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| Term | labrum | ID (Ontology) | FBbt:00004522 (Fly Anatomy) | |||||||||||||||||||||||||||||
| Definition | A small, sclerotized, apically pointed flap, distal to the clypeus. It lies in a groove along the median region of the haustellum. The oral opening is behind and at the base of this flap.[ FlyBase:FBrf0007734 ] | |||||||||||||||||||||||||||||||
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Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records
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maxillary segment |__adult maxillary segment_______ adult gnathal segment | |__adult maxillary segment_______| proboscis | |__haustellum____________________| integumentary system | |__integumentary specialization__| ectodermal derivative | |__anterior ectoderm derivative__| |__ventral ectoderm derivative___| multicellular structure | |__haustellum____________________| anatomical entity | |__integumentary specialization__| labrum 44 rec. |__anterior labial plate 2 rec. |__discal sclerite 1 rec. |__prestomal cavity 1 rec. |
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Relationships
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| Is a |
integumentary specialization anterior ectoderm derivative ventral ectoderm derivative |
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| Develops from | clypeo-labral disc | ||
| Part of |
adult maxillary segment haustellum |
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Synonyms & Secondary IDs
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External Crossreferences & Linkouts
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| UBERON:0005905 | |||