Alpaida , Alpakesa , Alpakesiopsis , Alpenus , Alpertia , Alphabaculovirus , Alphacrambus , Alphacryptovirus , Alphadrilus , Alphaentomopoxvirus , Alphalipothrixvirus , Alphamenes , Alphamyces , Alphandia , Alphanodavirus , Alphapapillomavirus , Alphaproteobacteria , Alpharetrovirus , Alphavirus , Alpheias , Alpheidae , Alpheioides , Alphelixia , Alpheoidea , Alpheopsis , Alphesiboca , Alphestes , Alpheus , Alphina , Alphinellus , Alphitoaphis , Alphitobius , Alphitodes , Alphitonia , Alphomelon , Alphomorphus , Alphonsea , Alphus , Alpidium , Alpillina , Alpillina, , Alpina , Alpinacris , Alpinanoplophilus , Alpinia , Alpinocodium , Alpinocodium , Alpinocodium fluegeli , Alpinophyllia , Alpinophylliidae , Alpinoplagia , Alpinoseris , Alpiobates , Alpiodytes Jeannel, 1957 , Alpioniscus , Alposelinum , Alpova ,
- Alpaida acuta (Keyserling, 1865)
- Alpaida albocincta (Mello-Leitão, 1945)
- Alpaida almada Levi, 1988
- Alpaida alticeps (Keyserling, 1879)
- Alpaida alto Levi, 1988
- Alpaida alvarengai Levi, 1988
- Alpaida amambay Levi, 1988
- Alpaida anchicaya Levi, 1988
- Alpaida angra Levi, 1988
- Alpaida antonio Levi, 1988
- Alpaida arvoredo Buckup & Rodrigues, 2011
- Alpaida atomaria (Simon, 1895)
- Alpaida banos Levi, 1988
- Alpaida biasii Levi, 1988
- Alpaida bicornuta (Taczanowski, 1878)
- Alpaida bischoffi Levi, 1988
- Alpaida boa Levi, 1988
- Alpaida boraceia Levi, 1988
- Alpaida cachimbo Levi, 1988
- Alpaida cali Levi, 1988
- Alpaida calotypa (Chamberlin, 1916)
- Alpaida canela Levi, 1988
- Alpaida canoa Levi, 1988
- Alpaida caramba Buckup & Rodrigues, 2011
- Alpaida carminea (Taczanowski, 1878)
- Alpaida caxias Levi, 1988
- Alpaida chaco Levi, 1988
- Alpaida championi (O. Pickard-Cambridge, 1889)
- Alpaida chapada Levi, 1988
- Alpaida chickeringi Levi, 1988
- Alpaida cisneros Levi, 1988
- Alpaida citrina (Keyserling, 1892)
- Alpaida conica O. Pickard-Cambridge, 1889
- Alpaida constant Levi, 1988
- Alpaida coroico Levi, 1988
- Alpaida costai Levi, 1988
- Alpaida cuiaba Levi, 1988
- Alpaida cuyabeno Levi, 1988
- Alpaida darlingtoni Levi, 1988
- Alpaida deborae Levi, 1988
- Alpaida delicata (Keyserling, 1892)
- Alpaida dominica Levi, 1988
- Alpaida eberhardi Levi, 1988
- Alpaida elegantula (Archer, 1965)
- Alpaida ericae Levi, 1988
- Alpaida erythrothorax (Taczanowski, 1873)
- Alpaida gallardoi Levi, 1988
- Alpaida gracia Levi, 1988
- Alpaida graphica (O. Pickard-Cambridge, 1889)
- Alpaida grayi (Blackwall, 1863)
- Alpaida guimaraes Levi, 1988
- Alpaida gurupi Levi, 1988
- Alpaida guto Abrahim & Bonaldo, 2008
- Alpaida haligera (Archer, 1971)
- Alpaida hartliebi Levi, 1988
- Alpaida hoffmanni Levi, 1988
- Alpaida holmbergi Levi, 1988
- Alpaida iguazu Levi, 1988
- Alpaida iquitos Levi, 1988
- Alpaida itacolomi Santos & Santos, 2010
- Alpaida itapua Levi, 1988
- Alpaida itauba Levi, 1988
- Alpaida jacaranda Levi, 1988
- Alpaida kartabo Levi, 1988
- Alpaida keyserlingi Levi, 1988
- Alpaida kochalkai Levi, 1988
- Alpaida lanei Levi, 1988
- Alpaida latro (Fabricius, 1775)
- Alpaida leucogramma (White, 1841)
- Alpaida levii Saturnino, Rodrigues & Bonaldo, 2015
- Alpaida lomba Levi, 1988
- Alpaida losamigos Deza & Andía, 2014
- Alpaida lubinae Levi, 1988
- Alpaida machala Levi, 1988
- Alpaida madeira Levi, 1988
- Alpaida manicata Levi, 1988
- Alpaida marmorata (Taczanowski, 1873)
- Alpaida marta Levi, 1988
- Alpaida mato Levi, 1988
- Alpaida moata (Chamberlin & Ivie, 1936)
- Alpaida moka Levi, 1988
- Alpaida monzon Levi, 1988
- Alpaida monzon audiberti Dierkens, 2014
- Alpaida morro Levi, 1988
- Alpaida muco Levi, 1988
- Alpaida murtinho Levi, 1988
- Alpaida nadleri Levi, 1988
- Alpaida nancho Levi, 1988
- Alpaida narino Levi, 1988
- Alpaida natal Levi, 1988
- Alpaida navicula (L. Koch, 1871)
- Alpaida negro Levi, 1988
- Alpaida nigrofrenata (Simon, 1895)
- Alpaida niveosigillata (Mello-Leitão, 1941)
- Alpaida nonoai Levi, 1988
- Alpaida octolobata Levi, 1988
- Alpaida oliverioi (Soares & Camargo, 1948)
- Alpaida orgaos Levi, 1988
- Alpaida oyapockensis Dierkens, 2014
- Alpaida pedro Levi, 1988
- Alpaida penca Deza & Andía, 2014
- Alpaida picchu Levi, 1988
- Alpaida quadrilorata (Simon, 1897)
- Alpaida queremal Levi, 1988
- Alpaida rioja Levi, 1988
- Alpaida rosa Levi, 1988
- Alpaida rossi Levi, 1988
- Alpaida rostratula (Keyserling, 1892)
- Alpaida rubellula (Keyserling, 1892)
- Alpaida sandrei (Simon, 1895)
- Alpaida santosi Levi, 1988
- Alpaida schneblei Levi, 1988
- Alpaida scriba (Mello-Leitão, 1940)
- Alpaida septemmammata (O. Pickard-Cambridge, 1889)
- Alpaida sevilla Levi, 1988
- Alpaida silencio Levi, 1988
- Alpaida simla Levi, 1988
- Alpaida sobradinho Levi, 1988
- Alpaida sulphurea (Taczanowski, 1873)
- Alpaida sumare Levi, 1988
- Alpaida tabula (Simon, 1895)
- Alpaida tayos Levi, 1988
- Alpaida teresinha Braga-Pereira & Santos, 2013
- Alpaida thaxteri Levi, 1988
- Alpaida tijuca Levi, 1988
- Alpaida toninho Braga-Pereira & Santos, 2013
- Alpaida tonze Santos & Santos, 2010
- Alpaida trilineata (Taczanowski, 1878)
- Alpaida trispinosa (Keyserling, 1892)
- Alpaida truncata (Keyserling, 1865)
- Alpaida truncata obscura (Caporiacco, 1948)
- Alpaida truncata sexmaculata (Caporiacco, 1948)
- Alpaida tullgreni (Caporiacco, 1955)
- Alpaida tuonabo (Chamberlin & Ivie, 1936)
- Alpaida urucuca Levi, 1988
- Alpaida utcuyacu Levi, 1988
- Alpaida utiariti Levi, 1988
- Alpaida vanzolinii Levi, 1988
- Alpaida variabilis (Keyserling, 1864)
- Alpaida venger Castanheira & Baptista, 2015
- Alpaida veniliae (Keyserling, 1865)
- Alpaida vera Levi, 1988
- Alpaida versicolor (Keyserling, 1877)
- Alpaida wenzeli (Simon, 1897)
- Alpaida weyrauchi Levi, 1988
- Alpaida yanayacu Saturnino, Rodrigues & Bonaldo, 2015
- Alpaida yotoco Levi, 1988
- Alpaida yucuma Levi, 1988
- Alpaida yungas Levi, 1988
- Alpaida yuto Levi, 1988
Animalia → Arthropoda → Arachnida → Araneae → Araneidae
- Alpakesa nolinae
- Alpakesa taiwanensis
- Alpakesa uniseptata
- Alpakesa yuccifolia
Fungi > Ascomycota
- Alpakesiopsis
- Alpertia
- Alphabaculovirus
- Alphacryptovirus
- Alphadrilus
- Alphaentomopoxvirus anomala cuprea entomopoxvirus
- Alphaentomopoxvirus aphodius tasmaniae entomopoxvirus
- Alphaentomopoxvirus demodema boranensis entomopoxvirus
- Alphaentomopoxvirus dermolepida albohirtum entomopoxvirus
- Alphaentomopoxvirus figulus subleavis entomopoxvirus
- Alphaentomopoxvirus geotrupes sylvaticus entomopoxvirus
- Alphaentomopoxvirus melolontha melolontha entomopoxvirus
Viruses >Poxviridae
- Alphalipothrixvirus thermoproteus tenax virus 1
Viruses > Not Assigned > Not Assigned > Not Assigned > Lipothrixviridae
- Alphamyces
- Alphandia
- Alphanodavirus
- Alphapapillomavirus
- Alpharetrovirus
- Alphavirus
- Alphelixia
- Alpheopsis
- Alphestes afer
- Alphestes immaculatus
- Alphestes multiguttatus
Animalia > Chordata > Actinopterygii > Perciformes > Serranidae
- Alphinellus
- Alphitobius
- Alphitodes
- Alphitonia
Animalia > Arthropoda > Insecta > Coleoptera > Cerambycidae
- Alphonsea
- Alphus
- Alpinacris crassicauda
- Alpinacris tumidicauda
Animalia > Arthropoda > Insecta > Orthoptera > Acridoidea > Acrididae >
- Alpinanoplophilus azumayamanus
- Alpinanoplophilus gracilicercus
- Alpinanoplophilus longicercus
- Alpinanoplophilus matsumotoi
- Alpinanoplophilus parvus
- Alpinanoplophilus tohokuensis
- Alpinanoplophilus yasudai
- Alpinanoplophilus yezoensis
- Alpinanoplophilus yoteizanus
Animalia > Arthropoda > Insecta > Orthoptera > Rhaphidophoroidea > Rhaphidophoridae
Plantae > Magnoliophyta > Liliopsida > Zingiberales > Zingiberaceae
Animalia > Arthropoda > Diplopoda > Julida > Blaniulidae
- Alpioniscus absoloni
- Alpioniscus balthasari
- Alpioniscus boldorii
- Alpioniscus bosniensis
- Alpioniscus caprae
- Alpioniscus cervinus
- Alpioniscus christiani, Krčka ilirska babura
- Alpioniscus dispersus
- Alpioniscus epigani
- Alpioniscus escolai
- Alpioniscus feneriensis
- Alpioniscus fragilis
- Alpioniscus giurensis
- Alpioniscus haasi
- Alpioniscus henroti
- Alpioniscus heroldii
- Alpioniscus herzegowinensis
- Alpioniscus karamani
- Alpioniscus kratochvili
- Alpioniscus magnus
- Alpioniscus matsakisi
- Alpioniscus medius
- Alpioniscus metohicus
- Alpioniscus slatinensis
- Alpioniscus strasseri
- Alpioniscus thracicus
- Alpioniscus trogirensis
- Alpioniscus tuberculatus
- Alpioniscus vardarensis
- Alpioniscus vejdovskyi
- Alpioniscus verhoeffi, Neretvanska ilirska babura
Animalia > Arthropoda > Malacostraca > Isopoda > Trichoniscidae
- Alposelinum
- Alpova