Hawaiian Planthopper vs Water Measurer

Side-by-side species comparison

Attribute Hawaiian Planthopper Water Measurer
Scientific Name Nesosydne chambersi Hydrometra australis
Order Hemiptera Hemiptera
Family Delphacidae Hydrometridae
Size 3-5 mm 8-11 mm
Habitat Mountains Ponds & Lakes
Diet Sap Feeders Omnivores
Regions Hawaii Americas, from southern United States to South America
Conservation Not Evaluated Least Concern

Hawaiian Planthopper

A tiny planthopper endemic to Hawaii that feeds on native grasses. It is one of over 100 Nesosydne species that evolved on the islands.

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Did You Know?

The genus Nesosydne underwent one of the most spectacular adaptive radiations of any insect group in Hawaii.

Water Measurer

A very slender, elongate semi-aquatic bug that walks slowly on water surfaces in the Americas. Its head is exceptionally long and narrow with a small rostrum at the tip. It moves with slow, deliberate steps along pond margins.

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Did You Know?

It is so lightweight that it can walk on the water surface without breaking the surface tension, leaving no visible dimples where its feet contact the water.