Karyotypic variation in bisexual species
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C. F. M. Bieman
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Article
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1988
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Springer Netherlands
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English
β 803 KB
Chromosome numbers of Ribautodelphax collinus. R. angulosus, R. pungens, R. imitans, R. fanari, R. pallens, R. albostriatus, and of four undescribed species, provisionally indicated as Taxon 1 to 4, were determined. The chromosome number of all species was found to be 2n = 30 (14II + XX-XO); however