Surat Cockroach vs Petroleum Fly

Side-by-side species comparison

Attribute Surat Cockroach Petroleum Fly
Scientific Name Periplaneta indica Helaeomyia petrolei
Order Blattodea Diptera
Family Blattidae Ephydridae
Size 22-30 mm 5 mm
Habitat Gardens Underground
Diet Omnivores Omnivores
Regions India, Sri Lanka North America
Conservation Not Evaluated Least Concern

Surat Cockroach

A medium-sized cockroach native to the Indian subcontinent. It has a dark brown body and is commonly found in buildings.

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Did You Know?

It is particularly abundant in the monsoon season when increased humidity drives it indoors.

Petroleum Fly

The only insect whose larvae develop in crude petroleum. Found in natural oil seeps in California, including the La Brea Tar Pits. Larvae eat insects trapped in the oil.

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Did You Know?

This is the only animal on Earth that develops in crude oil — a substance toxic to virtually all other life. Its larvae swim through petroleum and breathe through snorkel-like tubes.