noun which may take the genitive case particle 'no', noun
subsocial
Technical term in biology/entomology describing species that exhibit limited social behavior, such as parental care of eggs or nymphs, but lack complex social structures.
In subsocial insects, parental care of eggs or larvae is observed.
社会性 refers to full sociality (eusociality) with complex colonies, while 亜社会性 is a lower level of social behavior.
Compound of 亜 (sub-) + 社会性 (sociality). A modern scientific term, likely a calque from English 'subsocial'.