The Casuarinaceae are a family of dicotyledonous flowering plants placed in the order Fagales, consisting of four genera and 91 species of trees and shrubs native to eastern Africa, Australia, Southeast Asia, Malesia, Papuasia, and the Pacific Islands. At one time, all species were placed in the genus Casuarina. Lawrence Alexander Sidney Johnson separated out many of those species and renamed them into the new genera of Gymnostoma in 1980 and 1982, Allocasuarina in 1982, and Ceuthostoma in 1988, with some additional formal descriptions of new species in each other genus. At the time, it was somewhat controversial. The monophyly of these genera was later supported in a 2003 genetics study of the family. In the Wettstein system, this family was the only one placed in the order Verticillatae. Likewise, in the Engler, Cronquist, and Kubitzki systems, the Casuarinaceae were the only family placed in the order Casuarinales.
Allocasuarina, commonly known as sheoak or she-oak, is a genus of flowering plants in the family Casuarinaceae and is endemic to Australia. Plants in the genus Allocasuarina are trees or shrubs with soft, pendulous, green branchlets, the leaves reduced to scale-like teeth. Allocasuarinas are either monoecious or dioecious, the flowers never bisexual. Male and female flowers are arranged in spikes, the female spikes developing into cone-like structures enclosing winged seeds.
Casuarina is a genus of flowering plants in the family Casuarinaceae, and is native to Australia, the Indian subcontinent, Southeast Asia, islands of the western Pacific Ocean, and eastern Africa. Plants in the genus Casuarina are monoecious or dioecious trees with green, pendulous, photosynthetic branchlets, the leaves reduced to small scales arranged in whorls around the branchlets, the male and female flowers arranged in separate spikes, the fruit a cone containing grey or yellowish-brown winged seeds.
Allocasuarina torulosa, the rose she-oak or forest oak, is a tree which grows in sub-rainforest of Queensland and New South Wales, Australia. There, it is typically found on coastal footslopes, hills, and plains. Originally described as Casuarina torulosa by William Aiton, it was moved to its current genus in 1982 by Australian botanist Lawrie Johnson. It is the type species of the genus Allocasuarina.
Allocasuarina distyla, commonly known as scrub she-oak, is a species of flowering plant in the family Casuarinaceae and is endemic to south-eastern New South Wales. It is a dioecious shrub that has branchlets up to 350 mm (14 in) long, the leaves reduced to scales in whorls of six to eight, the fruiting cones 13–35 mm (0.51–1.38 in) long containing winged seeds (samaras) 4.0–8.0 mm (0.16–0.31 in) long.
Allocasuarina luehmannii, commonly known as bull-oak or buloke or bull-oak, is a species of flowering plant in the family Casuarinaceae and is endemic to south-eastern continental Australia. It is a dioecious tree, that has its leaves reduced to scales in whorls of ten to fourteen, and the mature fruiting cones are 5–12 mm (0.20–0.47 in) long containing winged seeds (samaras) 4–5 mm (0.16–0.20 in) long.
Allocasuarina verticillata, commonly known as drooping she-oak or drooping sheoak, is a nitrogen-fixing native tree of southeastern Australia.
Aacanthocnema is a genus of bugs from the jumping plant lice family (Triozidae). The genus is endemic to Australia, and currently contains six species, found in all states and territories with the exception of the Northern Territory.
Allocasuarina decussata, commonly known as karri oak or karri she-oak, is a species of flowering plant in the family Casuarinaceae and is endemic to the southwest of Western Australia. It is an understory tree in karri forest but also occurs as a stunted shrub in places like Bluff Knoll in the Stirling Range.
Aacanthocnema burckhardti is a species of jumping plant lice, first found on plants of the genus Allocasuarina in Australia. The species is characterised by exhibiting an elongate habitus; short Rs and short cubital forewing cells; ventral genal processes beneath the apical margin of its vertex; short antennae; and nymphs that are elongate and very sclerotised (scale-like). It lacks hinaria on its eighth antennal segment as well as sclerotised spurs on its hind tibia. Females of the species lack a posterior apical hook on their proctiger.
Aacanthocnema huegelianae is a species of jumping plant lice, first found on plants of the genus Allocasuarina in Australia. The species is characterised by exhibiting an elongate habitus; short Rs and short cubital forewing cells; ventral genal processes beneath the apical margin of its vertex; short antennae; and nymphs that are elongate and very sclerotised (scale-like). It lacks hinaria on its eighth antennal segment as well as sclerotised spurs on its hind tibia. Females of the species lack a posterior apical hook on their proctiger.
Aacanthocnema luehmannii is a species of jumping plant louse, first found on plants of the genus Allocasuarina in Australia. The species is characterised by exhibiting an elongate habitus; short Rs and short cubital forewing cells; ventral genal processes beneath the apical margin of its vertex; short antennae; and nymphs that are elongate and very sclerotised (scale-like). It lacks hinaria on its eighth antennal segment as well as sclerotised spurs on its hind tibia. Females of the species lack a posterior apical hook on their proctiger.
Aacanthocnema torulosae is a species of jumping plant louse, first found on plants of the genus Allocasuarina in Australia. The species is characterised by exhibiting an elongate habitus; short Rs and short cubital forewing cells; ventral genal processes beneath the apical margin of its vertex; short antennae; and nymphs that are elongate and very sclerotised (scale-like). It lacks hinaria on its eighth antennal segment as well as sclerotised spurs on its hind tibia. Females of the species lack a posterior apical hook on their proctiger.
Acanthocasuarina acutivalvis is a species of jumping plant louse, first found on plants of the genus Allocasuarina in Australia. The species is characterised by exhibiting an elongate habitus; short Rs and short cubital forewing cells; ventral genal processes beneath the apical margin of its vertex; short antennae; and nymphs that are elongate and very sclerotised (scale-like). It possesses rhinaria on its fourth, sixth, eighth and ninth antennal segments; the species' hind tibia has one outer and two inner spurs, while the female's proctiger carries an apical hook posteriorly.
Acanthocasuarina diminutae is a species of jumping plant lice, first found on plants of the genus Allocasuarina in Australia. The species is characterised by exhibiting an elongate habitus; short Rs and short cubital forewing cells; ventral genal processes beneath the apical margin of its vertex; short antennae; and nymphs that are elongate and very sclerotised (scale-like). It possesses rhinaria on its fourth, sixth, eighth and ninth antennal segments; the species' hind tibia has one outer and two inner spurs, while the female's proctiger carries an apical hook posteriorly.
Acanthocasuarina muellerianae is a species of jumping plant lice, first found on plants of the genus Allocasuarina in Australia. The species is characterised by exhibiting an elongate habitus; short Rs and short cubital forewing cells; ventral genal processes beneath the apical margin of its vertex; short antennae; and nymphs that are elongate and very sclerotised (scale-like). It possesses rhinaria on its fourth, sixth, eighth and ninth antennal segments; the species' hind tibia has one outer and two inner spurs, while the female's proctiger carries an apical hook posteriorly.
Acanthocasuarina tasmanica is a species of jumping plant louse, first found on plants of the genus Allocasuarina in Australia. The species is characterised by exhibiting an elongate habitus; short Rs and short cubital forewing cells; ventral genal processes beneath the apical margin of its vertex; short antennae; and nymphs that are elongate and very sclerotised (scale-like). It possesses rhinaria on its fourth, sixth, eighth and ninth antennal segments; the species' hind tibia has one outer and two inner spurs, while the female's proctiger carries an apical hook posteriorly.
Acanthocasuarina verticillatae is a species of jumping plant lice, first found on plants of the genus Allocasuarina in Australia. The species is characterised by exhibiting an elongate habitus; short Rs and short cubital forewing cells; ventral genal processes beneath the apical margin of its vertex; short antennae; and nymphs that are elongate and very sclerotised (scale-like). It possesses rhinaria on its fourth, sixth, eighth and ninth antennal segments; the species' hind tibia has one outer and two inner spurs, while the female's proctiger carries an apical hook posteriorly.
Urogelides is a genus of jumping spiders containing one described species, Urogelides daviesae, and other undescribed species. It was first described by Marek Michał Żabka in 2009, and is found in Queensland, Australia.
Acanthocasuarina is a genus of bugs from the jumping plant lice family (Triozidae). The genus is endemic to Australia, and currently contains six species.
