Spikes must be refrigerated between 33 - 39° and will keep for 4 weeks, the crisper of your fridge is the best spot! Bluebottle Flies have laid their eggs on a piece of tinned cat food. Removing outdoor sources of blue bottle fly infestations is also an effective preventive measure, in addition to: Cleaning compost bins and checking mouse traps to remove potential breeding sites. Dealing with blue bottle flies in the house begins with locating the source of infestation. I'm a newbie with blue bottle flies. Bluebottle Flies have laid their eggs on a piece of tinned cat food. This is our largest size fly, the house fly is smaller and the stable is smaller yet. For live delivery guarantee: if your temps are below 35° or above 85° the "Hold for Pickup" button must be checked above!. 250 SPIKES (FLY LARVAE) Calliphora vomitoria. Its common name is the Blue Bottle Fly; Blue Bottle flies are carefree - they work in small areas (selfing cages) whereas bees tend to get depressed. Pupae should be removed every day or so for an hour to help them continue to develop. You will need a fruit fly bottle, or cup o fly container for putting the pupae in. Close. A British Bluebottle (Calliphora vomitoria) fly in a Devon UK garden. I put the rest of the larva in the fridge. Blue bottle pupae is great for feeding all sorts of pets that eat flying insects, even when they hatch with bad wings which happens now and then, the pet you are feeding will still get all the benefits of the fly. Blue Bottle flies are shipped to you in the dormant (pupae) stage and will hatch within 48 hours at 80 degrees F. While the photo is of house fly pupae around the coin, this listing is for larger blue bottle fly pupae. Bought blue bottle fly larva, now what? Blue bottle flies are great feeders for many things, especially larger mantis nymphs and adults which may be less interested in crawling foods. What You Can Do. Blue bottle flies, or blow flies, are a common house fly. If using the fruit fly bottle, the pupae can be fed to the mantis right from the bottle with no feeding of the flies. Archived. Bought blue bottle fly larva, now what? A Bluebottle fly is busy laying a batch of eggs on some left over meat, which in … I put water in one cup, sugar/dry milk in one and about 20 lava in another and closed the mesh lid. House & blue bottle pupae or spike care When you receive your spikes or pupae place them in the fridge until chilled. 5. Posted by u/[deleted] 4 years ago. How Do I Get Rid of Blue Bottle Flies? For these reasons, they are most commonly seen as a pest, but they are a healthy food for reptiles and can serve as pollinators in a greenhouse garden.