Monarch Butterfly Head #2 is a photograph by Dennis Kunkel Microscopy/science Photo Library which was uploaded on October 7th, 2018.
Monarch Butterfly Head #2
Scanning electron micrograph (SEM) of Monarch butterfly head, eye and proboscis (Danaus plexippus). In two to five weeks of egg-laying a female will... more
Title
Monarch Butterfly Head #2
Artist
Dennis Kunkel Microscopy/science Photo Library
Medium
Photograph
Description
Scanning electron micrograph (SEM) of Monarch butterfly head, eye and proboscis (Danaus plexippus). In two to five weeks of egg-laying a female will lay about 700 eggs. Generally, eggs hatch in 4 days, but cool temperatures delay hatching up to 12 days. Newly hatched caterpillars feed on milkweed, their sole source of food. Milkweed contains a poison that is harmless to monarchs, but which sickens predators. A caterpillar eventually attaches itself to a twig, sheds and forms a chrysalis from which an adult monarch butterfly emerges. An adult lives six weeks in summer but those that migrate can live six to nine months over winter. Magnification: x4 when shortest axis printed at 25 millimetres.
Uploaded
October 7th, 2018
More from Dennis Kunkel Microscopy/science Photo Library
Comments
There are no comments for Monarch Butterfly Head #2. Click here to post the first comment.