Contributions to arachnid systematics in honor of Willis J. Gertsch, on the occasion of his seventy-fifth birthday. Bulletin of the AMNH ; v. 170, article 1

270 p., [1] leaf of plates : ill. (some col.), maps, ports. ; 26 cm.
"Scientific publications of Willis J. Gertsch": p. 11-14.
Includes bibliographical references and author index.
A new species of Mastigoproctus (Thelyphonidae), the first record of Uropygida from Costa Rica / Carlos E. Valerio -- On the Cryptocellus centralis group (Arachnida, Ricinulei) / Norman I. Platnick and Mohammad U. Shadab -- A new genus of troglobitic scorpion from Mexico (Chactoidea, Megacorminae) / Oscar F. Francke -- A new Bothriurus from Bolivia (Scorpiones, Bothriuridae) / Emilio A. Maury -- A study of the syntypes of Diplocentrus keyserlingii (Diplocentridae) / Herbert L. Stahnke -- On Liphistius desultor Schiödte (Araneae, Liphistiidae) / John A. Murphy and Norman I. Platnick -- Three new mygalomorph spiders (Dipluridae, Masteriinae) from Colombia / Robert J. Raven -- The mygalomorph spider genus Microhexura (Araneae, Dipluridae) / Frederick A. Coyle -- Two new species of the mygalomorph spider genus Neocteniza (Araneae, Actinopodidae) / Norman I. Platnick and Mohammad U. Shadab -- Spitting spiders (Araneae, Scytodidae, Scytodes) from Central America / Carlos E. Valerio -- Studies on the Pholcidae. 1, Notes on the genera Artema and Physocyclus / Paolo Marcello Brignoli -- A new genus of spider (Agelenidae) from California exhibiting a third type of leg autospasy / Vincent D. Roth -- Classification of two North American species of Pirata, with a description of a new genus (Araneae, Lycosidae) / Charles D. Dondale and James H. Redner -- Studies on species of Holarctic Pardosa groups (Araneae, Lycosidae). 2, Redescriptions of Pardosa modica (Blackwall), Pardosa labradorensis (Thorell), and Pardosa sinistra (Thorell) / Torbjörn Kronestedt -- A revision of the nigra group of the genus Pardosa in North America (Araneae, Lycosidae) / Donald C. Lowrie and Charles D. Dondale -- The Neotropical spider genera Architis and Staberius (Pisauridae) / James E. Carico -- A new species of Trechalea (Pisauridae) from North America / James E. Carico and Edwin W. Minch -- The Ctenidae of temperate zone North America / William B. Peck -- Color variation in two species of Castianeira (Araneae, Clubionidae) / Jonathan Reiskind -- A new genus of the spider family Gnaphosidae (Arachnida, Araneae) / Norman I. Platnick and Mohammad U. Shadab -- On the spider genus Eilica (Araneae, Gnaphosidae) / Norman I. Platnick and Mohammad U. Shadab -- New species and records of Neotropical Gnaphosidae (Arachnida, Araneae) / Norman I. Platnick and Mohammad U. Shadab -- A revision of the genus Habrocestum (Araneae, Salticidae) in North America / David B. Richman -- A revision of the spider genus Paradamoetas (Araneae, Salticidae) / Bruce Cutler -- Three new species of Salticidae (Araneae) / María Elena Galiano -- New Central and South American Uloboridae (Arachnida, Araneae) / Brent D. Opell -- The Nearctic species of Oreonetides (Araneae, Linyphiidae) / P.J. Van Helsdingen -- The erigonine spiders of North America. Part 5, The genus Satilatlas (Araneae, Linyphiidae) / A.F. Millidge -- More on the genus Araneus from North America / Herbert W. Levi -- Structure of the male palpal organ in Mimetus, Ero, and Gelanor (Araneae, Mimetidae) / William A. Shear -- A textricellid spider from Chile (Araneae, Textricellidae) / Raymond R. Forster and Norman I. Platnick.