ni·dic·o·lous 
(nī-dĭkə-ləs)
(nī-dĭkə-ləs)adj.
1. Remaining in the nest after hatching until grown or nearly grown. Used of a bird.
2. Sharing the nest of another species of animal: nidicolous mites.
[Latin nīdus, nest; see sed- in the Appendix of Indo-European roots + -COLOUS.]