▁▁ ▁Category : Pop ulated ▁places ▁in ▁I j r ud ▁County <0x0A> </s> ▁Johannes ▁W inn ert z ▁( 1 1 ▁February ▁ 1 8 0 0 ▁– ▁ 2 4 ▁July ▁ 1 8 9 0 ) ▁was ▁a ▁German ▁ent om ologist ▁special ising ▁in ▁D ip tera . ▁ ▁He ▁was ▁a ▁deal er ▁in ▁K ref eld . ▁ ▁Works ▁▁ ▁Beit rag ▁zur ▁Ken nt n iss ▁der ▁G attung ▁Cer at op og on ▁Me igen . ▁ 1 8 5 2 ▁ ▁Beit rag ▁zu ▁einer ▁Mon ographie ▁der ▁Gall m ücken . ▁ 1 8 5 3 ▁ ▁Beit rag ▁zu ▁einer ▁Mon ographie ▁der ▁Pil zm ücken . ▁ 1 8 6 3 ▁ ▁Beit rag ▁zu ▁einer ▁Mon ographie ▁der ▁Sci ar inen . ▁Wien , ▁ 1 8 6 7 ▁ ▁Col lections ▁ ▁W inn ert z ' ▁collections ▁of ▁D ip tera ▁are ▁in ▁Sen cken berg ▁Museum , ▁Natur histor isches ▁Museum ▁Vienna ▁and ▁the ▁Natural ▁History ▁Museum , ▁Bonn . ▁ ▁References ▁ ▁S ources ▁ ▁Osten - S ack en , ▁C . ▁R . ▁ 1 9 0 3 : ▁Record ▁of ▁my ▁life ▁and ▁work ▁in ▁ent om ology . ▁- ▁Cambridge ▁( M ass .) ▁ ▁Category : 1 8 0 0 ▁birth s ▁Category : 1 8 9 6 ▁death s ▁Category : G erman ▁ent om olog ists ▁Category : D ip ter ists <0x0A> </s> ▁Blood , ▁Pass ion ▁and