Monarch Butterfly

SKU: 33815-10K

$27.95USD or lower Each

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Monarch OE (Ophryocystis elektroscirrha) is a protozoan parasite that infects monarch butterflies (Danaus plexippus). It is transmitted mainly by spores shed by infected adult monarchs. The spores contaminate milkweed plants which monarch caterpillars consume & continue the cycle. Infected adult monarch butterflies have a reduced lifespan, deformed wings which impair flight and decreased reproductive success.

O.E. spores are typically found on the Monarch butterfly’s abdomen. They measure roughly 10µm & require a visual aid such as a microscope to be seen although a trained eye may be able to use a simple 15X pocket loupe. If more power is needed, a 10X hand lens together with a cell phone can act as a portable dissecting microscope with 50X or more.

Buy Indigo® brand 10,000 ppm sanitizer test strips to confirm the strength of diluted chlorine bleach used to disinfect monarch butterfly cages. See dilution & cleaning procedure below.

Full documentation including Certificate of Analysis, Stability & SDS are available below; Certificate of Conformance on request.

Details

Prepare a bleach disinfection solution by diluting 1 part of regular 5.25% household bleach (sodium hypochlorite) with 9 parts water. This will produce a 5250ppm concentration which is close enough to the 5000ppm color pad in the chart on the bottle. This is a necessary precaution since the concentration of bottled bleach deteriorates significantly after opening. You can use our on-line Dilution Calculator to prepare different quantities.

  • Clean the cage by removing, droppings & uneaten food.
  • Wash with soap & water to remove dirt & organic matter.
  • Rinse with clean water.
  • Spray/wipe cage bars, walls, and floors with the 5000ppm bleach solution.
  • Let the bleach solution sit for at least 5-10 minutes to ensure effective disinfection.
  • Then rinse the case thoroughly with clean water to remove bleach residue.
  • Let the cage air dry completely before reintroducing monarch butterflies, eggs or caterpillars.

 

Related information or images
Specifications
Results in 30 seconds with readings at 1000-2500-5000-10000 ppm for free (available) chlorine bleach concentration.
  • Indigo® chlorine test strip dessicant lined vials guarantee a minimum 3 year shelf life but if unopened, 5+ years can be expected.
  • For technical explanation, read: Sanitizer Test Strip Expiration; Good Today, Dead Tomorrow?
  • These strips measure free (available) chlorine
  • The number of strips (100) per vial is approximate.

Test Strip Documentation

Stability Statement Certificate of Analysis SDS Calibration Fluid CoA
Indigo Chlorine 10000ppm Test Strip Stability Statement Indigo Chlorine 10000ppm Test Strip Certificate of Analysis Indigo Chlorine 10000ppm Test Strip SDS Calibration Fluid Certificate of Analysis

 

Reviews (6)
2024-04-12

I have ordered these from Indigo Instruments for years. They are always shipped quickly and the product is of good quality.

— Betsy
2020-12-11
Great product and we use it daily to test our bleach solution. Working with Indigo Instruments was easy and our order arrived by the promised date even though we are in Hawaii.
— Kristi
2020-10-15
Order was easy and delivery was quick. Great product. Will order from them again.
— Debb Gagen
2020-08-05
Great service and excellent prices. Very fast delivery also
— Shirley
2020-04-21
Great product worked as expected. These strips were a great help to us and Indigo Instruments has been great to work with. Thanks!
— Steve
— Indigo: Glad we could help Steve. Thank you for review.
2018-06-20
Good product. Will definitely order again.
— Gus
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