Main ref. | |||||
Country | Ethiopia |
||||
Locality/Yr. | Abaya, Chamo I. |
Sex. |
|||
Chromosome number |
Haploid/gametic (n) : 75 |
Ref. |
|||
Diploid/zygotic (2n) : 150 - 150 |
Ref. |
||||
Chromosome Type | Ref. |
||||
Metacentric |
Subtelocentric |
MetaSubmetacentric |
66 |
||
Submetacentric |
Telocentric/Acrocentric |
84 |
Subtelo-Acrocentric |
||
Chromosome arm no. | 216 |
Ref. |
|||
Sex determining mechanism | Ref. |
||||
DNA Content (haploid) | Ref. |
||||
Genetic markers |
No |
Ref. |
|||
Remarks | Hexaploid. Barb morphotypes in Lake Tana represent a species flock that originated via sympatric speciation with more rapid morphological than cytogenetic and molecular differentiation (Ref. 31694). |
Ref. |