Chromosome numbers in eight species of Palaearctic Psocoptera (Insecta)

Karyotypes of eight Psocoptera species are reported for the first time. In Valenzuela oyamai (Enderlein, 1906) (Caeciliusidae), Peripsocus golubae Lienhard, 2006 (Peripsocidae), Trichopsocus dalii (McLachlan, 1867) (Trichopsocidae), Hemineura dispar Tetens, 1891 (Elipsocidae), and Amphigerontia cont...

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Bibliographic Details
Published in:Comparative cytogenetics 2009-01, Vol.3 (1), p.33-41
Main Authors: Golub, N, Nokkala, Seppo
Format: Article
Language:English
Subjects:
Chromosomes
Elipsocidae
Follicles
Karyotypes
Psocidae
Psocoptera
Trichopsocus dalii
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Summary:Karyotypes of eight Psocoptera species are reported for the first time. In Valenzuela oyamai (Enderlein, 1906) (Caeciliusidae), Peripsocus golubae Lienhard, 2006 (Peripsocidae), Trichopsocus dalii (McLachlan, 1867) (Trichopsocidae), Hemineura dispar Tetens, 1891 (Elipsocidae), and Amphigerontia contaminata (Stephens, 1836) (Psocidae) 2n = 16 + XX/X0. In Elipsocus moebiusi Tetens, 1891 (Elipsocidae) 2n = 12 + XX/X0. Neopsocopsis hitricornis (Reuter, 1893) (Psocidae) has 2n = 14 + XX/X0, and Kolbia quisquiliarum Bertkau, 1883 (Amphipsocidae) has 2n = 14 + neoXY/XX. In addition, three seminal follicles per testis have been established in V. oyamai, H. dispar, A. contaminata, and N. hitricornis and one follicle in P. golubae and T. dalii. All the data available on psocopteran karyotypes are tabulated and shortly reviewed.
ISSN:1993-0771
1993-078X
DOI:10.3897/compcytogen.v3i1.6