Processionary Caterpillar
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Thaumetopoeinae is a
subfamily In biological classification, a subfamily (Latin: ', plural ') is an auxiliary (intermediate) taxonomic rank, next below family but more inclusive than genus. Standard nomenclature rules end botanical subfamily names with "-oideae", and zo ...
of
moth Moths are a group of insects that includes all members of the order Lepidoptera that are not Butterfly, butterflies. They were previously classified as suborder Heterocera, but the group is Paraphyly, paraphyletic with respect to butterflies (s ...
s in the family
Notodontidae Notodontidae is a family of moths with approximately 3,800 known species. The family was described by James Francis Stephens in 1829. Moths of this family are found in all parts of the world, but they are most concentrated in tropical areas, es ...
. This group is sometimes treated as a
family Family (from ) is a Social group, group of people related either by consanguinity (by recognized birth) or Affinity (law), affinity (by marriage or other relationship). It forms the basis for social order. Ideally, families offer predictabili ...
Thaumetopoeidae with three subfamilies: Thaumetopoeinae, Anaphinae and Epicominae. However, it is now commonly treated at subfamily rank based on morphological and
molecular phylogenetic Molecular phylogenetics () is the branch of phylogeny that analyzes genetic, hereditary molecular differences, predominantly in DNA sequences, to gain information on an organism's evolutionary relationships. From these analyses, it is possible to ...
evidence. The etymology of the subfamily name derives from the
Ancient Greek Ancient Greek (, ; ) includes the forms of the Greek language used in ancient Greece and the classical antiquity, ancient world from around 1500 BC to 300 BC. It is often roughly divided into the following periods: Mycenaean Greek (), Greek ...
words (, 'marvelous') and (, 'to do') and literally means ''showing beautiful things''. This explains why the name is sometimes spelled ''Thaumatopoeinae'', incorrectly from the taxonomic standpoint, but in accordance with etymology. The larval stage of some Thaumetopoeinae are known as processionary caterpillars, so named because they move in columns in search of food, resembling a
procession A procession is an organized body of people walking in a formal or ceremonial manner. History Processions have in all peoples and at all times been a natural form of public celebration, as forming an orderly and impressive ceremony. Religious ...
. Some of the species, like the
pine A pine is any conifer tree or shrub in the genus ''Pinus'' () of the family Pinaceae. ''Pinus'' is the sole genus in the subfamily Pinoideae. ''World Flora Online'' accepts 134 species-rank taxa (119 species and 15 nothospecies) of pines as cu ...
and
oak An oak is a hardwood tree or shrub in the genus ''Quercus'' of the beech family. They have spirally arranged leaves, often with lobed edges, and a nut called an acorn, borne within a cup. The genus is widely distributed in the Northern Hemisp ...
processionaries, can constitute a health hazard due to their
urticating hair Urticating hairs or urticating bristles are one of the primary defense mechanisms used by numerous plants, almost all New World tarantulas, and various lepidopteran caterpillars. ''Urtica'' is Latin for "nettle" (stinging nettles are in the genu ...
s.


Genera and some species

*'' Aglaosoma'' **''
Aglaosoma variegata ''Aglaosoma variegata'', the patterned notodontid, is a species of moth of the family Notodontidae first described by Francis Walker in 1855. It is known from the Australian states of New South Wales, Queensland and Victoria. Adults have forew ...
'' *'' Axiocleta'' *'' Cynosarga'' *''
Epicoma ''Epicoma'' is a genus of prominent moths in the family Notodontidae. There are more than 20 described species in ''Epicoma'', found mainly in Australia. Species These 25 species belong to the genus ''Epicoma'': * '' Epicoma anisozyga'' Turner ...
'' **'' Epicoma contristis'' **''
Epicoma melanospila ''Epicoma melanospila'', the black spot moth, is a moth of the family Notodontidae. It was first described by Wallengren in 1860 and it is found in Australia. The larvae feed on ''Callistemon'', ''Eucalyptus'', ''Leptospermum'' and ''Kunzea ...
'' **''
Epicoma melanosticta ''Epicoma melanosticta'' is a moth of the family Notodontidae first described by Edward Donovan in 1805. It is found in Australia, including Tasmania. The wingspan is about 30 mm. The larvae feed on '' Calothamnus validus'', '' Calotham ...
'' **''
Epicoma tristis ''Epicoma tristis'', the dark epicoma, is a moth of the family Notodontidae first described by Edward Donovan in 1805. It is found in Australia. The larvae feed on ''Eucalyptus'', ''Leptospermum'' and ''Kunzea ''Kunzea'' is a genus of plan ...
'' *'' Mesodrepta'' *''
Ochrogaster ''Ochrogaster lunifer'', the bag-shelter moth or processionary caterpillar, is a member of the family Notodontidae. The species was first described by Gottlieb August Wilhelm Herrich-Schäffer in 1855. Both the larval and adult forms have hairs ...
'' *'' Tanystola'' *''
Thaumetopoea ''Thaumetopoea'' is a genus (biology), genus of moths belonging to the family Notodontidae. It was species description, first described by Jacob Hübner in 1820. In their caterpillar form, they bear the vernacular name of processionary because t ...
'' *'' Trichiocercus'' **''
Trichiocercus sparshalli ''Trichiocercus sparshalli'', the long-tailed bombyx or Sparshall's moth, is a moth of the family Notodontidae. It was first described by John Curtis in 1830 and it is found in Australia. The wingspan is about 40 mm. The larvae feed on ''E ...
''


See also

*
Comparison of butterflies and moths A common classification of the Lepidoptera involves their differentiation into butterflies and moths. Butterflies are a natural monophyletic group, often given the suborder Rhopalocera, which includes Papilionoidea (true butterflies), Hesperiidae ...
* ''
Ochrogaster lunifer ''Ochrogaster lunifer'', the bag-shelter moth or processionary caterpillar, is a member of the family Notodontidae. The species was first described by Gottlieb August Wilhelm Herrich-Schäffer in 1855. Both the larval and adult forms have hairs ...
'', an Australian processionary caterpillar


References

Thaumetopoeinae Notodontidae {{Notodontidae-stub