Apinae Xylocopa

Cytogenetic data

TribeSpeciesSample localCountry(ies)Haploid(n)Diploid(2n)KaryotypeNotesGenome size (pg)Classic cytogenetic dataMolecular cytogenetic dataReferences
XylocopiniXylocopa appendiculataKamakura and Sagamihara, KanagawaJapan1734k= 13acrocentric + 4metacentricC-bandingHoshiba and Imai 1993  
XylocopiniXylocopa fenestrataLudhianaIndia1632as Xylocopa fenesterataKumbkarni 1965  
XylocopiniXylocopa virginicaOrlando, FloridaUnited Statesas Xylocopa virginica krombeini0.69Ardila-Garcia et al. 2010  

Chromosome classification: Levan et al. (1964): metacentric (m), submetacentric (sm), subtelocentric (st), or acrocentric (a). Imai (1991): metacentric (M) or acrocentric (A), with a variety of forms depending on the position of the heterochromatin on the karyotype.

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Histogram

Bibliography

Ardila-Garcia, A.M., Umphrey, G.J., Gregory, T.R. An expansion of the genome size dataset for the insect order Hymenoptera, with a first test of parasitism and eusociality as possible constraints. Insect Molecular Biology, 19 : pp 337-346. 2010. DOI: [10.1111/j.1365-2583.2010.00992.x https://doi.org/10.1111/j.1365-2583.2010.00992.x]

Hoshiba, H., Imai, H. Chromosome evolution of bees and wasps (Hymenoptera, Apocrita) on the basis of C-banding pattern analyses. Japanese Journal of Entomology, 61 : pp 465-492. 1993

Kumbkarni, C.G. Cytological studies in Hymenoptera: Part II: Cytology of parthenogenesis in the carpenter-bee, Xylocopa fenesterata Fabre. Cytologia, 30 : pp 222-228. 1965. DOI: [10.1508/cytologia.30.222 https://doi.org/10.1508/cytologia.30.222]