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These giant Madagascar Hissing Cockroaches (Gromphadorhina portentosa) at the University of South Carolina are excellent mothers, at least for an insect! The females carry their developing embryos inside their abdomens to protect them from predators. They then "give birth" to live, young roaches that look a lot like their parents, except they are much smaller! Animals that carry their developing eggs internally are said to be ovoviviparous. This form of development probably leads to adaptive maternal effects on offspring. The newly hatched nymphs grow to weigh about as much as a mouse when fully grown.
Drop by and see them! We are located in the Coker Life Sciences Building Rm 706 (CLS 706) on the campus of the University of South Carolina, Columbia.
The image is grabbed from a STAR DOT Technologies NETCAM
network webcam and uploaded to a surplus PC running LINUX. Thank you
STARDOT!!!
For more serious information concerning research in the Mousseau lab, click here!!
For more information email me at mousseau@sc.edu
The University of South Carolina, Columbia, South Carolina, 29208 · (803) 777-7000
This web site maintained by Dr. Timothy A. Mousseau. This page last updated January 2, 2007 by mousseau@sc.edu , and copyright © 1995-2007, The Board of Trustees of the University of South Carolina.
URL
http://cricket.biol.sc.edu/usc-roach-cam.html