FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
Help Close All Open All
General Information
Term parasegment ID (Ontology) FBbt:00000138 (Fly Anatomy)
Definition Metameric unit of a Drosophila embryo whose boundaries are the compartment boundaries that run through the middle of adjacent segments, parallel to the segment boundaries.
Comment
Links to External Ontologies
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      22
Insertions (FBti)  PHENOTYPE_MANIFEST_IN       1
Constructs (FBtp)  PHENOTYPE_MANIFEST_IN      13
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 Genes Insertions Constructs
 parasegment (all annotations which use CV term, excluding "NOT" statements)      22      8      1     14
     parasegment | germline clone | maternal effect       4       --       --       --
     parasegment | heat sensitive       1       --       --       1
Spanning Tree (Parents/Children)
Only view relationship:
  organism subdivision
   |__anterior-posterior subdivision of organism
       |__parasegment  269 rec.
           |__parasegment 1 34 rec.
           |__parasegment 2 34 rec.
           |__parasegment 3 44 rec.
           |__parasegment 4 45 rec.
           |__parasegment 5 48 rec.
           |__parasegment 6 41 rec.
           |__parasegment 7 60 rec.
           |__parasegment 8 46 rec.
           |__parasegment 9 52 rec.
           |__parasegment 10 79 rec.
           |__parasegment 11 76 rec.
           |__parasegment 12 92 rec.
           |__parasegment 13 94 rec.
           |__parasegment 14 46 rec.
           |__parasegment 15 23 rec.
Spanning Tree View Settings
Parents/Children
View Depth
Show hierarchy levels: for parents, for children
hide Relationships
Is a anterior-posterior subdivision of organism
Part of embryo
hide Synonyms & Secondary IDs
Synonyms
Secondary IDs
hide External Crossreferences & Linkouts