title: Mitochondrial 16S rDNA analysis of Tunisian androctonus species (Scorpions, Buthidae): phylogenetic approach.
abstract: Tunisian Androctonus species, for long time discussed, were recognized on the basis of mitochondrial 16S rDNA sequences. Although the analysed nucleotide sequence is rather short (about 300 bp), the obtained phlogenetic trees revealed that A. amoreuxi and A. aeneas form two well-supported sister clades against A. australis haplotypes. Each specimen of the very rare species A. aeneas showed a specific haplotype, but together formed a well-defined clade. Some A. amoreuxi specimens highlighted unidirectional mitochondrial introgression from neighbouring A. australis population. Within A. australis, previously described, subspecies subdivision (A. a .hector and A. a. garzonii) was not supported.
authors.affiliation: Laboratoire de Génétique, Biodiversité & environnement, Institut Supérieur de Biotechnologie de Monastir ISBM), 5000 Monastir, Tunisie. benothmen_tn@yahoo.fr
authors.forename: A
authors.initials: A
authors.lastname: Ben Othmen
authors.forename: K
authors.initials: K
authors.lastname: Said
authors.forename: Z
authors.initials: Z
authors.lastname: Ben Alp
authors.forename: N
authors.initials: N
authors.lastname: Chatti
authors.forename: P D
authors.initials: PD
authors.lastname: Ready
mesh_terms: D000818:Animals; D001499:Bayes Theorem; D004272:DNA, Mitochondrial / Q000235:genetics*; D004275:DNA, Ribosomal / Q000235:genetics*; D005260:Female; D014644:Genetic Variation / Q000235:genetics; D006239:Haplotypes; D006823:Hybrid Vigor / Q000235:genetics; D008297:Male; D008390:Markov Chains; D010802:Phylogeny; D016133:Polymerase Chain Reaction / Q000379:methods; D011110:Polymorphism, Genetic / Q000235:genetics; D012336:RNA, Ribosomal, 16S / Q000235:genetics*; D012605:Scorpions / Q000145:classification / Q000235:genetics*; D012680:Sensitivity and Specificity; D017422:Sequence Analysis, DNA; D013045:Species Specificity; D014416:Tunisia
chemical_list: D004272:DNA, Mitochondrial; D004275:DNA, Ribosomal; D012336:RNA, Ribosomal, 16S