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searchable PDF - Association for Mexican Cave Studies

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8-10, figs. 5-7; Rowland, 1973c:136; Rowland,1975a:27, 40; Rowland, 1975b:2.Protoschizomus pachypalpus: Rowland, 1975a:14-15, 27, 40-42, 46-49, 167-168, 211, 213,map 3, figs. 12, 15, 18-19 (part-all recordsexcept 51.5 mi. (82.9 km) E Ciudad Victoria onhighway 70); Rowland, 1975b:2-6, fig. 2 (partallrecords except 51.5 mi. (82.9 km) E CiudadVictoria); Rowland and Reddell, 1979a:162,167-169, 174, figs. 2, 5-7 (part-all recordsexcept 51.5 mi. (82.9 km) E Ciudad Victoria);Reddell, 1981: 124.Material examined.-MEXICO: Tamaulipas:Nacimiento del RIO Frio, 4.8 km S of GomezFarias, 140 m elev., 12 March 1969 (J. Reddell),female holotype and female paratype (AMNH);Arroyo Nacimiento del RIO Frio, 140 m elev., 16Feb. 1970 (R.W. Mitchell), 2 female, 1 immatureparatypes (AMNH); Gomez Farias, 300 m elev., 6Jan. 1964 (J. Reddell, D. McKenzie, L. Manire), 1female paratype (AMNH); 10 km SE of GomezFarias, 4 km W of Highway 85, 21 May 1982 (N.Strenth), 1 male (AMNH), 1 male, 1 female, 1immature (TMM); 21 May 1982 (H.L.McCutchen), 1 female (TMM); 24 May 1982 (H.L.McCutchen), 1 immature (TMM); 96.5 km S ofCiudad Victoria, 17 Nov. 1948 (H.B. Leech), exbromeliad, 2 females, 1 immature (CAS). Vialcontaining immature paratype from type localityactually contains 1 immature and 1 female labeled"paratypes." Vial from Arroyo Nacimiento del RIOFrio contains only 1 female paratype and is labeled"paratype. "Diagnosis.-This species is most closely relatedto P. rowlandi but the male flagellum is more robustwith a more distinct basal stalk. Protoschizomuspachypalpus possesses three pairs of setae on thepropeltidium, whereas P. rowlandi has four pairs.Description.-Male (length from distal margin ofpropeltidium to base of flagellum, 4.26 mm). Lightbrown, cephalothorax and pedipalps slightly darker.4 s 6 7 8o 0 d13dl4dm4" , dl2dm3dlldmlvm2o 0v12vmSvll. vm4vm3, vmldlldl4dl2vm2viivm4vm3vmldl4 0 0 dl3,dl2dlldmldm39101112 13vl2vmSviivm4vm3vm2vml.' 0dm4dl3dl4dl2dm3I..:dtm.: ..n zCJdllv12vmS0 0vllvm3vmlvm4vm20dl3dl4v12vmSvll0 dl2 vm4dm3dllvm30 vm2dmlvmlFigs. 4-13-Setation and annuli placement on flagella of female protoschizomids: Proroschizomus pachypalpus: 4, dorsal aspect; 5,ventral aspect. P. rowlandi: 6, dorsal aspect; 7, ventral aspect. P. sprousei: 8, dorsal aspect; 9, ventral aspect. P. gercschi: 10, dorsalaspect; II, ventral aspect. P. purificacion: 12, dorsal aspect; 13, ventral aspect.47

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