Phenotype: optic tectum lacks all parts of type intertectal commissure, 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: optic tectum
Synonyms: dorsal midbrain, mesencephalic tectum, tectal lobe, tectum, tectum opticum
Definition: Multi-tissue structure that is the dorsal part of the midbrain and develops from the alar plate and is the most complex layered structure in the zebrafish brain.
Ontology: Anatomy Ontology [ZFA:0000445]
Name: lacks all parts of type
Synonyms: lacks all physical parts of type
Definition: A quality of physical entities inhering in a bearer by virtue of the bearer's lacking a physical part as specified by the additional entity.
Ontology: Phenotypic Quality Ontology [PATO:0002000]
Name: intertectal commissure
Synonyms:
Definition: CNS white matter (commissure) that runs between the optic tectal hemispheres.
Ontology: Anatomy Ontology [ZFA:0000684]