It's not often a roach keeper will see mating since roaches often only mate once, unless the male was infertile.
Egg laying roaches like Periplaneta often carry around their ooths until they find a suitable location, if they can't they will either simply drop them, or more dedicated females will painstakingly bury and disguise them. The next series of photos will show a female Periplaneta americana disguising her ooth, by gluing grains of sand to it, and then trying to hide it.
These are in order, as you can see she buried her ooth quite deeply, after disguising it as a lump of sand, and then covering the site with objects she found.
And now for the ooth.
These were found some time before July 16, at incubating at 80 to 90 degrees one finally hatched on September 7th. Such high temps are generally unnecessary, with 75 to 80 degrees Fahrenheit being adequate for most roaches, along with a moist substrate. Periplaneta are not a fussy species.
Two remain unhatched, but I'm sure they will hatch soon. And finally here are the sadly blurry pics of the newly hatched Periplaneta australasiae. There were around six or so.
Now all this is going on with Hurricane Irma barrelling down on my location, so I will be evacuating along with these guys, so I may be gone for awhile, the roaches can handle dog food and water rations with no issue for a few weeks. Well I'm out.
First off, great documentation of the Periplaneta americana female burying that ooth, love that many egg bearers go through a lot of trouble to hide their ooths, and even adhere substrate to them! :D
ReplyDeleteCongrats on the offspring, hopefully many more will follow!
Yikes, hope you can get out safely, Irma definitely seems like she'll be devastating! :(