Life … Animals Arthropods Insects Beetles Feather-winged Beetles Acrotrichis Acrotrichis subgenus Acrotrichis Acrotrichis Children Acrotrichis insularis Silky Feather-winged Beetle Acrotrichis sitkaensis Banded Feather-winged Beetle Acrotrichis intermedia Featherwing Beetle Acrotrichis parva Close