Triodia may refer to:
Triodia is a genus of moths of the family Hepialidae. There are seven described species found in northern and western Eurasia.
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Spinifex may refer to:
The Pterophoridae or plume moths are a family of Lepidoptera with unusually modified wings. Though they belong to the Apoditrysia like the larger moths and the butterflies, unlike these they are tiny and were formerly included among the assemblage called "microlepidoptera".
The Hepialidae are a family of insects in the lepidopteran order. Moths of this family are often referred to as swift moths or ghost moths.
The Lymantriinae are a subfamily of moths of the family Erebidae.
Triodia is a large genus of hummock-forming bunchgrass endemic to Australia. They are known by the common name spinifex, although they are not a part of the coastal genus Spinifex. Many of the soft-leaved members of this species were formerly included in the genus Plectrachne.
Spinifex is a genus of perennial coastal plants in the grass family.
The orange swift, also known as "orange moth", is a species of moth belonging to the family Hepialidae. It was previously placed in the genus Hepialus. It is distributed throughout Europe.
Sesleria is a Eurasian and North African genus of perennial plants in the grass family.
Triraphis is a genus of African, Arabian, Australian, and Brazilian plants in the graass family. Needlegrass is a common name for plants in this genus.
Heliocheilus ranalaetensis is a moth in the family Noctuidae. It is endemic to South Australia.
Proeidosa polysema, the polysema skipper or spinifex sand-skipper, is a butterfly of the family Hesperiidae. It is found in Australia in the Northern Territory, Queensland and Western Australia.
Spinifex grass is a name which has been applied to two genera of grasses:
Triodia adriaticus is a species of moth belonging to the family Hepialidae. It was described by Osthelder in 1931, and is known from Slovenia, Croatia, the Republic of Macedonia and Greece.
Triodia amasinus is a species of moth belonging to the family Hepialidae. It was described by Gottlieb August Wilhelm Herrich-Schäffer in 1851, and it is known from Turkey, Hungary, Romania, Bulgaria, the Republic of Macedonia, Albania and Greece.
Triodia froitzheimi is a species of moth belonging to the family Hepialidae. It was described by Franz Daniel in 1967 and is known from Jordan.
Triodia laetus is a species of moth belonging to the family Hepialidae. It was described by Staudinger in 1877, and is known from Central Russia and Armenia.
Triodia mlokossevitschi is a species of moth belonging to the family Hepialidae. It was described by Romanoff in 1884, and is known from Armenia.
Triodia nubifer is a species of moth belonging to the family Hepialidae. It was described by Lederer in 1853, and is known from Central Russia and Kazakhstan.