Rat Flea vs Black Slip Wasp

Side-by-side species comparison

Attribute Rat Flea Black Slip Wasp
Scientific Name Xenopsylla brasiliensis Pimpla instigator
Order Siphonaptera Hymenoptera
Family Pulicidae Ichneumonidae
Size 1.5-2.5 mm 12-16 mm
Habitat Underground Underground
Diet Blood Feeders Parasitoids
Regions Africa, South America, India Europe, Asia
Conservation Least Concern Least Concern

Rat Flea

A tropical rat flea found across Africa and South America that can transmit plague. It is second to the oriental rat flea in importance as a plague vector.

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Did You Know?

Despite its name suggesting Brazilian origin, it is most commonly found on rats throughout sub-Saharan Africa.

Black Slip Wasp

A medium-sized black ichneumon wasp that parasitizes butterfly and moth pupae. Uses its ovipositor to penetrate through cocoons. A common and widespread species.

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Did You Know?

Can drill its ovipositor through tough pupal cases and silk cocoons to reach the developing insect inside.