@ARTICLE{TreeBASE2Ref27673,
author = {David Ortiz and Oscar F. Francke and Jason Bond},
title = {A Tangle of Forms and Phylogeny: Extensive Morphological Homoplasy and Molecular Clock Heterogeneity in Bonnetina and Related Tarantulas},
year = {2018},
keywords = {ancestral state reconstruction; divergence time estimation; marker informativeness; molecular clock; molecular phylogeny; morphological homoplasy; Mygalomorphae; Theraphosidae},
doi = {10.1016/j.ympev.2018.05.013},
url = {},
pmid = {},
journal = {Molecular Phylogenetics and Evolution},
volume = {},
number = {},
pages = {},
abstract = {Tarantula spider systematics has long been considered problematic. Species diagnosis and phylogenetic hypotheses have historically relied on morphological features, which are known to be relatively conserved and/or highly homoplastic across the family. Morphology-based attempts to clarify the phylogeny of the highly diverse New World Theraphosinae, have only been moderately successful, and the time-frame of tarantulas? evolution is nearly terra incognita. Here we present a molecular phylogenetic analysis of the Theraphosinae genus Bonnetina and related
lineages, employing one mitochondrial (COI) and five nuclear (ITS1, EF1G, MID1IP1, MRPL44, and I3568) loci. We
also perform ancestral state reconstruction of a newly formulated morphological data matrix. Our analysis includes 47
species placed in 17 genera and other undetermined lineages. We obtained well resolved and supported topologies.
COI and EF1G substitution rates were much lower than the values generally accepted for mygalomorph evolution, with
substantial rate heterogeneity among lineages. The origin of Theraphosinae was dated during the Late Cretaceous,
followed by rapid diversification into the three recently proposed Theraphosinae tribes. North and Central American
Hapalopini (including Bonnetina) form a monophyletic group that likely originated during the Oligocene to a dispersing
ancestor from the then isolated South America. A clade that includes all but one Bonnetina species is estimated to
have originated in the early Miocene and is the sister group of two morphologically divergent undescribed species.
Morphological homoplasy is extensive across the tree. The two features that diagnose Bonnetina are homoplastic, but
in combination still define the genus. Finally, we establish three groups of species within Bonnetina. Our results
challenge the reliability of morphological characters for phylogenetic reconstruction in Theraphosinae, and indicate
caution when interpreting Theraphosidae supra-specific classification in absence of a solid phylogenetic framework.
They also question the dependability of universal substitution rates of COI and EF1G to calibrate phylogenetic
analyses across Mygalomorphae.}
}
Taxa for Study 21645
Citation title:
"A Tangle of Forms and Phylogeny: Extensive Morphological Homoplasy and Molecular Clock Heterogeneity in Bonnetina and Related Tarantulas".
Study name:
"A Tangle of Forms and Phylogeny: Extensive Morphological Homoplasy and Molecular Clock Heterogeneity in Bonnetina and Related Tarantulas".
This study is part of submission 21645
(Status: Published).
Taxa
ID |
Taxon Label |
NCBI taxid |
uBIO namebankID |
2919233 |
Acanthoscurria geniculata |
575412
|
|
2919241 |
Acapulco Ar4085B |
|
|
2919211 |
Aphonopelma johnnycashi |
|
|
2919240 |
Bonnetina alagoni Topotype_Ar10094A |
|
|
2919218 |
Bonnetina aviae Ar10093 |
|
|
2919261 |
Bonnetina aviae Ar3535 |
|
|
2919203 |
Bonnetina aviae Ar6970 |
|
|
2919214 |
Bonnetina aviae Topotype_Ar3729A |
|
|
2919268 |
Bonnetina aviae Topotype_Ar3729C |
|
|
2919234 |
Bonnetina cyaneifemur Ar4070 |
|
3548428
|
2919282 |
Bonnetina cyaneifemur Ar4071 |
|
|
2919278 |
Bonnetina cyaneifemur Ar4072 |
|
|
2919288 |
Bonnetina cyaneifemur Ar4073 |
|
|
2919242 |
Bonnetina cyaneifemur Topotype_Ar4069B |
|
|
2919228 |
Bonnetina flammigera Holotype |
|
|
2919254 |
Bonnetina hijmenseni Allotype |
|
|
2919217 |
Bonnetina hijmenseni Ar10097A |
|
|
2919273 |
Bonnetina hijmenseni Ar10332 |
|
|
2919264 |
Bonnetina hijmenseni Holotype |
|
|
2919281 |
Bonnetina hobbit Holotype |
|
|
2919204 |
Bonnetina julesvernei Allotype |
|
|
2919272 |
Bonnetina juxtantricola Topotype_Ar3735 |
|
|
2919235 |
Bonnetina malinalli Holotype |
|
|
2919258 |
Bonnetina megagyna Holotype |
|
|
2919274 |
Bonnetina minax Paratype_T1056 |
|
|
2919259 |
Bonnetina papalutlensis Ar3720C |
|
|
2919238 |
Bonnetina papalutlensis Ar3721A |
|
|
2919226 |
Bonnetina papalutlensis Ar3721D |
|
|
2919231 |
Bonnetina papalutlensis Ar3723C |
|
|
2919287 |
Bonnetina papalutlensis Ar3724C |
|
|
2919265 |
Bonnetina papalutlensis Ar4084A |
|
|
2919286 |
Bonnetina papalutlensis Ar5022B |
|
|
2919263 |
Bonnetina papalutlensis Ar5023 |
|
|
2919221 |
Bonnetina papalutlensis Topotype_Ar3726A |
|
|
2919270 |
Bonnetina papalutlensis Topotype_Ar4080 |
|
|
2919267 |
Bonnetina sp. Ar10096 |
|
|
2919243 |
Bonnetina tanzeri 4089A |
|
|
2919216 |
Bonnetina tanzeri Ar10095 |
|
|
2919232 |
Bonnetina tanzeri Ar3718C |
|
|
2919269 |
Bonnetina tanzeri Ar3737A |
|
|
2919209 |
Bonnetina tanzeri Ar4074C |
|
|
2919223 |
Bonnetina tanzeri Ar4075 |
|
|
2919207 |
Bonnetina tanzeri Ar4088A |
|
|
2919229 |
Bonnetina tanzeri Ar4088B |
|
|
2919257 |
Bonnetina tanzeri Ar6670B |
|
|
2919206 |
Bonnetina tanzeri Topotype_Ar4087 |
|
|
2919219 |
Bonnetina tenuiverpis Allotype |
|
|
2919248 |
Bonnetina tindoo Holotype |
|
|
2919255 |
Bonnetina unam Holotype |
|
|
2919256 |
Bonnetina vittata Allotype |
|
|
2919275 |
Bonnetina vittata Holotype |
|
|
2919237 |
Bonnetina vittata Paratype T1077 |
|
|
2919205 |
Brachypelma emilia |
|
6665740
|
2919260 |
Cardiopelma sp. Ar3445 |
|
|
2919220 |
Cardiopelma sp. Ar4093A |
|
|
2919284 |
Colima Ar10532 |
|
|
2919210 |
Cyriocosmus itayensis |
|
|
2919208 |
Cyriocosmus perezmilesi |
|
|
2919225 |
Cyrtopholis sp. |
|
|
2919249 |
Davus sp. Ar3517A |
|
|
2919280 |
Hapalopus sp.1 |
|
|
2919277 |
Hapalopus sp.2 |
|
|
2919262 |
Hemirrhagus eros |
|
|
2919285 |
Homoeomma uruguayense |
|
|
2919279 |
Ischnocolus valentinus |
|
|
2919253 |
Kochiana sp. |
|
|
2919245 |
Lagartero Ar3704 |
|
|
2919246 |
Locht Gen4 sp. Ar10330A |
|
|
2919227 |
Locht Gen4 sp. Ar10330C |
|
|
2919251 |
Magnacarina primaverensis Paratype |
|
|
2919215 |
Magnacarina sp.1 Ar4082A |
|
|
2919244 |
Magnacarina sp.1 Ar4083 |
|
|
2919271 |
Magnacarina sp.2 Ar10327 |
|
|
2919252 |
Miahuatlan Ar3702 |
|
|
2919239 |
Mitla Ar10091 |
|
|
2919250 |
Phormictopus nesiotes |
|
|
2919222 |
Plesiopelma longisternale |
|
|
2919202 |
Schizopelma bicarinatum Ar10185 |
|
|
2919212 |
Schizopelma bicarinatum Ar10328 |
|
|
2919276 |
Schizopelma bicarinatum Ar5026 |
|
|
2919230 |
Schizopelma sp.1 Ar10330B |
|
|
2919201 |
Schizopelma sp.1 Ar10331 |
|
|
2919236 |
Schizopelma sp.1 Ar5027 |
|
|
2919247 |
Sedas Ar10090B |
|
|
2919266 |
Sedas Ar10329 |
|
|
2919213 |
Sedas Ar6587 |
|
|
2919283 |
Soledad Ar5018A |
|
|
2919224 |
Troncones Ar6590 |
|
|