Detailed Information on Publication Record
2006
Unusual karyotype diversity in the European spiders of the genus Atypus (Araneae: Atypidae)
ŘEZÁČ, Milan, Jiří KRÁL, Jana MUSILOVÁ and Stanislav PEKÁRBasic information
Original name
Unusual karyotype diversity in the European spiders of the genus Atypus (Araneae: Atypidae)
Name in Czech
Neobyčejná diversita karyotypů evropských zástupců rodu Atypus (Araneae: Atypidae)
Authors
ŘEZÁČ, Milan (203 Czech Republic, guarantor), Jiří KRÁL (203 Czech Republic), Jana MUSILOVÁ (203 Czech Republic) and Stanislav PEKÁR (703 Slovakia)
Edition
Hereditas, Lund, Blackwell Publishing, 2006, 1601-5223
Other information
Language
English
Type of outcome
Článek v odborném periodiku
Field of Study
10600 1.6 Biological sciences
Country of publisher
Sweden
Confidentiality degree
není předmětem státního či obchodního tajemství
Impact factor
Impact factor: 1.269
RIV identification code
RIV/00216224:14310/06:00018466
Organization unit
Faculty of Science
UT WoS
000243474400018
Keywords in English
karyotype; Atypus; spider; chromosome
Tags
Tags
International impact, Reviewed
Změněno: 8/12/2010 08:59, prof. Mgr. Stanislav Pekár, Ph.D.
V originále
Compared with araneomorph spiders, karyotypes of the spider infraorder Mygalomorphae are nearly unknown. In this study we investigated karyotypes of European species of the genus Atypus (Atypidae). The male karyotype of A. muralis and A. piceus comprises 41 chromosomes, whereas female complements contain 42 chromosomes. On the other hand, both sexes of A. affinis possess 14 chromosomes only. It is the lowest diploid number found in mygalomorph spiders so far. Furthermore, obtained data suggest X0 sex chromosome system in A. piceus, A. muralis and neo-XY system in A. affinis. Karyotypes of all three Atypus species are composed of biarmed chromosomes only. Thus they differ significantly from the karyotype of A. karschi , the only other species of this genus studied so far.
In Czech
Ve srovnání s ostatními araneomorfními pavouky, je karyotyp infrařádu Mygalomorpha neznámý...
Links
| MSM0021622416, plan (intention) |
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