FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term haustellum ID (Ontology) FBbt:00004541 (Fly Anatomy)
Definition Cylindrical membranous tube that is the medial part of the proboscis, located between the rostrum and distiproboscis. It contains the labrum and prementum, among other structures.[ FlyBase:FBrf0007734 FlyBase:FBrf0031004 FlyBase:FBrf0033866 ]
Also Known As "mediproboscis"
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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       5
Insertions (FBti)  PHENOTYPE_MANIFEST_IN       4
Constructs (FBtp)  PHENOTYPE_MANIFEST_IN       1
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 Alleles Images Insertions Constructs
 haustellum (all annotations which use CV term, excluding "NOT" statements)       5      3      4      2
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  anatomical structure
   |__multicellular structure
       |__haustellum  62 rec.
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Is a multicellular structure
Develops from presumptive haustellum
Part of proboscis
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