Genetic and morphological differentiation in some populations of Armadillidium aelleni (Crustacea, Isopoda, Oniscidea), a cavernicolous species of the Maltese archipelago

被引：2

作者：

Lombardo, BM ^{[1
]}

Viglianisi, F ^{[1
]}

Caruso, D ^{[1
]}

机构：

[1] Univ Catania, Dipartimento Biol Anim Marcello La Greca, I-95124 Catania, Italy

来源：

ITALIAN JOURNAL OF ZOOLOGY | 2002年 / 69卷 / 04期

关键词：

Armadillidium aelleni; multilocus enzyme electrophoresis; genetic distance; cave species;

D O I：

10.1080/11250000209356483

中图分类号：

Q95 [动物学];

学科分类号：

071002 ;

摘要：

Specimens of Armadillidium aelleni Caruso & Ferrara 1982, from four Maltese caves were morphologically and genetically examined. Twelve enzymatic systems for a total of 15 loci (Pgm, Me, Got-1, Got-2, Idh-1, Idh-2, Mdh-1, Mdh-2, Phi, Ao, Est-1, Gapd, Pep-1, Acph, Fum) were analysed by horizontal starch gel electrophoresis. The populations studied were separated into two homogeneous groups by the presence of two diagnostic loci, Acph and Mdh-1, and a partially diagnostic one, Pgm; these results were confirmed by the morphological analysis. The two groups should be considered as a case of incipient speciation.

引用

页码：381 / 384

页数：4

共 20 条

[1]

[Anonymous], 1976, Handbook of enzyme electrophoresis in human genetics

[2]

Avise John C., 1994, pi

[3]

AYALA FJ, 1972, GENETICS, V70, P113

[4]

BREWER GJ, 1970, INTRO ISOZYME TECHNI

[5]

Caruso D., 1983, Animalia (Catania), V9, P5

[6] RELATIONSHIP BETWEEN SUBUNIT SIZE AND NUMBER OF RARE ELECTROPHORETIC ALLELES IN HUMAN ENZYMES [J].

EANES, WF ;

KOEHN, RK .

BIOCHEMICAL GENETICS, 1978, 16 (9-10) :971-985

[7]

Ferguson A., 1980, BIOCH SYSTEMATICS EV

[8]

Garthwaite R.L., 1995, Crustacean Issues, V9, P145

[9]

LAULIER M, 1988, GENET SEL EVOL, V20, P63, DOI 10.1186/1297-9686-20-1-63

[10]

Lombardo Bianca Maria, 2001, Naturalista Siciliano, V25, P397

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