1st arch pharyngeal cleft
http://purl.obolibrary.org/obo/UBERON_0005872
A groove that is situated between the 1st and 2nd pharyngeal arch. [ http://openisbn.com/search.php?q=0124020607&isbn=1/ VHOG:OG ]
Synonyms: branchial groove of 1st arch, 1st arch branchial groove, 1st arch groove ectoderm, 1st pharyngeal groove ectoderm, 1st pharyngeal groove
Term info
- EHDAA2:0000009
- EMAPA:16119
- VHOG:0000969
- EHDAA:575
- VHOG:0000554
vertebrate_core
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]
1st pharyngeal cleft, 1st branchial cleft
uberon
UBERON:0005872
Term relations
- pharyngeal cleft and overlaps some pharyngeal arch 2 and overlaps some pharyngeal arch 1