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Titolo:
Chromosome studies of Ichthyocotylurus platycephalus (Creplin, 1825) Odening 1969 with description of triploid variant and comparative karyology of the genus Ichthyocotylurus
Autore:
Staneviciute, G; Kiseliene, V;
Indirizzi:
Lithuania Acad Sci, Inst Ecol, Akad 2, LT-2600 Vilnius, Lithuania Lithuania Acad Sci Vilnius Lithuania LT-2600 LT-2600 Vilnius, Lithuania
Titolo Testata:
PARASITE-JOURNAL DE LA SOCIETE FRANCAISE DE PARASITOLOGIE
fascicolo: 2, volume: 8, anno: 2001,
pagine: 137 - 145
SICI:
1252-607X(200106)8:2<137:CSOIP(>2.0.ZU;2-U
Fonte:
ISI
Lingua:
ENG
Soggetto:
APATEMON-GRACILIS; B-CHROMOSOMES; TREMATODA;
Keywords:
karyotype; trematoda; Ichthyocotylurus; triploidy; B-chromosomes;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Agriculture,Biology & Environmental Sciences
Citazioni:
36
Recensione:
Indirizzi per estratti:
Indirizzo: Staneviciute, G Lithuania Acad Sci, Inst Ecol, Akad 2, LT-2600 Vilnius, Lithuania Lithuania Acad Sci Vilnius Lithuania LT-2600 , Lithuania
Citazione:
G. Staneviciute e V. Kiseliene, "Chromosome studies of Ichthyocotylurus platycephalus (Creplin, 1825) Odening 1969 with description of triploid variant and comparative karyology of the genus Ichthyocotylurus", PARASITE, 8(2), 2001, pp. 137-145

Abstract

This paper reports the first karyological study of trematode Ichthyocotylurus platycephalus (Creplin, 1825) Odening 1969. Chromosome number and morphology were studied in somatic cells of parthenites from intermediate host -mollusc Valvata piscinalis using an air drying technique and Giemsa staining. The karyotype consisted of 20 chromosomes comprising five pairs of subtelo-acrocentric (1(st) to 5(th)), two pairs of submeta-subtelocentric (6(th)-7(th)), one submetacentric (9(th)) and two pairs of metacentric chromosomes (8(th), 10(th)). A supernumerary chromosome variation (presence/absence of B-chromosome) and occurrence of triploidy in one population of I. platycephalus ate reported. In addition, the karyological analysis of Lithuanian population of I. variegatus was carried out. In the light of presented and previously obtained data comparative karyology of genus Ichthyocotylurus isdiscussed.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 12/07/20 alle ore 08:49:37