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Titolo:
Genetic relationship among Japanese sentinel crabs (Decapoda : Ocypodidae : genus Macrophthalmus)
Autore:
Horii, T; Kitaura, J; Wada, K; Nishida, M;
Indirizzi:
Univ Ryukyus, Dept Marine Sci, Fac Sci, Okinawa 90301, Japan Univ RyukyusOkinawa Japan 90301 rine Sci, Fac Sci, Okinawa 90301, Japan Nara Womens Univ, Dept Nat & Environm Sci, Grad Sch Human Culture, Nara 630, Japan Nara Womens Univ Nara Japan 630 Grad Sch Human Culture, Nara 630, Japan Nara Womens Univ, Dept Biol Sci, Fac Sci, Nara 630, Japan Nara Womens Univ Nara Japan 630 Dept Biol Sci, Fac Sci, Nara 630, Japan
Titolo Testata:
COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY B-BIOCHEMISTRY & MOLECULAR BIOLOGY
fascicolo: 1, volume: 130, anno: 2001,
pagine: 75 - 82
SICI:
1096-4959(200108)130:1<75:GRAJSC>2.0.ZU;2-T
Fonte:
ISI
Lingua:
ENG
Soggetto:
STARCH-GEL ELECTROPHORESIS; POPULATIONS; CRUSTACEA;
Keywords:
allozyme; Crustacea; Macrophthalmus; Macrophthalmus banzai; Macrophthalmus japonicus; ocypodid crabs; phylogeny; taxonomy;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Life Sciences
Citazioni:
32
Recensione:
Indirizzi per estratti:
Indirizzo: Nishida, M Univ Tokyo, Ocean Res Inst, Dept Marine Biosci, Nakano Ku, 1-15-1 Minamidai, Tokyo 1648639, Japan Univ Tokyo 1-15-1 Minamidai Tokyo Japan1648639 1648639, Japan
Citazione:
T. Horii et al., "Genetic relationship among Japanese sentinel crabs (Decapoda : Ocypodidae : genus Macrophthalmus)", COMP BIOC B, 130(1), 2001, pp. 75-82

Abstract

Seven species (eight populations) of sentinel crabs (genus Macrophthalmus)from the Japan coast and Uca vocans and Ocypode ceratophthalma. were examined electrophoretically for genetic variations in 13 enzymatic and one nonenzymatic protein comprising 17 loci. Most species were highly differentiated from each other (Nei's genetic distance, 0.29-1.63). The least genetic distance was found between M. japonicus and M. banzai, the genetic distinctiveness of the two taxa being supported by three divergent loci with no common allele. The genetic relationships among Macrophthalmus species differed greatly from those inferred from morphological features, with a UPGMA tree suggesting that the sub-genus Macrophthalmus is polyphyletic. (C) 2001 Elsevier Science Inc. All rights reserved.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 03/04/20 alle ore 04:25:10