▁Category : 2 1 st - century ▁Canadian ▁women ▁writers ▁Category : Alg oma ▁University ▁al umn i ▁Category : Can ad ian ▁ill ust rat ors ▁Category : Year ▁of ▁birth ▁missing ▁( l iving ▁people ) <0x0A> </s> ▁O sk ar ▁Bo ett ger ▁( ; ▁ 3 1 ▁March ▁ 1 8 4 4 ▁– ▁ 2 5 ▁September ▁ 1 9 1 0 ) ▁was ▁a ▁German ▁zo ologist ▁who ▁was ▁a ▁native ▁of ▁Frankfurt ▁am ▁Main . ▁He ▁was ▁an ▁uncle ▁of ▁the ▁noted ▁mal ac ologist ▁Ca esar ▁Rudolf ▁Bo ett ger ▁( 1 8 8 8 – 1 9 7 6 ). ▁ ▁From ▁ 1 8 6 3 ▁to ▁ 1 8 6 6 ▁he ▁studied ▁at ▁the ▁Berg ak adem ie ▁Frei berg , ▁then ▁worked ▁for ▁a ▁year ▁in ▁a ▁chemical ▁factory ▁in ▁Frankfurt ▁am ▁Main . ▁In ▁ 1 8 6 9 ▁he ▁received ▁his ▁doctor ate ▁from ▁the ▁University ▁of ▁Wür zburg . ▁The ▁following ▁year ▁( 1 8 7 0 ), ▁he ▁became ▁a ▁pale ont ologist ▁at ▁the ▁Sen cken berg ▁Museum ▁in ▁Frankfurt , ▁where ▁in ▁ 1 8 7 5 ▁he ▁became ▁the ▁cur ator ▁of ▁the ▁museum ' s ▁department ▁of ▁her pet ology . ▁He ▁is ▁cred ited ▁for ▁making ▁Sen cken berg ' s ▁her pet ological ▁collection ▁among ▁the ▁best ▁in ▁Europe . ▁ ▁Bo ett ger ▁had ▁ag or aph ob ia ▁and ▁rarely ▁left ▁home , ▁never ▁setting ▁foot ▁in ▁a