Phenotype: Kupffer's vesicle anatomical space decreased volume, abnormal
Note: This statement combines anatomy and/or ontology terms with phenotype quality terms to create a complete phenotype (EQ) statement. For detailed information on individual terms, click the hyperlinked term name.
Name: Kupffer's vesicle
Synonyms: ciliated organ of asymmetry
Definition: Small but distinctive epithelial sac containing fluid, located midventrally posterior to the yolk cell or its extension, and transiently present during most of the segmentation period. Kupffer's vesicle has been compared to the mouse embryonic node.
Ontology: Anatomy Ontology [ZFA:0000001]
Name: anatomical space
Synonyms: anatomical spaces
Definition: Non-material anatomical entity of three dimensions, that is generated by morphogenetic or other physiologic processes; is surrounded by one or more anatomical structures; contains one or more organism substances or anatomical structures.
Ontology: Anatomy Ontology [ZFA:0001643]
Name: decreased volume
Synonyms: low volume, small volume
Definition: A volume which is relatively low.
Ontology: Phenotypic Quality Ontology [PATO:0000596]