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Updated: Sep 28, 2026

Tissue Collection of Bats for -Omics Analyses and Primary Cell Culture
Published on: October 23, 2019
Phylogeography of pipistrelle-like bats within the Canary Islands, based on mtDNA sequences
J Pestano1, R P Brown, N M Suárez
1Departamento de Genética, Facultad de Medicina, Universidad de Las Palmas de Gran Canaria, Las Palmas 35080, Spain. pestano@cicei.ulpgc.es
Abstract:
Evolution of three Canary Island Vespertilionid bat species, Pipistrellus kuhlii, Pipistrellus maderensis, and Hypsugo savii was studied by comparison of approximately 1 kbp of mtDNA (from cytochrome b and 16S rRNA genes) between islands. mtDNA reveals that both P. kuhlii and P. maderensis exist in sympatry on Tenerife (and possibly other islands). Their morphological similarity explains why their co-occurrence had not been detected previously. Levels of sequence divergence are quite low within P. maderensis. Haplotypes were either identical or separated by =2 mutational steps on two of the islands (La Gomera and El Hierro). However there is sufficient between-island divergence between haplotypes from Tenerife, La Palma, and La Gomera/El Hierro to suggest that they could represent three evolutionary significant units (ESU). H. savii has an overlapping island distribution but a contrasting phylogeographical pattern. Most significantly, sequence divergence is greatest between La Gomera and El Hierro (>/=12 mutational steps) indicating colonization of the latter from the former sometime during the last approximately 1.2 Ma, with low subsequent gene flow. Unlike P. maderensis the El Hierro population alone appears to represent an ESU. The H. savii haplotypes detected in Gran Canaria and Tenerife are identical or separated by 1 mutational step.
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