
Isostictidae is a small family of medium-sized to large damselflies restricted to Australia, New Caledonia, and New Guinea. It contains 12 genera and more than 40 species. Members of this family resemble species in the threadtail family (Protoneuridae).

Austrosticta is a genus of damselflies belonging to the family Isostictidae. It is endemic to northern Australia. Species of Austrosticta are medium-sized damselflies, dull grey-brown in colour.

Austrosticta fieldi is a species of damselfly in the family Isostictidae, commonly known as a northern pondsitter. It has been recorded from Northern Territory, Australia, where it inhabits streams.

Austrosticta frater is a species of damselfly in the family Isostictidae, commonly known as a eastern pondsitter. It has been recorded only from northern Queensland, Australia, where it inhabits ponds and possibly streams.

Austrosticta soror is a species of damselfly in the family Isostictidae, commonly known as a Kimberley pondsitter. It is endemic to the Kimberley region in Western Australia, where it inhabits ponds and streams in gorges.

Eurysticta is a genus of damselflies belonging to the family Isostictidae. It is endemic to northern Australia. Species of Eurysticta are small to medium-sized damselflies, with a pale brown or bronze colouring.

Eurysticta coolawanyah is a species of damselfly in the family Isostictidae, commonly known as a Pilbara pin. It is endemic to the Pilbara region in Western Australia, where it inhabits pools in rivers.

Eurysticta coomalie is a species of damselfly in the family Isostictidae, commonly known as a Coomalie pin. It is endemic to the northern area of Northern Territory of Australia, where it inhabits streams and pools.

Eurysticta kununurra is a species of damselfly in the family Isostictidae, commonly known as a Kimberley pin. It has been recorded in the Kimberley region in Western Australia, where it inhabits rivers.

Eurysticta reevesi is a species of damselfly in the family Isostictidae, commonly known as a Queensland pin. It has only been recorded from Central Queensland, Australia, where it inhabits pools in rivers.

Labidiosticta is a monotypic genus of damselflies belonging to the family Isostictidae. The single species of this genus, Labidiosticta vallisi, commonly known as a large wiretail, is endemic to eastern Australia, where it inhabits streams and rivers.

Labidiosticta is a monotypic genus of damselflies belonging to the family Isostictidae. The single species of this genus, Labidiosticta vallisi, commonly known as a large wiretail, is endemic to eastern Australia, where it inhabits streams and rivers.

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.

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.

Neosticta is a genus of damselflies belonging to the family Isostictidae. It is endemic to eastern Australia. Species of Neosticta are medium-sized damselflies, with a dull brown or black colouring and pale markings.

Neosticta canescens is a species of damselfly in the family Isostictidae, commonly known as a southern pinfly. It can be found in eastern Australia, where it inhabits streams.

Neosticta fraseri is a species of damselfly in the family Isostictidae, commonly known as a tropical pinfly. It can be found in tropical north-eastern Queensland, Australia, where it inhabits streams.

Neosticta silvarum is a species of damselfly in the family Isostictidae, commonly known as a forest pinfly. It is endemic to tropical north-eastern Queensland, Australia, where it inhabits streams in rainforest.

Oristicta is a genus of damselflies belonging to the family Isostictidae. It is endemic to north-eastern Australia. Species of Orosticta are slender, medium-sized damselflies with a dull colouring.

Oristicta filicicola is a species of damselfly belonging to the family Isostictidae. Until 2017 it was the only species of the genus Oristicta. Commonly known as a slender wiretail, it is a slender and dull-coloured damselfly of medium-size. It is endemic to north-eastern Australia, where it inhabits streams in rainforests.

Oristicta rosendaleorum is a species of damselfly belonging to the family Isostictidae. It was described by Theischinger and Burwell in 2017. Until 2017 Oristicta filicicola was the only species of the genus Oristicta which has now been widened to include Oristicta rosendaleorum. The common name suggested for the new species is elegant wiretail.

Rhadinosticta is a genus of damselfly in the family Isostictidae, endemic to eastern Australia. Species of Rhadinosticta are slender, medium-sized damselflies, with a dull colouring.

Rhadinosticta banksi is an Australian species of damselfly in the family Isostictidae, commonly known as the northern wiretail.

Rhadinosticta simplex is a species of damselfly in the family Isostictidae. It is commonly known as the powdered wiretail. It is located in Australia, where it is fairly common and localised.