There are no poisonous cockroaches. They do not bite or sting and do not have toxic venom to transmit to humans or other animals.
Do not eat them. They are poisonous.
no but it can cause infection
Brown to dark brown
Poisonous berries are often red, white, or black in color.
Emerald cockroach wasps are not poisonous to humans. While they possess a venom that is effective in incapacitating their prey—typically cockroaches—this venom does not pose a threat to human health. Bites from these wasps can be painful, but they are not lethal or harmful in the same way that venom from some other insects can be.
yes they do but it is not the color of red it can be brown , green and yellow
yes it changes color, I have a cockroach with white color and in afternoon it becomes brown / black, again in morning it becomes white. So this a unique cockroach. Sunil Dubai
A frog red and black in color? Poisonous!
if they are bright in color
blue
There are several types of roaches, including the American cockroach, known for its large size and reddish-brown color; the German cockroach, which is smaller and often found in kitchens; the Oriental cockroach, which prefers damp environments and has a dark, shiny appearance; and the Brown-banded cockroach, recognizable by its lighter brown color and distinctive bands across its wings. Each type has unique habitats and behaviors, contributing to their adaptation in various environments.
Poisonous or infectious materials are in Hazard Class 6. The several labels and placards for Class 6 are white in color, with black printing.