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Citation for Study 16186

Citation title: "Causes of endemic radiation in the Caribbean: evidence from the historical biogeography and diversification of the butterfly genus Calisto (Nymphalidae: Satyrinae: Satyrini)".

Study name: "Causes of endemic radiation in the Caribbean: evidence from the historical biogeography and diversification of the butterfly genus Calisto (Nymphalidae: Satyrinae: Satyrini)".

This study is part of submission 16186 (Status: Published).

Citation

Matos-marav? P., N??ez ?guila R., Pe?a C., Miller J., Sourakov A., & Wahlberg N. 2014. Causes of endemic radiation in the Caribbean: evidence from the historical biogeography and diversification of the butterfly genus Calisto (Nymphalidae: Satyrinae: Satyrini). BMC Evolutionary Biology, 14: 199.

Authors

• Matos-marav? P.
• N??ez ?guila R.
• Pe?a C.
• Miller J.
• Sourakov A.
• Wahlberg N.

Abstract

Background Calisto is the largest butterfly genus in the West Indies but its systematics, historical biogeography and the causes of its diversification have not been rigorously evaluated previously. Several studies attempting to explain Calisto diversity gave different weights to vicariance, dispersal and adaptive radiation. We utilized molecular phylogenetic approaches and secondary calibrations points to estimate lineage ages. We used the dispersal-extinction-cladogenesis model and the Caribbean paleogeographical information to reconstruct ancestral geographical distributions. We also evaluated different models of diversification to estimate the dynamics of lineage radiation within Calisto. By understanding the evolution of Calisto butterflies, we attempt to identify the main processes acting on insular insect diversity, the causes of its origin and maintenance. Results The crown age of the genus was estimated to the early Oligocene (31 ? 5 Ma), and one shift in diversification rate following a diversity-dependent process was the best explanation for its extant diversity assemblage. A major increase in diversification rate was recovered at 14 Ma, right after the geological arrangements that favoured the availability of empty niches. Inferred ancestral distributional ranges suggested that the origin of extant Calisto is in agreement with a vicariant model and the origin of the Cuban lineage was likely the result of the Cuba-Hispaniola split vicariance. Long-distance dispersal is supported for the colonization of Jamaica and the Bahamas. Conclusions The ancestral geographical distribution of Calisto is in line with the paleogeographical model of Caribbean colonization which favours island-island vicariance. Because the sister lineage of Calisto remains ambiguous, its arrival to the West Indies remains to be elucidated, although, given its age and historical biogeography, the hypothesized land bridge GAARlandia might have been a plausible introduction route from continental America. Intra-island radiation caused by ecological innovation and abiotic creation of niche spaces was found to be the main force shaping Calisto diversity and island endemism in Hispaniola and Cuba.

Keywords

Caribbean, ecological limits, historical biogeography, intra-island diversification, island-island vicariance, Lepidoptera, molecular phylogeny

External links

• DOI: 10.1186/s12862-014-0199-7
• PMID: 25220489
• Other URL: http://www.biomedcentral.com/1471-2148/14/199

About this resource

• Canonical resource URI: http://purl.org/phylo/treebase/phylows/study/TB2:S16186
• Other versions: Nexus NeXML
• Show BibTeX reference

  		@ARTICLE{TreeBASE2Ref23506,
  	 author = {P?vel  Matos-Marav? and Rayner  N??ez ?guila and Carlos  Pe?a and Jacqueline Y.  Miller and Andrei  Sourakov and Niklas  Wahlberg},
  	 title = {Causes of endemic radiation in the Caribbean: evidence from the historical biogeography and diversification of the butterfly genus Calisto (Nymphalidae: Satyrinae: Satyrini)},
  	 year = {2014},
  	 keywords = {Caribbean, ecological limits, historical biogeography, intra-island diversification, island-island vicariance, Lepidoptera, molecular phylogeny},
  	 doi = {10.1186/s12862-014-0199-7},
  	 url = {http://www.biomedcentral.com/1471-2148/14/199},
  	 pmid = {25220489},
  	 journal = {BMC Evolutionary Biology},
  	 volume = {14},
  	 number = {},
  	 pages = {199},
  	 abstract = {Background
  Calisto is the largest butterfly genus in the West Indies but its systematics, historical biogeography and the causes of its diversification have not been rigorously evaluated previously. Several studies attempting to explain Calisto diversity gave different weights to vicariance, dispersal and adaptive radiation. We utilized molecular phylogenetic approaches and secondary calibrations points to estimate lineage ages. We used the dispersal-extinction-cladogenesis model and the Caribbean paleogeographical information to reconstruct ancestral geographical distributions. We also evaluated different models of diversification to estimate the dynamics of lineage radiation within Calisto. By understanding the evolution of Calisto butterflies, we attempt to identify the main processes acting on insular insect diversity, the causes of its origin and maintenance.
  Results
  The crown age of the genus was estimated to the early Oligocene (31 ? 5 Ma), and one shift in diversification rate following a diversity-dependent process was the best explanation for its extant diversity assemblage. A major increase in diversification rate was recovered at 14 Ma, right after the geological arrangements that favoured the availability of empty niches. Inferred ancestral distributional ranges suggested that the origin of extant Calisto is in agreement with a vicariant model and the origin of the Cuban lineage was likely the result of the Cuba-Hispaniola split vicariance. Long-distance dispersal is supported for the colonization of Jamaica and the Bahamas.
  Conclusions
  The ancestral geographical distribution of Calisto is in line with the paleogeographical model of Caribbean colonization which favours island-island vicariance. Because the sister lineage of Calisto remains ambiguous, its arrival to the West Indies remains to be elucidated, although, given its age and historical biogeography, the hypothesized land bridge GAARlandia might have been a plausible introduction route from continental America. Intra-island radiation caused by ecological innovation and abiotic creation of niche spaces was found to be the main force shaping Calisto diversity and island endemism in Hispaniola and Cuba.
  }
  }
  		

• Show RIS reference

  		TY  - JOUR
  ID  - 23506
  AU  - Matos-Marav?,P?vel 
  AU  - N??ez ?guila,Rayner 
  AU  - Pe?a,Carlos 
  AU  - Miller,Jacqueline Y. 
  AU  - Sourakov,Andrei 
  AU  - Wahlberg,Niklas 
  T1  - Causes of endemic radiation in the Caribbean: evidence from the historical biogeography and diversification of the butterfly genus Calisto (Nymphalidae: Satyrinae: Satyrini)
  PY  - 2014
  KW  - Caribbean
  KW  - ecological limits
  KW  - historical biogeography
  KW  - intra-island diversification
  KW  - island-island vicariance
  KW  - Lepidoptera
  KW  - molecular phylogeny
  UR  - http://www.biomedcentral.com/1471-2148/14/199
  N2  - Background
  Calisto is the largest butterfly genus in the West Indies but its systematics, historical biogeography and the causes of its diversification have not been rigorously evaluated previously. Several studies attempting to explain Calisto diversity gave different weights to vicariance, dispersal and adaptive radiation. We utilized molecular phylogenetic approaches and secondary calibrations points to estimate lineage ages. We used the dispersal-extinction-cladogenesis model and the Caribbean paleogeographical information to reconstruct ancestral geographical distributions. We also evaluated different models of diversification to estimate the dynamics of lineage radiation within Calisto. By understanding the evolution of Calisto butterflies, we attempt to identify the main processes acting on insular insect diversity, the causes of its origin and maintenance.
  Results
  The crown age of the genus was estimated to the early Oligocene (31 ? 5 Ma), and one shift in diversification rate following a diversity-dependent process was the best explanation for its extant diversity assemblage. A major increase in diversification rate was recovered at 14 Ma, right after the geological arrangements that favoured the availability of empty niches. Inferred ancestral distributional ranges suggested that the origin of extant Calisto is in agreement with a vicariant model and the origin of the Cuban lineage was likely the result of the Cuba-Hispaniola split vicariance. Long-distance dispersal is supported for the colonization of Jamaica and the Bahamas.
  Conclusions
  The ancestral geographical distribution of Calisto is in line with the paleogeographical model of Caribbean colonization which favours island-island vicariance. Because the sister lineage of Calisto remains ambiguous, its arrival to the West Indies remains to be elucidated, although, given its age and historical biogeography, the hypothesized land bridge GAARlandia might have been a plausible introduction route from continental America. Intra-island radiation caused by ecological innovation and abiotic creation of niche spaces was found to be the main force shaping Calisto diversity and island endemism in Hispaniola and Cuba.
  
  L3  - 10.1186/s12862-014-0199-7
  JF  - BMC Evolutionary Biology
  VL  - 14
  IS  - 
  ER  -