Eleodes-mimic
Guides
Moneilema blapsides
cactus beetle
Moneilema blapsides is a flightless, darkling beetle-mimicking longhorned beetle in the family Cerambycidae. First described by Newman in 1838, it belongs to a genus of cactus beetles found primarily in arid regions of North America. Like other Moneilema species, it exhibits Batesian mimicry of Eleodes darkling beetles, including the characteristic head-standing defensive posture when disturbed.