Protosome is a related term of metasome.
As nouns the difference between protosome and metasome
is that protosome is the proboscis of hemichordate animals while metasome is a segments of the body of an animal, generally the rearmost one.
protosome
English
Noun
(
en noun)
the proboscis of hemichordate animals
Related terms
*mesosome
*metasome metasome
English
Noun
(
en noun)
a segments of the body of an animal, generally the rearmost one
Related terms
* protosome
* mesosome