| OCR Text |
Show 19 number of localitis were collected period of time. To rear mayflies one However, at be spent at locality. a camped overnight rearing developing wing padsl rearing cages. The inches eight about bottom of bottoms 1n a the cups of water or, pan allowing rearing cages nymphs when in are fine mesh net. the placing must They dry draining the deeper the in with dark fine-mesh be or of a The screen fluctuating water, The most burlap certain until were the the and cages nymphs of water off, cage top the upright into the field floated in submerged. covered with subimagos emerge. transported to the effective and that nymphs method used keeping the have was them cool. burlap By occasionally moistening excess about polyester resin a When used in the dry. screen and with diameter, cylinders pouring we cylindrical, are bottom half the in wet to the remain there cases nymphs too wet. Nymphs where placed upright in about four inches rearing. exercied be or for to it placed in In several laboratory and either are styrofoam floats with The used inches four by placing cupcake baking and localities placed in small, were days should several one-quarter ineh hardened plastic. made were to attempted. containers and long was relatively short a over the been does Care not burlap get and kept alive IThe dark wing pads of the nymph indicate that the developing adult will emerge within a short period of time, usually within twenty-four hours. |
