New Zealand Glow-Worm Firefly vs Rothschild's Achias

Side-by-side species comparison

Attribute New Zealand Glow-Worm Firefly Rothschild's Achias
Scientific Name Atyphella flammans Achias rothschildi
Order Coleoptera Diptera
Family Lampyridae Platystomatidae
Size 8-12 mm 15-18 mm
Habitat Forests Forests
Diet Predators Sap Feeders
Regions Oceania Papua New Guinea
Conservation Data Deficient Data Deficient

New Zealand Glow-Worm Firefly

An Australasian firefly found in subtropical forests of eastern Australia. It produces a steady amber glow rather than a blinking flash.

💡

Did You Know?

Despite sharing the name 'glow-worm' with New Zealand cave glow-worms, this is a true firefly beetle, not a fungus gnat.

Rothschild's Achias

A remarkable Papua New Guinean fly where males have enormously elongated eye stalks. Males use their extended eyes to size up rivals. Has the largest head capsule of any known insect.

💡

Did You Know?

Has the largest head capsule relative to body size of any insect, with eye stalks wider than its body.