reference:
Cannatella D., & Trueb L. 1988. Evolution of pipoid frogs: intergeneric relationships
of the aquatic frog family Pipidae (Anura). Zoological Journal of the Linnean
Society, 94: 1-38.

TreeBASE Study URI:  http://purl.org/phylo/treebase/phylows/study/TB2:S354]

[ The following blocks are input data for analysis step 359 ]
BEGIN TAXA;
        TITLE  TaxaForAnalysisStep359;
        DIMENSIONS NTAX=9;
        TAXLABELS
            Hymenochirus_curtipes
            Pipa_arrabali
            Pipa_carvalhoi
            Pipa_myersi
            Pipa_parva
            Pipa_pipa
            Pipa_snethlageae
            Silurana_tropicalis
            Xenopus_laevis
            ;
END;

BEGIN CHARACTERS;
[! TreeBASE Matrix URI: http://purl.org/phylo/treebase/phylows/matrix/TB2:M1904]

	TITLE Appendix_2;
	LINK TAXA = TaxaForAnalysisStep359;
	DIMENSIONS NCHAR=94;
	FORMAT DATATYPE=Standard SYMBOLS= "0 1" MISSING=? GAP= -;

MATRIX
[                                 10        20        30        40        50        60        70        80        90    ]
[                                  .         .         .         .         .         .         .         .         .    ]
Hymenochirus_curtipes     11001?1111010?10?1001011111111?111000110101110110100111111111011100111101110001100111100111011
Pipa_arrabali             11001?1101111111111010111111101111011111111110111110100101111111101111101110001110110111111111
Pipa_carvalhoi            11001?1101110110111010111111101111011111111110111110100101111111101111101110001110110111111111
Pipa_myersi               11001?110111011011101011111111?111111111111110111110100101111111111111101110001110111111111111
Pipa_parva                11001?110111011011101011111111?111111111111110111110100101111111111111101110001110111111111111
Pipa_pipa                 11001?110111111111101011111111?111011111111110111110100101111111101111101110001110110111111111
Pipa_snethlageae          11001?110111111111101011111111?111011111111110111110100101111111101111101110001110110111111111
Silurana_tropicalis       00001?1011000110110111100111101110000110001000100101111110101010000111110010100101100100011010
Xenopus_laevis            0011011010000110110110100111101110000110000001100100100010101010000111110001110101000100011000
;
END;

[ The following blocks are output data for analysis step 359 ]
BEGIN TREES;
      TITLE Tb5139;
      LINK TAXA = TaxaForAnalysisStep359;
      TREE Fig._1 = [&R] (Xenopus_laevis,(Silurana_tropicalis,(Hymenochirus_curtipes,((Pipa_myersi,Pipa_parva),(Pipa_carvalhoi,(Pipa_arrabali,(Pipa_snethlageae,Pipa_pipa))))Pipa)Pipinae))Pipidae;
[!  TreeBASE tree URI: http://purl.org/phylo/treebase/phylows/tree/TB2:Tr5503]


END;