FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term embryonic/larval tracheal lateral trunk ID (Ontology) FBbt:00000233 (Fly Anatomy)
Definition Laterally located, embryonic/larval trachea that, like the dorsal trunk, runs the length of the larva from T1 to A8. It is much thinner than the dorsal trunk and follows a jagged path from segment to segment. There are two per larva, left and right.[ FlyBase:FBrf0064787 ]
Also Known As "d and e branch" ; "intersegmental commissure" ; "larval lateral trunk" (for all, see Synonyms field below)
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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      38
Insertions (FBti)  PHENOTYPE_MANIFEST_IN       3
Constructs (FBtp)  PHENOTYPE_MANIFEST_IN      10
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 Images Insertions Constructs
 embryonic/larval tracheal lateral trunk (all annotations which use CV term, excluding "NOT" statements)      39      8      1      3     11
     embryonic/larval tracheal lateral trunk | ectopic       1       --       --       --       --
     embryonic/larval tracheal lateral trunk | embryonic stage       1       --       --       --       --
     embryonic/larval tracheal lateral trunk | germline clone | rescuable maternal effect       2       --       --       --       --
     embryonic/larval tracheal lateral trunk | heat sensitive       1       --       --       --       --
     embryonic/larval tracheal lateral trunk | second instar larval stage       1       --       --       --       --
Spanning Tree (Parents/Children)
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tracheal section
 |__embryonic/larval tracheal section__
tracheal branch                        |
 |__primary tracheal branch____________|
                                       embryonic/larval tracheal lateral trunk  62 rec.
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Is a embryonic/larval tracheal section
primary tracheal branch
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