Evolutionary assembly of the milkweed fauna: cytochrome oxidase I and the age of Tetraopes beetles.

@article{Farrell2001EvolutionaryAO,
  title={Evolutionary assembly of the milkweed fauna: cytochrome oxidase I and the age of Tetraopes beetles.},
  author={Brian D. Farrell},
  journal={Molecular phylogenetics and evolution},
  year={2001},
  volume={18 3},
  pages={
          467-78
        }
}
  • B. Farrell
  • Published 1 March 2001
  • Biology
  • Molecular phylogenetics and evolution
The insects that feed on the related plant families Apocynaceae and Asclepiadaceae (here collectively termed "milkweeds") comprise a "component community" of highly specialized, distinctive lineages of species that frequently sequester toxic cardiac glycosides from their host plants for defense against predators and are thus often aposematic, advertising their consequent unpalatability. Such sets of specialized lineages provide opportunities for comparative studies of the rate of adaptation… 

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References

SHOWING 1-10 OF 96 REFERENCES

Host use evolution in Chrysochus milkweed beetles: evidence from behaviour, population genetics and phylogeny

C. cobaltinus thereby has the prerequisites for host race formation on different plants from the original host spectrum, and the sequence‐based phylogeny estimate allows us to reconstruct historical diet evolution in Chrysochus.

Molecular systematics of cytochrome oxidase I and 16S from Neochlamisus leaf beetles and the importance of sampling.

  • D. J. Funk
  • Biology
    Molecular biology and evolution
  • 1999
By subsampling haplotypes corresponding to particular species, populations, and ecological variants of gibbosus group taxa, it is demonstrated that recovered topologies and genetic distances vary egregiously according to sampling regime.

Phylogenetics and evolution of the aphid genus Uroleucon based on mitochondrial and nuclear DNA sequences

A molecular phylogenetic study was conducted to identify major clades within Uroleucon and to address the cladistic validity of current subgeneric categories, the evolution of host plant associations, the age of origin, and intercontinental movements in this genus.

IS SPECIALIZATION A DEAD END? THE PHYLOGENY OF HOST USE IN DENDROCTONUS BARK BEETLES (SCOLYTIDAE)

A molecular phylogenetic study of the 19 specialist or generalist species in the bark beetle genus Dendroctonus, which collectively attack species in four different genera in the conifer family Pinaceae is provided.

Papilio phylogeny based on mitochondrial cytochrome oxidase I and II genes.

These two protein coding genes, particularly COI, show excellent performance in resolving relationships at the level of species and species groups among Papilionidae and are strongly endorsed for future studies aimed at these levels.

Are flightless Galapaganus weevils older than the Galápagos Islands they inhabit?

Based on a mtDNA clock calibrated for arthropods, the initial speciation separating the oldest species, G. galapagoensis on the oldest island, San Cristóbal, from the remaining species in the Galápagos occurred about 7.2 Ma, which exceeds geological ages of the extant emerged islands, although it agrees well with molecular dating of endemic GaláPagos iguanas, geckos and lizards.

Organization of a Plant-Arthropod Association in Simple and Diverse Habitats: The Fauna of Collards (Brassica Oleracea)

The results suggest a new proposition, the resource concentration hypothesis, which states that herbivores are more likely to find and remain on hosts that are growing in dense or nearly pure stands; that the most specialized species frequently attain higher relative densities in simple environments; and that biomass tends to become concentrated in a few species, causing a decrease in the diversity of herbsivores in pure stands.

Insect-Plant Interactions: The Evolution of Component Communities

Evidence that the host associations of specialized herbivorous insects are often phylogenetically very conservative is summarized, and an analysis of host association of eastern North American leaf beetles (Chrysomelidae) is included, because the great majority of these feed on the same plant families as their congeners in other biogeographic regions.

Molecular phylogenetics of sexual and parthenogenetic Timema walking–sticks

COI divergence levels between each of the three parthenogens and their closest sexual relative suggest ancient origins of parthenogenesis, 1.5 to 3 million years ago, that may coincide with the extensive glaciation that formed the North American ice sheets.

Phylogenetics of Cancer crabs (Crustacea: Decapoda: Brachyura).

The phylogeny inferred from maximum likelihood analysis of COI suggested that Cancer originated in the North Pacific in the early Miocene, that the Atlantic species arose from a North Pacific ancestor, and that Cancer crabs invaded the Atlantic from the NorthPacific 6-12 mya.
...