FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term primary segmental tracheal branch primordium ID (Ontology) FBbt:00017011 (Fly Anatomy)
Definition Primordium that develops into a primary trachea.
Also Known As "P1 SegTra"
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 Genes
 primary segmental tracheal branch primordium (all annotations which use CV term, excluding "NOT" statements)       9
Spanning Tree (Parents/Children)
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developing material anatomical entity
 |__developing embryonic structure__
 |__primordium______________________|
                                    primary segmental tracheal branch primordium  169 rec.
                                     |__cephalic tracheal branch primordium
                                     |__dorsal tracheal branch primordium 79 rec.
                                     |__ganglionic tracheal branch primordium 83 rec.
                                     |__spiracular tracheal branch primordium 2 rec.
                                     |__tracheal dorsal trunk anterior branch primordium 2 rec.
                                     |   |__tracheal dorsal trunk anterior branch 2 primordium
                                     |   |__tracheal dorsal trunk anterior branch 3 primordium
                                     |   |__tracheal dorsal trunk anterior branch 4 primordium
                                     |   |__tracheal dorsal trunk anterior branch 5 primordium
                                     |   |__tracheal dorsal trunk anterior branch 6 primordium
                                     |   |__tracheal dorsal trunk anterior branch 7 primordium
                                     |   |__tracheal dorsal trunk anterior branch 8 primordium
                                     |   |__tracheal dorsal trunk anterior branch 9 primordium
                                     |   |__tracheal dorsal trunk anterior branch 10 primordium
                                     |__tracheal dorsal trunk posterior branch primordium 2 rec.
                                     |   |__tracheal dorsal trunk posterior branch 1 primordium
                                     |   |__tracheal dorsal trunk posterior branch 2 primordium
                                     |   |__tracheal dorsal trunk posterior branch 3 primordium
                                     |   |__tracheal dorsal trunk posterior branch 4 primordium
                                     |   |__tracheal dorsal trunk posterior branch 5 primordium
                                     |   |__tracheal dorsal trunk posterior branch 6 primordium
                                     |   |__tracheal dorsal trunk posterior branch 7 primordium
                                     |   |__tracheal dorsal trunk posterior branch 8 primordium
                                     |   |__tracheal dorsal trunk posterior branch 9 primordium
                                     |__tracheal lateral trunk anterior branch primordium 19 rec.
                                     |   |__tracheal lateral trunk anterior branch 2 primordium
                                     |   |__tracheal lateral trunk anterior branch 3 primordium
                                     |   |__tracheal lateral trunk anterior branch 4 primordium
                                     |   |__tracheal lateral trunk anterior branch 5 primordium
                                     |   |__tracheal lateral trunk anterior branch 6 primordium
                                     |   |__tracheal lateral trunk anterior branch 7 primordium
                                     |   |__tracheal lateral trunk anterior branch 8 primordium
                                     |   |__tracheal lateral trunk anterior branch 9 primordium
                                     |   |__tracheal lateral trunk anterior branch 10 primordium
                                     |__tracheal lateral trunk posterior branch primordium 15 rec.
                                     |   |__tracheal lateral trunk posterior branch 1 primordium
                                     |   |__tracheal lateral trunk posterior branch 2 primordium
                                     |   |__tracheal lateral trunk posterior branch 3 primordium
                                     |   |__tracheal lateral trunk posterior branch 4 primordium
                                     |   |__tracheal lateral trunk posterior branch 5 primordium
                                     |   |__tracheal lateral trunk posterior branch 6 primordium
                                     |   |__tracheal lateral trunk posterior branch 7 primordium
                                     |   |__tracheal lateral trunk posterior branch 8 primordium
                                     |   |__tracheal lateral trunk posterior branch 9 primordium
                                     |__tracheal transverse connective primordium 21 rec.
                                     |__visceral tracheal branch primordium 35 rec.
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Is a developing embryonic structure
primordium
Part of late extended germ band embryo
dorsal closure embryo
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Synonyms
  • "P1 SegTra" EXACT
    "primary segmental branch specific anlage" RELATED
Secondary IDs
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