Cassava Mealybug Parasitoid vs Neotropical Paper Wasp

Side-by-side species comparison

Attribute Cassava Mealybug Parasitoid Neotropical Paper Wasp
Scientific Name Anagyrus lopezi Polistes canadensis
Order Hymenoptera Hymenoptera
Family Encyrtidae Vespidae
Size 1-2 mm 25-30 mm
Habitat Farmland Woodlands
Diet Parasitoids Nectar Feeders
Regions Africa, South America (native) Central America, northern South America, Caribbean
Conservation Not Evaluated Least Concern

Cassava Mealybug Parasitoid

A tiny encyrtid wasp credited with saving Africa's cassava crop from devastating mealybug infestations. It was introduced from South America in the 1980s as a biological control agent.

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Did You Know?

Its release across Africa is considered one of the most successful biological control programs in history, saving millions from famine.

Neotropical Paper Wasp

A large reddish-brown paper wasp with dark wings that builds open-comb nests under eaves and branches. It is one of the most common social wasps in the Neotropics.

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Did You Know?

This was the first wasp species shown to recognize individual nestmates by their unique facial markings.