TniC!;ROf.:ATIC SEPARATION CHA RACTER I ST f Clf - MfWWlil^v 

 WITH Zeiss UV-366nm lens and filters v ' 



WITH FLASH AT XlOO |N THE INOICATCO ' 

 POSITION, 1 SMALL TUBE, AMD CORRECTION 



AS necessary: ""^^ 



'JV~366nm FILTER F11^22 (F AT FILM PLANe) 



Jf7B wratten filter f 8-i6 (F AT lens) 



" ' '"' -.^ ~ -16 (F at lens) 



XYLOCOPA DARWINI 

 NEST FROM BellaVista , 

 IsLA Santa Cruz ; 

 IN fallen Balsa, at 



BEGINNING OF NEW 



TRAIL TO Academy Bay. 



i06 m. above ground. 



27 May 1970. CSilberolieo) 



