If juvenile stages of the Demodex mite are recognized after previous scrapings had revealed only dead adults, a further exploration of the patient's history is needed. (todaysveterinarynurse.com)
The Deer Tick is a small tick and only about pinhead size in juvenile stage, but a little more obvious in adult phase and after feeding. (brittonroadveterinaryclinic.com)
These responses include impacts on calcification rates [18,19], immune function [20], reproduction and carryover effects in larval and juvenile stages of invertebrates [21], enhanced productivity in phytobenthos [22 — 25] but reduced calcification and growth in calcareous algae [26 — 28]. (rstb.royalsocietypublishing.org)