| OCR Text |
Show 21 parts chloroform, that it much better superior preservative in the anatomy of the field the to part acetic acid) appears one specimens specimens be a the internal than does alcoho. preserves In placed in two dram shell vials, were packed with the open end upright into pint, wide mouth jars. The jars and vials and as This the vials were used were completely they with plugged were bubbles air eliminates method filled preservative, with cotton. which would otherwise damage the specimens during transit. The effective method for preserving adults, most especially when large is to and the of later of alcohol placed in Dry specimens retain their color, but specimens were and become of structure, distorted both methods studied free binocular microscopes without was collected, the combination a cent Those pinning. body shape structural details Use per been through provides the satisfactory results. Most on species have but normal gradually fades. shrinking. most for dry some retain their alcohol some a place most of the specimens into 80 preserve color of series Wings covering secured slides such mounted were them with with two a structures high-powered being mounted However, when higher magnification microscope slides. necessary, the under cover strips of were made. by floating glass. white them onto The gummed cover paper the slide glass 1s then tape. The and |
