As nouns the difference between akerid and aderid
is that akerid is (malacology) any member of the family while aderid is (zoology) any member of the aderidae.
akerid
English
Noun
(
en noun)
(malacology) Any member of the family . aderid
English
Noun
(
en noun)
(zoology) Any member of the Aderidae.