Guide to New Zealand's freshwater invertebrates
Bugs
Beak-like or conical mouthparts, wings may or may not be present
-
Back swimmer
(Anisops) -
Shore bug
(Saldula) -
Water boatman
(Diaprepocoris) -
Water boatman
(Sigara) -
Water measurer
(Hydrometra) -
Water strider
(Microvelia) -
Water treader
(Mesovelia)