Karyotype analysis of four nemertean species

Haixia Chen; Keke Liu; Shichun Sun

doi:10.1007/s00343-009-9220-1

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Karyotype analysis of four nemertean species

Updated：2023-05-16

- Karyotype analysis of four nemertean species
- Journal of Oceanology and Limnology Vol. 27, Issue 4, Pages: 748-752(2009)
- Affiliations：
  
  Mariculture Research Lab Ocean University of China
- Author bio：
- Funds：
- DOI：10.1007/s00343-009-9220-1
  CLC：
- Online First：04 December 2009，
  
  Published：2009
- Accepted：
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Chen, H., Liu, K. & Sun, S. Karyotype analysis of four nemertean species., Chin. J. Ocean. Limnol. 27, 748–752 (2009). https://doi.org/10.1007/s00343-009-9220-1
DOI：

Chen, H., Liu, K. & Sun, S. Karyotype analysis of four nemertean species., Chin. J. Ocean. Limnol. 27, 748–752 (2009). https://doi.org/10.1007/s00343-009-9220-1 DOI：

摘要

Abstract

We performed a karyotype analysis on four species from Phylum Nemertea using regenerating somatic cells. Two palaeonemertean species

Cephalothrix hongkongiensis and Cephalothrix sp.

had the same chromosome number (2n=28)

but different karyotypes (16 m+10 sm+2 st

NF=54 and 22 m+4 sm+2 st

NF=54

respectively). The karyotypes of the two heteronemerteans

Notospermus geniculatus and Ramphogordius sanguineus were 2n=38

30 m+6 sm+2 sm/st (NF=76/74) and 2n=56

48 m+4 sm+4 sm/st (NF=112/108)

respectively.

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Keywords

references

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