Molecular phylogenetics of Gadidae and related Gadiformes based on mitochondrial DNA sequences

被引：34

作者：

Bakke, I

Johansen, SD ^{[1
]}

机构：

[1] Univ Tromso, Inst Med Biol, Dept Mol Biotechnol, N-9037 Tromso, Norway

[2] Bodo Reg Univ, Fac Fisheries & Nat Sci, N-8049 Bodo, Norway

来源：

MARINE BIOTECHNOLOGY | 2005年 / 7卷 / 01期

关键词：

mitochondrial DNA; cytochrome b; rRNA; Gadidae; Gadiformes; phylogeny;

D O I：

10.1007/s10126-004-3131-0

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

Mitochondrial DNA sequences of selected regions of the small subunit and large subunit ribosomal RNAs and cytochrome b genes were analyzed for 10 gadid species, representing 8 genera within Gadidae, and 10 species representing 5 other gadiform families. Phylogenetic analyses revealed that Gadiculus is the most basal gadid genus, and that Trisopterus and Micromesistius constitute a relatively basal clade. Lotidae was identified as the family most closely related to Gadidac. Estimation of divergence times indicated that the most ancient Gadidae split between Gadiculus and the remaining gadid genera occurred about 20 million years ago. The clade including the most recent species (Gadus, Boreogadus, Merlangius, Melanogrammus, and Pollachius) diverged from the Trisopterns/Micromesistius clade approximately 12 million years ago.

引用

页码：61 / 69

页数：9

共 36 条

[1] Characterization of mitochondrial ribosomal RNA genes in gadiformes: sequence variations, secondary structural features, and phylogenetic implications
Bakke, I
Johansen, S
[J]. MOLECULAR PHYLOGENETICS AND EVOLUTION, 2002, 25 (01) : 87 - 100
[2] Bermingham Eldredge, 1997, P113, DOI 10.1016/B978-012417540-2/50009-9
[3] MOLECULAR BIOGEOGRAPHY - USING THE CORSICA-SARDINIA MICROPLATE DISJUNCTION TO CALIBRATE MITOCHONDRIAL RDNA EVOLUTIONARY RATES IN MOUNTAIN NEWTS (EUPROCTUS)
CACCONE, A
MILINKOVITCH, MC
SBORDONI, V
POWELL, JR
[J]. JOURNAL OF EVOLUTIONARY BIOLOGY, 1994, 7 (02) : 227 - 245
[4] Molecular systematics of gadid fishes: implications for the biogeographic origins of Pacific species
Carr, SM
Kivlichan, DS
Pepin, P
Crutcher, DC
[J]. CANADIAN JOURNAL OF ZOOLOGY, 1999, 77 (01) : 19 - 26
[5] COHEN DM, 1984, SPECIAL PUBLICATION, V1, P259
[6] Dunn J. R., 1989, PAPERS SYSTEMATICS G, P209
[7] DUNN JR, 1984, ONTOGENY SYTEMATICS, V1, P283
[8] Endo Hiromitsu, 2002, Memoirs of the Graduate School of Fisheries Sciences Hokkaido University, V49, P75
[9] FAHAY MP, 1984, ONTOGENY SYSTEMATICS, V1, P265
[10] FEDOTOV VF, 1989, PAPERS SYSTEMATICS G, P187

← 1 2 3 4 →