Pagesort descendingAuthorsYearTitle
W. A. Shear2010New species and records of ortholasmatine harvestmen from México, Honduras, and the western United States (Opiliones, Nemastomatidae, Ortholasmatinae)
C. F. Roewer1947Diagnosen neuer Gattungen und Arten der Opiliones Laniatores (Arachn.) aus C.F. Roewer's Sammlung im Senckenberg-Museum
M. E. Galiano1979Revision del género Frigga C. L. Koch, 1851 (Araneae, Salticidae)
M. H. Muma1970A synoptic review of North American, Central American, and West Indian Solpugida (Arthropoda, Arachnida)
R. V. Chamberlin1919A new solpugid from Panama
L. F. de Armas1993Aracnidos de Nicaragua. 4. Nuevos solpugidos (Solpugida: Ammotrechidae)
L. F. de Armas2000Amblypygi, Schizomida, Scorpiones y Solpugida
L. F. de Armas, Hernández L. R.1989Arácnidos de Nicaragua. I. Notas sobre Centruroides margaritatus (Scorpiones: Buthidae) y Phrynus whitei (Amblypygi: Phrynidae)
C. F. Roewer1912Die Familie der Cosmetiden der Opiliones- Laniatores
C. Víquez, Miranda, R. J., de Armas, L. F.2013First record of the genus Charinus (Amblypygi: Charinidae) from Panama
A. C. O. Casconcelos, Giupponi, A. P., Ferreira, R. L.2013A new species of Charinus Simon, 1892 from northeastern Brazil with comments on the potential distribution of the genus in Central and South Americas (Arachnida: Amblypygi: Charinidae)
L. F. de Armas1999Ampliación del área de distribución de algunos Phrynus (Amblypygi: Phrynidae) y Centruroides (Scorpiones: Buthidae) de América Central y las Antillas
W. R. Lourenço1993A review of the geographical distribution of the genus Ananteris Thorell (Scorpiones: Buthidae), with description of a new species
W. R. Lourenço1986Tityus cerroazul, nouvelle espèce de Scorpion de Panama (Scorpiones, Buthidae)
M. Montoya, de Armas L. F.2002Escorpiones (Arachnida) del Archipiélago de Bocas del Toro, Panama
V. Šilhavý1979Opilionids of the suborder Gonyleptomorphi from the American caves, collected by Dr. Pierre Strinati
V. Šilhavý1979New american representatives of the subfamily Samoinae (Opiliones: Phalangodidae)
V. Šilhavý1977Further cavernicolous opilionids from Mexico. Subterranean fauna of Mexico part III
L. F. de Armas, Trujillo R. E.2013A new species of the genus Centruroides Marx, 1890 (Scorpiones: Buthidae) from Guatemala
A. R. Brady2007Sosippus revisited: review of a web-building wolf spider genus from the Americas (Araneae, Lycosidae)
H. K. Wallace, Exline H.1978Spiders of the genus Pirata in North America, Central America and the West Indies (Araneae: Lycosidae)
B. R. Vogel2004A review of the spider genera Pardosa and Acantholycosa (Araneae, Lycosidae) of the 48 contiguous United States
B. R. Vogel1970Taxonomy and morphology of the sternalis and falcifera species groups of Pardosa (Araneida: Lycosidae)
E. B. Bryant1949Acanthepeira venusta (Banks) (Araneae)
H. W. Levi1978Orb-webs and phylogeny of orb-weavers
F. A. Coyle1995A revision of the funnelweb mygalomorph spider subfamily Ischnothelinae (Araneae, Dipluridae)
W. J. Gertsch1967The spider genus Loxosceles in South America (Araneae, Scytodidae)
L. F. de Armas, Víquez C.2009Primer registro del género Piaroa Villarreal, Giupponi et Tourinho, 2008 (Schizomida: Hubbardiidae) en Centroamérica, con la descripción de una especie nueva de Costa Rica
L. F. de Armas, Víquez, C., Miranda, R. J.2010Adiciones a la fauna panameña de esquizómidos (Schizomida: Hubbardiidae).
C. Víquez, de Armas, L. F., Miranda, R. J.2013First record of the genus Piaroa Villarreal, Giupponi & Tourinho, 2008 (Schizomida: Hubbardiidae) from Panama
J. M. Rowland1971New species of schizomids (Arachnida, Schizomida) from Mexican caves
K. O. Sagastume-Espinoza, Longhorn, S. J., Santibáñez-López, C. E.2015A new scorpion species of genus Diplocentrus Peters, 1861 (Scorpiones: Diplocentridae) endemic to Islas de la Bahia, Honduras
W. J. Gertsch1977On two ricinuleids from the Yucatan peninsula (Arachnida, Ricinulei)
E. Strand1916Arachnologica varia
H. W. Levi1993American Neoscona and corrections to previous revisions of Neotropical orb-weavers (Araneae: Araneidae).
H. C. McCook1887Note on Cyrtophora bifurca (n. sp.) and her cocoons, a new orb-weaving spider
C. J. Goodnight, Goodnight M. L.1943Three new phalangids from Tropical America
D. V. Logunov, Marusik Y. M.2003Taxonomic and faunistic notes on Chinoscopus Simon, 1900 and Lyssomanes Hentz, 1845 from the Neotropical region (Araneae, Salticidae)
C. D. Dondale, Redner J. H.1983Revision of the wolf spiders of the genus Arctosa C. L. Koch in North and Central America (Araneae: Lycosidae)
C. D. Dondale, Redner J. H.1976A review of the spider genus Philodromus in the Americas (Araneida: Philodromidae)
W. R. Lourenço, Méndez E.1984Inventario preliminar sobre la fauna de escorpiones de Panamá con algunas consideraciones taxonómicas y biogeograficas
W. R. Lourenço1992Biogéographie des espèces du groupe naturel « Tityus clathratus » (Chelicerata, Scorpiones, Buthidae)
L. F. de Armas, Guzmán, A. A., Francke, O. F.2014Una especie nueva de Phrynus (Amblypygi: Phrynidae) de México
N. M. Hentz1846Descriptions and figures of the araneides of the United States
D. B. Richman, Vetter R. S.2004A review of the spider genus Thiodina (Araneae, Salticidae) in the United States
R. Saturnino, Rodrigues, B. V. B., Bonaldo, A.2015Alpaida (Araneae: Araneidae) from the Amazon Basin and Ecuador: new species, new records and complementary descriptions
C. F. Mello-Leitão1933Catalogo das aranhas argentinas
H. W. Levi2008On the tetragnathid genera Alcimosphenus, Leucauge, Mecynometa and Opas (Araneae, Tetragnathidae)
R. Gabriel, Longhorn S. J.2015Revised generic placement of Brachypelma embrithes (Chamberlin & Ivie, 1936) and Brachypelma angustum Valerio, 1980, with definition of the taxonomic features for identification of female Sericopelma Ausserer, 1875 (Araneae,Theraphosidae)
F. Karsch1880Zur Arachnidengattung Theraphosa Walckenaer


Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith