Pagesort descendingAuthorsYearTitle
L. F. de Armas, Villarreal, O., Víquez, C.2011Nuevas especies de Surazomus Reddell & Cokendolpher, 1995 (Schizomida: Hubbardiidae) de Costa Rica
C. F. Roewer1956Spinnentiere aus El Salvador, II. (Arachnoidea: Ricinulei, Opiliones-Palpatores)
C. J. Goodnight, Goodnight M. L.1942Phalangids from Central America and the Carribean
C. F. Roewer1953Neotropische Gagrellinae (opiliones, Arachnidae) (Weitere Weberknecht XVII)
C. J. Goodnight, Goodnight M. L.1942New and little known Phalangida from Mexico
C. F. Roewer1933Ergebnisse der Österreichischen biologischen Costa-Rica-Expedition 1930. IV. Teil. Opilioniden.
W. R. Lourenço1996Additions to the scorpion fauna of Panama and Costa Rica
W. R. Lourenço1998Confirmation of a new species of Chactas (Scorpiones, Chactidae) to Panama and Costa Rica
A. L. M. Tourinho, Kury A. B.2001Notes on Holcobunus Roewer, 1910, with two new generic synonymies (Arachnida, Opiliones, Sclerosomatidae)
R. I. Pocock1903Fifteen new species and two new genera of tropical southern Opiliones
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
A. J. Santos2007A phylogenetic analysis of the nursery-web spider family Pisauridae, with emphasis on the genera Architis and Staberius (Araneae: Lycosoidea)
A. J. Santos2007A revision of the Neotropical nursery-web spider genus Architis (Araneae: Pisauridae)
M. E. Galiano1979Revision del género Frigga C. L. Koch, 1851 (Araneae, Salticidae)
G. W. Peckham, Peckham E. G.1895Spiders of the Homalattus group of the family Attidae
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
R. I. Pocock1893Contribution to our knowledge of the arthropod fauna of the West Indies. Part II. Supplement on the Pedipalpi of the West Indies
L. F. de Armas, Hernández L. R.1989Arácnidos de Nicaragua. I. Notas sobre Centruroides margaritatus (Scorpiones: Buthidae) y Phrynus whitei (Amblypygi: Phrynidae)
L. F. de Armas, Víquez, C., Trujillo, R. E.2013Nueva especie de Phrynus Lamark, 1801 (Amblypygi: Phrynidae) de Guatemala y Honduras
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
M. H. Muma1953A study of the spider family Selenopidae in North and Central America and the West Indies
S. C. Crews2011A revision of the spider genus Selenops Latreille, 1819 (Arachnida, Araneae, Selenopidae) in North America, Central America and the Caribbean
C. J. Goodnight, Goodnight M. L.1942Phalangida from Mexico
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
C. A. Rheims, Brescovit A. D.2004Revision and cladistic analysis of the spider family Hersiliidae (Arachnida, Araneae) with emphasis on Neotropical and Nearctic species
W. J. Gertsch1934Notes on American Lycosidae
C. D. Dondale, Redner J. H.1983The wolf spider genus Allocosa in North and Central America (Araneae: Lycosidae)
A. R. Brady1962The spider genus Sosippus in North America, Mexico, and Central America (Araneae, Lycosidae)
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)
C. D. Dondale, Redner J. H.1984Revision of the milvina group of the wolf spider genus Pardosa (Araneae: Lycosidae)
W. J. Gertsch, Wallace H. K.1937New American Lycosidae with notes on other species.
F. J. Medina2006A new species of Cupiennius (Araneae, Ctenidae) coexisting with Cupiennius salei in a Mexican mangrove forest
A. M. Chickering1972The genus Corinna (Araneae, Clubionidae) in Panama
E. B. Bryant1949Acanthepeira venusta (Banks) (Araneae)


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