1 Digitalis medicines control irregular heart rhythms (called arrhythmias) by slowing the signals that start in the sinoatrial (SA) node. 2  This, in turn, reduces the number of signals that travel through the atrioventricular (AV node). 3  Fewer signals mean fewer arrhythmias.
June beetle (genus Phyllophaga), also called May beetle or June bug, genus of nearly 300 species of beetles belonging to the widely distributed plant-eating subfamily Melolonthinae (family Scarabaeidae, order Coleoptera).
About Green June Beetles. There are several different beetles which are referred to as âJune bugs;â but green June beetles are the giant, greenish, iridescent ones that are nearly an inch long. June beetles lay their eggs in rich, sandy soil; and the adults often emerge after a hard rain to feed on fruit. As I looked from my garden over the adjoining pasture; I could see thousands of beetles flying low over the grass, looking for mates and good places to lay next yearâs eggs. Adult green June beetle.