gill-arch鳃方
jaw gill-arch翻译;腮弓颌
Gill arch Branchial arch鳃弧
branchial arch gill arch鳃弧
secondary gill arch次生鳃弓
gill arch cartilage鳃弓软骨
The basibranchial bone of the second and the fourth gill arch form petioliform . The branches of the petioliform take shape arborescent and have ubisch process in the end.
胡子鲇的鳃上器是由第二、第四对鳃弓基部的鳃骨向外突起形成柄部，柄部反复分支呈树枝状，其末端有球状突起。
参考来源 - 胡子鲇鳃上器的显微和亚显微结构的研究