Caedicia flexuosa
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publication ID |
https://doi.org/ 10.11646/zootaxa.1964.1.1 |
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persistent identifier |
https://treatment.plazi.org/id/0387D06C-BF2F-FFAA-CDA9-C699FEBB56D7 |
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treatment provided by |
Felipe |
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scientific name |
Caedicia flexuosa |
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Caedicia flexuosa View in CoL ( Fig. 19 View FIGURE 19 )
2n=15 (2m + 12t +Xt)
Specimens examined: R88-18, -21, -60, -65, -94, -98, -120, -129, -170, 2006-5, -2007-10
The karyotype ( Fig. 19a View FIGURE 19 ) and spermatogonial metaphase ( Fig. 19b View FIGURE 19 ) present one pair of small metacentric, 6 pairs of telocentrics and the large telocentric X ( Fig. 19c View FIGURE 19 ). The chromosome system of this species is 2n=15 (2m + 12t +Xt) in the male. There are 7 autosomal bivalents and the X at first metaphase ( Fig. 19c View FIGURE 19 ). At first anaphase, the X moves to one pole with 7 autosomes and the other without X ( Fig. 19d View FIGURE 19 ). As the result of the first division, two types of second metaphases, such as 6 autosomes with X ( Fig. 19e View FIGURE 19 ) and 6 autosomes ( Fig. 19f View FIGURE 19 ) are formed.
No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.