Splendid Rove Beetle vs Stripe-Backed Leafcutter Ant

Side-by-side species comparison

Attribute Splendid Rove Beetle Stripe-Backed Leafcutter Ant
Scientific Name Philonthus splendens Acromyrmex striatus
Order Coleoptera Hymenoptera
Family Staphylinidae Formicidae
Size 11-14 mm 3-8 mm
Habitat Grasslands Grasslands
Diet Predators Fungus Feeders
Regions Europe South America (Argentina, Brazil, Uruguay, Paraguay)
Conservation Least Concern Least Concern

Splendid Rove Beetle

A large, shiny black rove beetle associated with mammal dung. Found across European pasturelands. An effective predator of dung fly larvae.

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Did You Know?

One of the largest European Philonthus species, making it a dominant predator within dung communities.

Stripe-Backed Leafcutter Ant

A small leafcutter ant adapted to the grasslands and dry regions of southern South America. Unlike most leafcutter ants, it primarily harvests grass blades and herbaceous plant material. Nests are relatively small and partially surficial, often marked by a low mound of discarded plant material.

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Did You Know?

It is one of the few leafcutter ants to thrive in temperate grasslands, tolerating winter temperatures that would kill most tropical species.