Preferred Label : 1st arch pharyngeal cleft;
Uberon definition : A groove that is situated between the 1st and 2nd pharyngeal arch.;
Uberon synonym : 1st arch groove ectoderm; 1st pharyngeal groove; 1st arch branchial groove; 1st pharyngeal groove ectoderm; branchial groove of 1st arch;
Uberon related term : 1st pharyngeal cleft; 1st branchial cleft;
Uberon Homology note : In all jawed vertebrates the first arch forms the jaw, while the second arch forms
the hyoid apparatus. These two arches are separated by the first pharyngeal pouch
and cleft.[well established][VHOG];
Origin ID : 0005872;
develops into
has part
part of
A groove that is situated between the 1st and 2nd pharyngeal arch.