#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 July 11, 2025; 20:20 GMT

TreeBASE (cc) 1994-2008

Study reference:
Barker N., Broadley D., Kelly C., & Villet M. 2008. Phylogeny, biogeography and classification
of the snake superfamily Elapoidea: a rapid radiation in the late
Eocene. Cladistics, 24.

TreeBASE Study URI:  http://purl.org/phylo/treebase/phylows/study/TB2:S2205]

BEGIN TAXA;
        TITLE  Codon_pos_1_2_and_pos3_partitioned_separately_for_mitochondrial_and_nuclear_DNA;
        DIMENSIONS NTAX=96;
        TAXLABELS
            Acrochordus_granulatus
            Afronatrix_anscopus
            Agkistrodon_piscivorus
            Alsophis_portoricensis
            Amblyodipsas_dimidiata
            Amplorhinus_multimaculatus_CMRK208
            Amplorhinus_multimaculatus_PEM
            Aparallactus_werneri
            Aspidelaps_scutatus
            Atheris_nitschei
            Atractaspis_bibronii
            Boa_constrictor
            Boiga_dendrophila
            Buhoma_procterae
            Bungarus_fasciatus
            Calliophis_bivirgatus
            Cemophora_coccinea
            Coluber_dorri
            Contia_tenius
            Coronella_girondica
            Crotalus_viridis
            DINODON
            Demansia_atra
            Dendroaspis_polylepis
            Diadophis_punctatus
            Dipsina_multimaculata
            Dispholidus_typus
            Ditypophis_vivax
            Duberria_lutrix
            Duberria_variegata
            Elaphe_quatuorlineata
            Elapognathus_coronata
            Elapsoidea_nigra
            Farancia_abacura
            Grayia_tholloni
            Hemerophis_socotrae
            Hemibungarus_calligaster
            Hemirhagerrhis_kelleri
            Hemorrhois_algirus
            Hemorrhois_hippocrepis
            Hemorrhois_nummifer
            Hemorrhois_ravergieri
            Hierophis_jugularis
            Homoroselaps_lacteus
            Hypsiglena_torquata
            Lamprophis_fiskii
            Lamprophis_fuliginosus
            Lamprophis_guttatus
            Lamprophis_swazicus
            Laticauda_colubrina
            Leioheterodon_modestus
            Leptomicrurus_narduccii
            Lycodon
            Lycodonomorphus_laevessimus
            Lycophidion_capense
            Madagascarophis_colubrinus
            Malpolon_moilensis
            Malpolon_monspessulanus
            Mehelya_unicolor
            Micrelaps_bicoloratus
            Micruroides_euryxanthus
            Micrurus_fulvius
            Mimophis_mahfalensis
            Naja_annulata
            Naja_kaouthia
            Naja_multifasciata
            Naja_naja
            Naja_nivea
            Natrix_natrix
            Notechis_ater
            Oligodon
            Ophiophagus_hannah
            Oxyrhabdium_leporinum
            Platyceps_florulentus
            Porthidium_arcosae
            Porthidium_lanzbergii_rozei
            Porthidium_nasutum
            Prosymna_ruspolii
            Prosymna_visseri
            Psammodynastes_pulverulentus
            Psammophis
            Psammophylax_rhombeatus
            Pseudaspis_cana
            Pseudaspis_cana_CMRK246
            Pseudoboodon_lemniscatus
            Ptyas_mucosus
            Pythonodipsas_carinata
            Rhabdophis
            Rhamphiophis_rostratus
            Scaphiophis_albopunctatus
            Sinomicrurus_japonicus
            Spalerosophis_diadema
            Storeria_dekayi
            Thamnophis_sirtalis
            Walterinnesia_aegyptia
            Xenochrophis_punctulatus
            ;
END;

BEGIN TREES;
      TITLE Tb9394;
      LINK TAXA = Codon_pos_1_2_and_pos3_partitioned_separately_for_mitochondrial_and_nuclear_DNA;
      TREE Fig._1 = [&R] (Boa_constrictor,Acrochordus_granulatus,((Atheris_nitschei,(Crotalus_viridis,(Agkistrodon_piscivorus,(Porthidium_arcosae,(Porthidium_nasutum,Porthidium_lanzbergii_rozei))))),((((Contia_tenius,(Diadophis_punctatus,(Hypsiglena_torquata,(Alsophis_portoricensis,Farancia_abacura)))),(Grayia_tholloni,((Afronatrix_anscopus,(Xenochrophis_punctulatus,Rhabdophis)),(Natrix_natrix,(Thamnophis_sirtalis,Storeria_dekayi))))),(Oligodon,(((Elaphe_quatuorlineata,(Cemophora_coccinea,Coronella_girondica)),(Dispholidus_typus,(Boiga_dendrophila,(Lycodon,DINODON)))),((Coluber_dorri,((Platyceps_florulentus,(Spalerosophis_diadema,((Hemorrhois_ravergieri,Hemorrhois_nummifer),(Hemorrhois_algirus,Hemorrhois_hippocrepis)))),(Hemerophis_socotrae,Hierophis_jugularis))),(Scaphiophis_albopunctatus,Ptyas_mucosus))))),((((Pythonodipsas_carinata,(Pseudaspis_cana_CMRK246,Pseudaspis_cana)),(Micrelaps_bicoloratus,((Lamprophis_fuliginosus,(Lamprophis_fiskii,(Lycodonomorphus_laevessimus,Lamprophis_guttatus))),((Mehelya_unicolor,Lycophidion_capense),(Lamprophis_swazicus,Pseudoboodon_lemniscatus))))),((Amblyodipsas_dimidiata,(Atractaspis_bibronii,(Aparallactus_werneri,Homoroselaps_lacteus))),(Psammodynastes_pulverulentus,Buhoma_procterae))),((((Prosymna_visseri,Prosymna_ruspolii),((Madagascarophis_colubrinus,Leioheterodon_modestus),(Ditypophis_vivax,((Amplorhinus_multimaculatus_CMRK208,Amplorhinus_multimaculatus_PEM),(Duberria_lutrix,Duberria_variegata))))),((Rhamphiophis_rostratus,(Malpolon_moilensis,Malpolon_monspessulanus)),((Mimophis_mahfalensis,(Psammophylax_rhombeatus,Hemirhagerrhis_kelleri)),(Dipsina_multimaculata,Psammophis)))),(Oxyrhabdium_leporinum,((Calliophis_bivirgatus,(Sinomicrurus_japonicus,(Micruroides_euryxanthus,(Micrurus_fulvius,Leptomicrurus_narduccii)))),(((Laticauda_colubrina,(Demansia_atra,(Notechis_ater,Elapognathus_coronata))),(Elapsoidea_nigra,Bungarus_fasciatus)),(((Naja_nivea,((Naja_naja,Naja_kaouthia),(Naja_annulata,Naja_multifasciata))),(Walterinnesia_aegyptia,Aspidelaps_scutatus)),(Hemibungarus_calligaster,(Ophiophagus_hannah,Dendroaspis_polylepis)))))))))));
[!  TreeBASE tree URI: http://purl.org/phylo/treebase/phylows/tree/TB2:Tr3173]


END;