 == Peer Review == I'm a student from Washington University reviewing my peer's additions to the behavior sections of this article.  Overall, I think the information is very in depth and spans a good variety of topics within behavior.  My biggest suggestion would be to explain each topic more thoroughly.  I had trouble understanding a lot of the material, and had to really work to read it.  I think you should keep in mind that not only entomologists and animal behavior experts are reading this page.  Just explaining the topics in more colloquial terms would help.  Here are some specific suggestions for the sections: * Reproductive altruism:  I would define eusociality and haplodiploid sex determination, since these are pivotal to altruism in social insects.  Also, what is unique about the eusocial system of these wasps?   * Agression and spite:  I don’t understand how there could be negative relatedness within the two eggs if they are both clonally derived and came from the same mother.  Could you clarify this? * Cellular compatibility of wasp within host:  What is the morula-stage embryo?  This section may need a bit more explanation.  I don’t understand how the embryo attaches itself to host cells.   I think this article is off to a good start.  Good luck!   