Image

Developmental Stage

Protruding-mouth

Figure Data

Anatomy Terms: preoptic area , pharyngeal arch , intestine , spinal cord , esophagus , anterior commissure , pneumatic duct , whole organism , ethmoid cartilage , mouth , optic chiasm , ceratohyal cartilage , parachordal cartilage , mandibular arch skeleton , heart , epiphysis , swim bladder