FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term fascicle ID (Ontology) FBbt:00007426 (Fly Anatomy)
Definition A tract of the central nervous system that does not cross the midline.
Also Known As "ipsilateral tract"
Comment
Links to External Ontologies
VFB:FBbt_00007426
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      82
Insertions (FBti)  EXPRESSION_STAGE_TISSUE_POSITION       1
Insertions (FBti)  PHENOTYPE_MANIFEST_IN      12
Constructs (FBtp)  PHENOTYPE_MANIFEST_IN      33
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
 fascicle (all annotations which use CV term, excluding "NOT" statements)      82      3     14     34
     fascicle | ectopic       2       --       --       2
     fascicle | ectopic | embryonic stage       1       --       --       --
     fascicle | embryonic stage      25       --       --      16
     fascicle | embryonic stage 17 | heat sensitive       2       --       --       2
     fascicle | somatic clone       5       --       1       --
     fascicle | third instar larval stage       5       --       1      3
Spanning Tree (Parents/Children)
Only view relationship:
  neuron projection bundle
   |__tract
       |__fascicle  914 rec.
           |__adult antenno-subesophageal tract
           |__adult anterior longitudinal superior lateral fascicle
           |__adult anterior optic tract 8 rec.
           |__adult curved ventrolateral tract
           |__adult deutocerebral commissure
           |   |__superior AMMC commissure
           |__adult dorsal median tract
           |__adult dorsolateral root of fan-shaped body
           |__adult external posterior lateral fascicle
           |__adult horizontal ventrolateral protocerebral tract
           |__adult medial root of fan-shaped body
           |__adult median tract of dorsal cervical fasciculus
           |__adult median tract of dorsal cervical fasciculus I
           |__adult median tract of dorsal cervical fasciculus II
           |__adult median tract of dorsal cervical fasciculus III
           |__adult optic lobe-calycal tract 1
           |__adult optic lobe-calycal tract 2
           |__adult optic lobe-calycal tract 3
           |__adult optic lobe-calycal tract 4
           |__adult posterior longitudinal superior lateral fascicle
           |__adult subesophageal-calycal tract
           |__adult vertical posterior fascicle
           |__adult vertical ventrolateral protocerebral tract
           |__antennal lobe tract 29 rec.
           |   |__adult antennal lobe tract(+) 26 rec.
           |   |__embryonic/larval antennal lobe tract(+) 1 rec.
           |__anterior bundle
           |__anterior cerebro-cervical fascicle
           |__anterior lateral ellipsoid fascicle
           |   |__adult anterior lateral ellipsoid fascicle
           |   |__larval anterior lateral ellipsoid fascicle
           |__anterior lateral equatorial fascicle
           |   |__adult anterior lateral equatorial fascicle
           |   |__larval anterior lateral equatorial fascicle
           |__anterior longitudinal superior medial fascicle
           |   |__adult anterior longitudinal superior medial fascicle
           |   |__larval anterior longitudinal superior medial fascicle
           |__anterior superior transverse fascicle
           |   |__adult anterior superior lateral protocerebrum fascicle
           |   |__larval anterior superior transverse fascicle
           |__antero-basal tract
           |__broad root
           |__central descending protocerebral fascicle
           |   |__adult central descending protocerebral fascicle
           |   |__larval central descending protocerebral fascicle
           |__connective 795 rec.
           |   |__embryonic/larval cervical connective 10 rec.
           |   |__embryonic/larval supraesophageal connective(+) 1 rec.
           |   |__frontal connective 2 rec.
           |   |__larval longitudinal connective(+) 754 rec.
           |__dorsal lateral tract of dorsal cervical fasciculus
           |__dorsal lateral tract of ventral cervical fasciculus
           |__dorsal posterior protocerebral tract
           |   |__adult dorsal posterior protocerebral tract
           |   |__larval dorsal posterior protocerebral tract
           |__dorsolateral posterior lateral fascicle
           |   |__adult dorsolateral posterior lateral fascicle
           |   |__larval dorsolateral posterior lateral fascicle
           |__dorsomedial posterior lateral fascicle
           |   |__adult dorsomedial posterior lateral fascicle
           |   |__larval dorsomedial posterior lateral fascicle
           |__EA bundle of antennal mechanosensory and motor center
           |__fascicle of optic foci
           |__haltere tract
           |__horizontal ventrolateral protocerebral fascicle
           |__intermediate dorsal abdominal tract
           |__intermediate superior transverse fascicle
           |   |__adult intermediate superior transverse fascicle
           |   |__larval intermediate superior transverse fascicle
           |__intermediate tract of dorsal cervical fasciculus
           |__intermediate tract of dorsal cervical fasciculus - commissure of fine fibers
           |__intermediate tract of dorsal cervical fasciculus - haltere commissure
           |__larval anterior transverse tract
           |__larval anterior vertical bundle
           |__larval basolateral protocerebral tract
           |__larval basomedial protocerebral tract
           |__larval posterior vertical bundle
           |__larval transverse fascicle
           |   |__larval anterior intersegmental nerve root of A1-7
           |   |__larval posterior intersegmental nerve root of A1-7
           |   |__larval posterior lateral bundle
           |   |__TP4
           |   |__TP5
           |__lateral cerebro-cervical fascicle
           |__lateral cervical tract 5 rec.
           |__lateral core of antennal mechanosensory and motor center
           |__lateral dorsal abdominal tract
           |__lateral ellipsoid fascicle
           |   |__adult lateral ellipsoid fascicle
           |   |__larval lateral ellipsoid fascicle
           |__lateral equatorial fascicle
           |   |__adult lateral equatorial fascicle
           |   |__larval lateral equatorial fascicle
           |__lateral medial fascicle 3 rec.
           |__lateral posterior superior transverse fascicle
           |   |__adult lateral posterior superior transverse fascicle
           |   |__larval lateral posterior superior transverse fascicle
           |__longitudinal superior lateral fascicle
           |   |__adult longitudinal superior lateral fascicle
           |   |__larval longitudinal superior lateral fascicle
           |__longitudinal superior medial fascicle
           |   |__adult longitudinal superior medial fascicle
           |   |__larval longitudinal superior medial fascicle
           |__longitudinal ventral fascicle
           |   |__adult longitudinal ventral fascicle
           |   |__larval longitudinal ventral fascicle
           |__longitudinal ventral intermediate fascicle
           |   |__adult longitudinal ventral intermediate fascicle
           |   |__larval longitudinal ventral intermediate fascicle
           |__longitudinal ventral lateral fascicle
           |   |__adult longitudinal ventral lateral fascicle
           |   |__larval longitudinal ventral lateral fascicle
           |__longitudinal ventral medial fascicle
           |   |__adult longitudinal ventral medial fascicle
           |   |__larval longitudinal ventral medial fascicle
           |__longitudinal ventral posterior-lateral fascicle
           |   |__adult longitudinal ventral posterior-lateral fascicle
           |   |__larval longitudinal ventral posterior-lateral fascicle
           |__medial cerebro-cervical fascicle
           |__medial cervical tract
           |__medial equatorial fascicle
           |   |__adult medial equatorial fascicle
           |   |__larval medial equatorial fascicle
           |__medial fascicle
           |__medial posterior superior transverse fascicle
           |   |__adult medial posterior superior transverse fascicle
           |   |__larval medial posterior superior transverse fascicle
           |__median dorsal abdominal tract
           |__oblique posterior fascicle
           |   |__adult oblique posterior fascicle
           |   |__larval oblique posterior fascicle
           |__pb-fb tract W 1 rec.
           |   |__left pb-fb tract W
           |__pb-fb tract X 1 rec.
           |__posterior cerebro-cervical fascicle
           |__posterior cervical tract
           |__posterior lateral ellipsoid fascicle
           |   |__adult posterior lateral ellipsoid fascicle
           |   |__larval posterior lateral ellipsoid fascicle
           |__posterior lateral equatorial fascicle
           |   |__adult posterior lateral equatorial fascicle
           |   |__larval posterior lateral equatorial fascicle
           |__posterior lateral fascicle
           |   |__adult posterior lateral fascicle
           |   |__larval posterior lateral fascicle
           |__posterior longitudinal superior medial fascicle
           |   |__adult posterior longitudinal superior medial fascicle
           |   |__larval posterior longitudinal superior medial fascicle
           |__posterior superior transverse fascicle
           |   |__adult posterior superior transverse fascicle
           |   |__larval posterior superior transverse fascicle
           |__posterior tract of the ventral body
           |__posterior transverse tract
           |__pyriform fascicle
           |__RF tract
           |__ventral lateral tract of ventral cervical fasciculus
           |__ventral median tract of ventral cervical fasciculus
           |__ventral posterior lateral fascicle
           |   |__adult ventral posterior lateral fascicle
           |   |__larval ventral posterior lateral fascicle
           |__vertical superior lateral protocerebral tract
           |   |__adult vertical superior lateral protocerebral tract
           |   |__larval vertical superior lateral protocerebral tract
           |__vertical ventrolateral protocerebral fascicle
Spanning Tree View Settings
Parents/Children
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Is a tract
Part of
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Synonyms
  • "ipsilateral tract" EXACT
Secondary IDs
hide External Crossreferences & Linkouts
VFB:FBbt_00007426