Upon returning from the movies (Prestige has grown on us) we inspected the insects that were attracted to the garage light at our Mt Washington, Los Angeles offices. We have been seeing Painted Arachnis Moths lately and they are laying eggs on the wooden siding. Tonight, to our glee, there was a Sand Cockroach in the genus Arenivaga. This winged male was attracted to the light. Most members of the Cockroach order are benign creatures that do not infest homes, and the Sand Cockroach is one of the native species that should not cause homemakers any grief. This genus is often found near sand dunes and in areas with sandy soil.