| Rock narrow-wing | |
|---|---|
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Clade: | Pancrustacea |
| Class: | Insecta |
| Order: | Odonata |
| Suborder: | Zygoptera |
| Family: | Isostictidae |
| Genus: | Lithosticta Watson, 1991 |
| Species: | L. macra |
| Binomial name | |
| Lithosticta macra Watson, 1991 | |
Lithosticta is a monotypic genus of Australian damselflies belonging to the family Isostictidae. The single species of this genus, Lithosticta macra, commonly known as a rock narrow-wing, is endemic to Arnhem Land in Northern Territory, where it inhabits streams and rivers.
The genus name Lithosticta is derived from the Greek λίθος (lithos, "stone") and στικτός (stiktos, "spotted" or "marked"). The suffix -sticta is commonly used in names of taxa within the subfamily Isostictinae.
The species name macra is derived from the Latin macer ("lean" or "slender"), referring to its elongated form.