leaf beetle

7428.    This bug was roughly half a centimeter long. We’ve seen about 5 of them in the last week either on a wall or on the hardwood floor. All of them have that very distinct brown mark on their back in the same spot. Is this a pest I should be worried about? Coquitlam, BC. Canada

 

Number 7428.     This appears to be a leaf beetle (Coleoptera; Chrysomelidae); likely accidental intruders that will not damage anything indoors. leaf beetle more information.