Königinnen der vier Taxa Bombus affinis, B. moderatus, B. occidentalis and B. terricola wurden an verschiedenen Orten quer durch Nordamerika gefangen. Zusätzlich wurden Männchen von B. franklini, B. occidentalis und B. terricola gesammelt. Mitochondriale Cytochrome Oxidase Untereinheit I (COI) von 25 Proben wurde sequenziert (Teilsequenzen 1005 bp Länge). Die Divergenz der Sequenzen zwischen den Taxa beträgt 30–50 Basen-Substitutionen und die Tamura-Nei Genetische Distanz 0.05–0.13, während innerhalb der Taxa die Divergenz nur 1 bis 2 Basen-Substitutionen beträgt und die Tamura-Nei Genetische Distanz 0.001–0.002. Da die COI Sequenzen keine Lücken aufweisen, können die einzelnen Nukleotide wie homologe Positionen verwendet werden. Jedes Taxo...
Mitochondrial cytochrome oxidase I (COI) partial sequences are widely used in taxonomy for species i...
International audienceDelimitation of closely related species is often hindered by the lack of discr...
Delimitation of closely related species is often hindered by the lack of discrete diagnostic morphol...
Königinnen der vier Taxa Bombus affinis, B. moderatus, B. occidentalis and B. terricola wurden ...
Königinnen von Bombus moderatus aus Alaska/USA und Alberta/Canada und von B. burjaeticus and B....
Ein Alignment von 168 Sequenzen mitochondrialer DNA von Bombus cryptarum liefert 29 Haplotypen. Ein ...
Traditionally, the genus Bombus (Apidae: Apinae: Bombini) is divided into several subgenera. This st...
Bertsch, Andreas, Hrabé de Angelis, Martin, Przemeck, Gerhard K. H. (2010): Phylogenetic relationshi...
Bumble bees, due to their morphological monotony and color diversity, have presented difficulties wi...
The taxonomic status of Bombus terrestris subspecies is complex and has deep implications in the man...
An alignment of 168 sequences of mitochondrial DNA of Bombus cryptarum reveals 29 haplotypes. A medi...
Königinnen von 12 Taxa der Untergattung Bombus sensu stricto (Bombus affinis, B. albocinctus, B. cry...
Bumblebees of the subgenus Bombus s. str. dominate (or used to dominate) many north temperate pollin...
Bumblebees of the subgenus Bombus s. str. dominate (or used to dominate) many north temperate pollin...
Bumblebees of the subgenus Bombus s. str. dominate (or used to dominate) many north temperate pollin...
Mitochondrial cytochrome oxidase I (COI) partial sequences are widely used in taxonomy for species i...
International audienceDelimitation of closely related species is often hindered by the lack of discr...
Delimitation of closely related species is often hindered by the lack of discrete diagnostic morphol...
Königinnen der vier Taxa Bombus affinis, B. moderatus, B. occidentalis and B. terricola wurden ...
Königinnen von Bombus moderatus aus Alaska/USA und Alberta/Canada und von B. burjaeticus and B....
Ein Alignment von 168 Sequenzen mitochondrialer DNA von Bombus cryptarum liefert 29 Haplotypen. Ein ...
Traditionally, the genus Bombus (Apidae: Apinae: Bombini) is divided into several subgenera. This st...
Bertsch, Andreas, Hrabé de Angelis, Martin, Przemeck, Gerhard K. H. (2010): Phylogenetic relationshi...
Bumble bees, due to their morphological monotony and color diversity, have presented difficulties wi...
The taxonomic status of Bombus terrestris subspecies is complex and has deep implications in the man...
An alignment of 168 sequences of mitochondrial DNA of Bombus cryptarum reveals 29 haplotypes. A medi...
Königinnen von 12 Taxa der Untergattung Bombus sensu stricto (Bombus affinis, B. albocinctus, B. cry...
Bumblebees of the subgenus Bombus s. str. dominate (or used to dominate) many north temperate pollin...
Bumblebees of the subgenus Bombus s. str. dominate (or used to dominate) many north temperate pollin...
Bumblebees of the subgenus Bombus s. str. dominate (or used to dominate) many north temperate pollin...
Mitochondrial cytochrome oxidase I (COI) partial sequences are widely used in taxonomy for species i...
International audienceDelimitation of closely related species is often hindered by the lack of discr...
Delimitation of closely related species is often hindered by the lack of discrete diagnostic morphol...