Chromosome numbers in eight species of Palaearctic Psocoptera (Insecta)
نویسندگان
چکیده
منابع مشابه
Chromosome Numbers for Some Erodium L'Hér (Geraniaceae) Species of Iran
Erodium (Geranaiceae) species are distributed in different habitats of Iran. Some species are of medicinal importance while some are well known weeds. There are no chromosome counts for Erdoium species of Iran. Chromosome numbers are given for six taxa of Erodium (Geraniaceae) from Iran: E. cicutarium (2n=36), E. ciconium(2n=18), E. malacoides (2n=20), E. moschatum (2n=20), E. neuradifolium (2n...
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در بررسی تنوع گونهای بندپایان درختان زبان گنجشک در شهرستان مشهد و حومه، نمونههایی از شپشهای چوب و کتاب در اسفند سال 1392جمع‌آوری شد که توسط پروفسور Charles Lienhard از موزه تاریخ طبیعی سوئیس با نام علمی Mesopsocus hiemalis Marikowskii (Psocoptera: Mesopsocidae) شناسایی گردید. این خانواده، جنس و گونه برای اولین‌بار از ایران گزارش می‌شود.
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A short review of main cytogenetic features of insects belonging to the sister neuropteran families Myrmeleontidae (antlions) and Ascalaphidae (owlflies) is presented, with a particular focus on their chromosome numbers and sex chromosome systems. Diploid male chromosome numbers are listed for 37 species, 21 genera from 9 subfamilies of the antlions as well as for seven species and five genera ...
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Karyotype study was performed across 7 populations of 4 Rubus species growing in Iran. The results showed that the chromosome numbers of R. sanctus (2n=2x=14) diploid, R. caesius, and R. discolor were (2n=4x=28) tetraploids, R. persicus (2n=8x=56) octoploid. The chromosome numbers of R. discolor, and R. persicus were reported here for the first time. Karyotypic formula also varied between the s...
متن کاملMolecular systematics of the suborder Trogiomorpha (Insecta: Psocodea: ‘Psocoptera’)
Phylogenetic relationships among extant families in the suborder Trogiomorpha (Insecta: Psocodea: ‘Psocoptera’) were inferred from partial sequences of the nuclear 18S rDNA and Histone 3 and mitochondrial 16S rDNA genes. Analyses of these data produced trees that largely supported the traditional classification; however, monophyly of the infraorder Psocathropetae ( = Psyllipsocidae + Prionoglar...
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ژورنال
عنوان ژورنال: Comparative Cytogenetics
سال: 2009
ISSN: 1993-078X,1993-0771
DOI: 10.3897/compcytogen.v3i1.6