FB2024_04 , released June 25, 2024
FB2024_04 , released June 25, 2024
CV Term Report
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General Information
Term egg operculum ID (Ontology) FBbt:00000045 (Fly Anatomy)
Definition Specialization of the chorion in the dorsal/anterior of the eggshell. Hatching occurs by splitting of the eggshell around the edge of the operculum, opening a hatch through which the larva can crawl.
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Annotations
Records annotated with this term OR any of its CHILD TERMS
Records annotated with this exact term (annotations to child terms are NOT included)
Data Class Field Records
Alleles (FBal)  PHENOTYPE_MANIFEST_IN      62
Insertions (FBti)  EXPRESSION_STAGE_TISSUE_POSITION       5
Insertions (FBti)  PHENOTYPE_MANIFEST_IN      16
Constructs (FBtp)  PHENOTYPE_MANIFEST_IN      21
show Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records
 Full annotation statements 
Relevant FlyBase reports
 Alleles Images Insertions Constructs
 egg operculum (all annotations which use CV term, excluding "NOT" statements)      62      1     21     21
     egg operculum | ectopic       1       --       --       1
     egg operculum | germline clone       2       --       2       --
     egg operculum | heat sensitive       2       --       --       --
     egg operculum | maternal effect       3       --       1       --
     egg operculum | maternal effect | somatic clone       6       --       2      1
     egg operculum | somatic clone       8       --       4       --
Spanning Tree (Parents/Children)
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chorion_________________________
acellular anatomical structure__|
                                chorionic specialization
                                 |__egg operculum  105 rec.
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Is a chorionic specialization
Develops from centripetal follicle cell
Part of
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