compartment 3 of camelid stomach
A zone of stomach which is the third and terminal compartment of the camelid stomach and comprises a tubiform proximal region followed by a short distal acid-secreting region.
Source attestations
| Source | Label / path | Assertions | Unit |
|---|---|---|---|
| GOLD | Host-associated > Mammals > Digestive system > Stomach > C3 | — |
Broader habitats
- zone of stomach
UBERON:0009870 - Stomach
habitatmech:GOLD.d3869ad37f
Also called
- C3
Curation
-
CONFIRM_UNGROUNDED
Confirmed UNGROUNDED: no ontology term fits this concept. Disjoint-grounding review (#62): was UBERON:0002960 'central oculomotor nucleus', a brainstem structure. Same as C2 — the path is Digestive system > Stomach > C3, a camelid stomach compartment. Path: Host-associated > Mammals > Digestive system > Stomach > C3 (source concept habitatmech:GOLD.5f6ed7c41e)
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DEFINED
Defined as 'compartment 3 of camelid stomach' under UBERON:0009870 'zone of stomach'. Definition authored from the record's committed deep-research report under research/habitats/, read in full; no new paid research was commissioned. GOLD's Host-associated > Mammals > Digestive system > Stomach > C3 source denotes compartment 3 of the camelid stomach rather than central oculomotor nucleus, complement component C3, C3 photosynthesis or C3 plants, the ruminant abomasum or omasum, or a separate C4 compartment. The definition says short distal acid-secreting region without assigning a fraction because the report found disagreement on the exact proximal-distal split. UBERON:0009870 'zone of stomach' is the tightest vendored genus because UBERON lacks a generic stomach-compartment class and all candidate ruminant stomach compartments assert the wrong Ruminantia clade. ADD preserves GOLD's source-derived Stomach parent while adding the neutral stomach-division genus.