As nouns the difference between chactid and chacid
is that chactid is {{cx|zoology|lang=en}} Any member of the Chactidae while chacid is any member of the Chacidae.
chactid
English
Noun
(
en noun)
Any member of the Chactidae.
* 1990 , Gary A. Polis, The Biology of Scorpions (page 103)
- This character persisted in the literature despite the knowledge of chactids that do not have two pairs of lateral eyes and of vaejovids that do not have three pairs.
chacid
English
Noun
(
en noun)
(zoology) Any member of the Chacidae.