FB2026_03 , released September 17, 2026
CV Term Report
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Term coalescence stage spermatid ID (Ontology) FBbt:00057172 (Fly Anatomy)
Definition A round spermatid with a crescent-shaped group of mitochondria at the same pole of the cell as the centriole and with a small spherical nucleus that lacks a protein body.[ FlyBase:FBrf0064778 ]
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Data ClassFieldDirect annotations
Alleles (FBal)PHENOTYPE_MANIFEST_IN
Insertions (FBti)PHENOTYPE_MANIFEST_IN
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 coalescence stage spermatid (all annotations which use CV term, excluding "NOT" statements)
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spermatid cyst______
male germline cell__|
                    spermatid
                     |__coalescence stage spermatid  4 rec.
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Is a spermatid
Develops from secondary spermatocyte in meiotic telophase II
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