Twin-spotted Sphinx Moth vs Indian Olive Mayfly

Side-by-side species comparison

Attribute Twin-spotted Sphinx Moth Indian Olive Mayfly
Scientific Name Smerinthus jamaicensis Baetis conservatus
Order Lepidoptera Ephemeroptera
Family Sphingidae Baetidae
Size 55-80 mm 5-8 mm
Habitat Woodlands Rivers & Streams
Diet Omnivores Omnivores
Regions North America South Asia
Conservation Least Concern Least Concern

Twin-spotted Sphinx Moth

A medium-sized hawk moth with scalloped gray-brown forewings and blue and black eyespots on the hindwings. When threatened, it reveals these spots in a startling flash display.

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Did You Know?

The twin-spotted sphinx can raise its body temperature to 35 degrees Celsius through rapid wing vibrations before taking flight on cool nights.

Indian Olive Mayfly

A small olive-colored mayfly found in Himalayan streams and foothill rivers. Nymphs are agile swimmers adapted to moderate currents.

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Did You Know?

It is one of the most commonly encountered mayfly species in Indian freshwater biomonitoring studies.