FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term secondary spermatogonium ID (Ontology) FBbt:00005260 (Fly Anatomy)
Definition Male germline cell during its first 4 mitoses. The end result of these mitotic divisions is a cyst of 16 primary spermatocytes.[ FlyBase:FBrf0064778 ]
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Data Class Field Records
Alleles (FBal)  PHENOTYPE_MANIFEST_IN       3
Insertions (FBti)  EXPRESSION_STAGE_TISSUE_POSITION       4
Constructs (FBtp)  PHENOTYPE_MANIFEST_IN       1
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 Alleles Genes Insertions Constructs
 secondary spermatogonium (all annotations which use CV term, excluding "NOT" statements)       3      1      4      2
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  male germline cell
   |__spermatogonium
       |__secondary spermatogonium  10 rec.
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Is a spermatogonium
Develops from primary gonial cell
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