Delphastus catalinae is a species of beetle of the family Coccinellidae. It is found in North America, where it has been recorded from California.
Adults reach a length of about 1.40âÂÂ1.50 mm. They have a medium reddish brown body, while the median area of the pronotum is slightly darker.
The species name is derived from Latin and means fierce. This refers to the forbidding appearance of the head and mouthparts.
They have been recorded feeding on Pealius kelloggi.