▁several ▁days ▁of ▁controvers y . ▁Taylor ▁was ▁later ▁nick named ▁" the ▁Dev il ' s ▁Chap lain ", ▁a ▁phrase ▁remembered ▁by ▁Dar win . ▁ ▁Charles ▁had ▁been ▁sending ▁records ▁of ▁the ▁insect s ▁he ▁had ▁caught ▁to ▁the ▁ent om ologist ▁James ▁Francis ▁Steph ens , ▁and ▁was ▁thr illed ▁when ▁Stevens ▁published ▁about ▁thirty ▁of ▁these ▁records ▁in ▁Illustr ations ▁of ▁British ▁ent om ology ; ▁or , ▁a ▁syn opsis ▁of ▁ind igen ous ▁insect s ▁etc . ▁which ▁was ▁printed ▁in ▁parts , ▁with ▁the ▁first ▁description ▁under ▁Dar win ' s ▁name ▁appearing ▁in ▁an ▁append ix ▁dated ▁ 1 5 ▁June ▁ 1 8 2 9 . ▁ ▁That ▁summer , ▁amongst ▁horse ▁r iding ▁and ▁be et le ▁collect ing , ▁Charles ▁visited ▁his ▁cousin ▁Fox , ▁and ▁this ▁time ▁Charles ▁was ▁teaching ▁ent om ology ▁to ▁his ▁older ▁cousin . ▁Home ▁at ▁Sh rew s bury , ▁Sh ro pshire , ▁he ▁saw ▁his ▁brother ▁Er as mus ▁whose ▁" del icate ▁frame " ▁led ▁to ▁him ▁now ▁giving ▁up ▁medicine ▁and ▁ret iring ▁at ▁the ▁age ▁of ▁ 2 6 . ▁The ▁brothers ▁visited ▁the ▁B irmingham ▁Music ▁Festival ▁for ▁what ▁Charles ▁described ▁as ▁the ▁" most ▁gl orious " ▁experience . ▁ ▁Third ▁year , ▁the ology ▁and ▁natural ▁history ▁Back ▁at ▁Cambridge , ▁Charles ▁studied ▁hard ▁for ▁his ▁Little ▁Go ▁pre lim inary ▁exam , ▁as ▁a ▁fail ▁would ▁mean ▁a ▁re - s it ▁the ▁following ▁year .