OntologiesxaoclassesXAO:0001019   
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proctodeum
http://purl.obolibrary.org/obo/XAO_0001019

Inward fold on the surface of the embryonic ectoderm that develops into the common cloacal passage. The most posterior section of the larval alimentary system.

Also appears inxpo
Exact Synonyms
proctodaeum
Related Synonyms
anus porus
anus
vent