Checklist for Subfamily Theraphosinae Thorell, 1870 (Birdspiders) and region Alajuela (Costa Rica)
Class | Arachnida Lamarck, 1801 Arachnids | 64 133 153 | Families Genera Species | Taxom | Subclass | Micrura Ehrenberg, 1831
| 50 111 132 | Families Genera Species | Taxom | Infraclass | Megoperculata Börner, 1902
| 34 88 101 | Families Genera Species | Taxom | Order | Araneae Clerck, 1757 Spider, Spiders, True Spiders | 32 85 98 | Families Genera Species | Taxom | Suborder | Mygalomorphae Pocock, 1892 Mygalomorphs, Primitive spiders | 2 11 13 | Families Genera Species | Taxom | Infraorder | Tuberculotae Raven, 1986
| 1 10 12 | Family Genera Species | Taxom | Superfamily | Theraphosoidea Thorell, 1869
| 1 10 12 | Family Genera Species | Taxom | | Family | Theraphosidae Thorell, 1870 Bird-eating spiders, Tarantula, Tarantulas | 10 12 | Genera Species | Taxom | | Subfamily | Theraphosinae Thorell, 1870 Birdspiders, Tarantulas | 8 10 | Genera Species | Taxom |
Genera for Alajuela 8 Genera with 10 Species
Species list for Alajuela 10 Species | Aphonopelma sclerothrix Carlos E. Va..., 1980 | Tarantula spiders | | Brachypelma albopilosum Valerio, 1980 | Curly-hair Tarantula | | Davus fasciatus (O. Pickard-C..., 1892) | ⇒ Cyclosternum fasciatum O. P.-Cambridge, 1892 | | Davus ruficeps Simon, 1891 | | | Lasiodora puriscal Carlos E. Va..., 1980 | Tarantula spiders | | Megaphobema mesomelas Octavius Pic..., 1892 | Costa Rican Red Knee | | Sericopelma melanotarsum Carlos E. Va..., 1980 | Tarantula spiders | | Sphaerobothria hoffmanni Ferdinand Ka..., 1879 | Tarantula spiders | | Stichoplastoris denticulatus Carlos E. Va..., 1980 | Tarantula spiders | | Stichoplastoris obelix Carlos E. Va..., 1980 | Tarantula spiders |
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