Avicularia


Avicularia is a genus of the family Theraphosidae containing various species of arboreal tarantulas. The genus is native to Panama, the Caribbean, and tropical South America. Each species in the genus has very distinguishable pink foot pads.
Species belonging to this genus are amongst the relatively small exception of tarantulas that can jump moderate distances as juveniles, with most tarantulas being limited to lunges of 3-4 centimeters.
Urticating hairs are distinct to New World tarantulas including the Avicularia that are attached to the spider's cuticle via a stalk. These spiny, barbed hairs are used as a defense against potential intruders as well as embedded into silk to protect the egg sac. In active defense, the hairs are released by contact with the stimulus and rubbed in.
At least three species of Avicularia are threatened by habitat loss and illegal trafficking, due to their popularity as exotic pets. Avicularia avicularia are among the tarantulas most commonly kept as pets for their "stunning" color and size.

Taxonomy

The genus Avicularia was erected in 1818 by Jean-Baptiste Lamarck for species previously placed in Mygale Latreille, 1802, the genus name used at the time for most mygalomorph spiders. One of the species Lamarck included in his new genus was Avicularia canceridea, which included Aranea avicularia, first described by Carl Linnaeus in 1758. Araneologists continued to use the name Mygale, although this had been used for genus of mammals in 1800, so was not available for Latreille to use for spiders. Ausserer in 1871 used Avicularia, but a degree of confusion persisted until a decision of the International Commission on Zoological Nomenclature in 1928 established the correctness of Avicularia, with the type species being Linnaeus' Aranea avicularia in the combination Avicularia avicularia.
Linnaeus' name Avicularia is derived from the Latin avicula, meaning "little bird", with the suffix -aria, which is the Latin female singular form of -arius, meaning "pertaining to." This refers to a 1705 illustration by
Maria Sibylla Merian, showing a tarantula that appears to be of this genus feeding on a bird. The English names "bird spider" and "bird-eating spider," and the German name for tarantula, Vogelspinne reflect this Latin name. Ironically, the term "bird-eater" is more typically applied to the common names of large terrestrial species of tarantulas, such as the Goliath birdeater, the burgundy Goliath bird eater, and the Brazilian salmon pink bird-eating tarantula.
A major review of the genus drastically reduced the number of species recognized, from over 50 to 12, as of 2017. Some species have been transferred to other genera, with others reduced to synonymy. Yet more names are considered to be doubtful in their application.

Species

, the World Spider Catalog accepted the following species:
  • Avicularia avicularia – Venezuela, Guyana, Suriname, French Guiana, Trinidad and Tobago, Brazil, Peru, Bolivia
  • Avicularia caei Fukushima & Bertani, 2017 – Brazil
  • Avicularia glauca Simon, 1891 – Panama
  • Avicularia hirschii Bullmer, Thierer-Lutz & Schmidt, 2006 – Ecuador, Peru, Brazil
  • Avicularia juruensis Mello-Leitão, 1923 – Colombia, Ecuador, Peru, Brazil
  • Avicularia lynnae Fukushima & Bertani, 2017 – Peru, Ecuador
  • Avicularia merianae Fukushima & Bertani, 2017 – Peru
  • Avicularia minatrix Pocock, 1903 – Venezuela, Brazil
  • Avicularia purpurea Kirk, 1990 – Colombia, Ecuador, Peru
  • Avicularia rufa Schiapelli & Gerschman, 1945 – Ecuador, Peru, Bolivia, Brazil
  • Avicularia taunayi – Brazil
  • Avicularia variegata F. O. Pickard-Cambridge, 1896 – Venezuela, Brazil
Transferred to other genera:
  • Avicularia affinisEuathlus affinis
  • Avicularia aymaraThrixopelma aymara
  • Avicularia caesiaCaribena laeta
  • Avicularia diversipesYbyrapora diversipes
  • Avicularia dubiaVitalius dubius
  • Avicularia duplexAphonopelma duplex
  • Avicularia embrithesBrachypelma embrithes
  • Avicularia emiliaBrachypelma emilia
  • Avicularia epicureanaBrachypelma epicureanum
  • Avicularia gamba Bertani & Fukushima, 2009 → Ybyrapora gamba
  • Avicularia geotomaAphonopelma geotoma
  • Avicularia guyanaEupalaestrus guyanus
  • Avicularia hageniAphonopelma hageni
  • Avicularia helluoAphonopelma helluo
  • Avicularia hesperaAphonopelma hesperum
  • Avicularia hirsutaIridopelma hirsutum
  • Avicularia imperatrixPlesiopelma imperatrix
  • Avicularia laetaCaribena laeta
  • Avicularia lanceolataAphonopelma lanceolatum
  • Avicularia latensAphonopelma latens
  • Avicularia magdalenaHapalopus formosus
  • Avicularia marxiAphonopelma marxi
  • Avicularia mendozaeGrammostola mendozae
  • Avicularia mesomelasMegaphobema mesomelas
  • Avicularia minaxGrammostola doeringi
  • Avicularia muritelariaKukulcani ahibernalis
  • Avicularia myodesPlesiopelma myodes
  • Avicularia obscuraAmi obscura
  • Avicularia pallidaAphonopelma pallidum
  • Avicularia palmicolaIridopelma hirsutum
  • Avicularia panamensisSericopelma panamense
  • Avicularia parvaCatumiri parvum
  • Avicularia parviorLasiodora parvior
  • Avicularia pulchra and Avicularia recifiensisPachistopelma rufonigrum
  • Avicularia reginaHomoeomma strabo
  • Avicularia rusticaAphonopelma rusticum
  • Avicularia rutilans Ausserer, 1875 → Caribena versicolor
  • Avicularia sabulosaBrachypelma sabulosum
  • Avicularia saltatorEupalaestrus weijenberghi
  • Avicularia seemanniAphonopelma seemani
  • Avicularia seladoniaTyphochlaena seladonia
  • Avicularia serrataAphonopelma serratum
  • Avicularia smithiBrachypelma smithi
  • Avicularia sooretama Bertani & Fukushima, 2009 → Ybyrapora sooretama
  • Avicularia subvulpina Strand, 1906 → Grammostola subvulpina
  • Avicularia spinicrusCitharacanthus spinicrus
  • Avicularia steindachneriAphonopelma steindachneri
  • Avicularia stoicaAphonopelma stoicum
  • Avicularia tamaulipecaClavopelma tamaulipeca
  • Avicularia tripeppiNhandu tripepii
  • Avicularia truncataAphonopelma truncatum
  • Avicularia vagansBrachypelma vagans
  • Avicularia vellutinaVitalius vellutinus
  • Avicularia versicolorCaribena versicolor
  • Avicularia violaceaTapinauchenius violaceus
  • Avicularia wacketiVitalius wacketi
  • Avicularia zorodesIridopelma zorodes
Treated as synonyms or as nomina dubia:
  • Avicularia ancylochira Mello-Leitão, 1923, synonym of A. avicularia
  • Avicularia arabica, nom. dub.
  • Avicularia aurantiaca Bauer, 1996, nom. dub.
  • Avicularia azuraklaasi Tesmoingt, 1996, nom. dub.
  • Avicularia bicegoi Mello-Leitão, 1923, synonym of A. variegata
  • Avicularia braunshauseni Tesmoingt, 1999, nom. dub.
  • Avicularia cuminami Mello-Leitão, 1930, synonym of A. avicularia
  • Avicularia detrita, nom. dub.
  • Avicularia doleschalli, nom. dub.
  • Avicularia exilis Strand, 1907, synonym of A. avicularia
  • Avicularia fasciculata Strand, 1907, nom. dub.
  • Avicularia geroldi Tesmoingt, 1999, nom. dub.
  • Avicularia gracilisIschnocolus gracilis, nom. dub.
  • Avicularia hirsuta, nom. dub.
  • Avicularia holmbergi Thorell, 1890, nom. dub.
  • Avicularia huriana Tesmoingt, 1996, nom. dub.
  • Avicularia leporinaIridopelma leporina, nom. dub.
  • Avicularia metallica Ausserer, 1875, nom. dub.
  • Avicularia nigrotaeniata Mello-Leitão, 1940, synonym of A. avicularia
  • Avicularia ochracea, nom. dub.
  • Avicularia plantarisIridopelma plantaris, nom. dub.
  • Avicularia rapax, nom. dub.
  • Avicularia soratae Strand, 1907, nom. dub.
  • Avicularia surinamensis Strand, 1907, nom. dub.
  • Avicularia ulrichea Tesmoingt, 1996, nom. dub.
  • Avicularia urticans Schmidt, 1994, synonym of A. juruensis
  • Avicularia velutina Simon, 1889, synonym of A. avicularia
  • Avicularia walckenaeri, ''nom. dub.''