Black Vine Weevil vs Black Clock Beetle

Side-by-side species comparison

Attribute Black Vine Weevil Black Clock Beetle
Scientific Name Otiorhynchus sulcatus Pterostichus madidus
Order Coleoptera Coleoptera
Family Curculionidae Carabidae
Size 8-12 mm 14-18 mm
Habitat Gardens Gardens
Diet Root Feeders Predators
Regions Europe, introduced worldwide Europe
Conservation Not Evaluated Least Concern

Black Vine Weevil

A dull black, flightless weevil that is a serious pest of ornamental plants. Adults feed at night, leaving characteristic notches on leaf margins.

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Did You Know?

Nearly all individuals are female, reproducing by parthenogenesis without mating.

Black Clock Beetle

A common nocturnal ground beetle found throughout European gardens and farmland. It is jet black and a voracious predator of slugs and pest insects.

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Did You Know?

Gardeners consider it one of the most beneficial beetles because a single individual can eat its body weight in slug eggs every night.