Despite its name being in a series of eaters, this still life cannot eat gliders in regular Life. As it is diagonally symmetric, it can only perturb symmetric reactions; the four northeast-most center cells regrow in a few generations after being destroyed by taking a bite out of something. Examples include the pre-pulsar hassler in p29 pentadecathlon hassler, the p30 honey farm hassler shown below, and the L122Herschel conduit. For details of its catalyses, see Tutorials/Catalyses#Eater_4.
