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Titolo:
Testing whether ecological factors promote cladogenesis in a group of tiger beetles (Coleoptera : Cicindelidae)
Autore:
Barraclough, TG; Hogan, JE; Vogler, AP;
Indirizzi:
Univs,ondon Imperial Coll Sci Technol & Med, Dept Biol, Ascot SL5 7PY, Berk Univ London Imperial Coll Sci Technol & Med Ascot Berks England SL5 7PY k UnivSL5ndon Imperial Coll Sci Technol & Med, NERC, Ctr Populat Biol, AscotUniv London Imperial Coll Sci Technol & Med Ascot Berks England SL5 7PY t Nat Hist Museum, Dept Entomol, London SW7 5BD, England Nat Hist Museum London England SW7 5BD Entomol, London SW7 5BD, England
Titolo Testata:
PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES B-BIOLOGICAL SCIENCES
fascicolo: 1423, volume: 266, anno: 1999,
pagine: 1061 - 1067
SICI:
0962-8452(19990522)266:1423<1061:TWEFPC>2.0.ZU;2-Y
Fonte:
ISI
Lingua:
ENG
Soggetto:
ANOLIS LIZARDS; CHARACTER DISPLACEMENT; PHYLOGENETIC TREE; MITOCHONDRIAL-DNA; SPECIATION; EVOLUTION; RADIATION; DIVERSIFICATION; COMMUNITY; BRANCHES;
Keywords:
species richness; cladogenesis; ecological diversity; DNA phylogeny; tiger beetles;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Life Sciences
Citazioni:
52
Recensione:
Indirizzi per estratti:
Indirizzo: Barraclough, TG UnivL5ondon Imperial Coll Sci Technol & Med, Dept Biol, Silwood Pk, Ascot S Univ London Imperial Coll Sci Technol & Med Silwood Pk Ascot Berks England SL5 7PY
Citazione:
T.G. Barraclough et al., "Testing whether ecological factors promote cladogenesis in a group of tiger beetles (Coleoptera : Cicindelidae)", P ROY SOC B, 266(1423), 1999, pp. 1061-1067

Abstract

We investigate the role of ecological differentiation in cladogenesis of amonophyletic group of North American tiger beetles, the subgenus Ellipsoptera (genus: Cicindela), by reconstructing their species-level phylogeny from mitochondrial DNA sequences. Observed reconstructions of ecological characters on the phylogeny are compared to those expected under simple null models of no association with cladogenesis. We find no evidence that ecological disparity is associated with either species coexistence, speciation or long-term persistence and/or radiation of lineages. Ecomorphological traits have evolved in response to differences in habitat occupied by species, but without detectable relationship with cladogenesis.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 05/12/20 alle ore 07:25:30