New Species of Vaejovis from the Santa Rita Mountains, Southern Arizona (Scorpiones: Vaejovidae)
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New Species of Vaejovis from the Santa Rita Mountains, Southern Arizona (Scorpiones: Vaejovidae) Richard F. Ayrey & Michael E. Soleglad March 2014 — No. 183 Euscorpius Occasional Publications in Scorpiology EDITOR: Victor Fet, Marshall University, ‘[email protected]’ ASSOCIATE EDITOR: Michael E. Soleglad, ‘[email protected]’ Euscorpius is the first research publication completely devoted to scorpions (Arachnida: Scorpiones). Euscorpius takes advantage of the rapidly evolving medium of quick online publication, at the same time maintaining high research standards for the burgeoning field of scorpion science (scorpiology). Euscorpius is an expedient and viable medium for the publication of serious papers in scorpiology, including (but not limited to): systematics, evolution, ecology, biogeography, and general biology of scorpions. Review papers, descriptions of new taxa, faunistic surveys, lists of museum collections, and book reviews are welcome. 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Publication date: 31 March 2014 http://zoobank.org/urn:lsid:zoobank.org:pub:77325392-1754-4F52-AAE5-BA4F13FDE8F1 Euscorpius — Occasional Publications in Scorpiology. 2014, No. 183 New species of Vaejovis from the Santa Rita Mountains, southern Arizona (Scorpiones: Vaejovidae) Richard F. Ayrey 1 & Michael E. Soleglad 2 1 P.O. Box 2236, Flagstaff, Arizona 86003, USA; email: [email protected] 2 32255 Safflower St., Winchester, California 92596, USA; email: [email protected] http://zoobank.org/urn:lsid:zoobank.org:pub:77325392-1754-4F52-AAE5-BA4F13FDE8F1 Summary A new scorpion species, Vaejovis grahami sp. nov. is described. This small, dark brown species is found in the Santa Rita Mountains, Santa Cruz County, Arizona, USA. It is most similar to V. vorhiesi Stahnke and V. deboerae Ayrey. The pedipalp fixed finger usually has 5 inner denticles (ID) and the movable finger has 6, like in most other southern Arizona Vaejovis. Introduction Measurements are as described in Stahnke (1970), trichobothrial patterns are as in Vachon (1974), pedipalp Including the new species described in this paper, finger dentition follows Soleglad & Sissom (2001), and from the Santa Rita Mountains of Arizona, there are now sternum terminology as described in Soleglad & Fet 16 “vorhiesi” group species. The population described (2003). here as Vaejovis grahami was known already to Herbert Stahnke and included in his original description of Abbreviations Vaejovis vorhiesi Stahnke. Since that description was written, 75 years ago, most scorpiologists have assumed CNAN, Colección Nacional de Arácnidos, Instituto the designation was correct. This was in spite of the de Biologia, Universidad Nacional Autónoma de obvious geographic separation between the Huachuca México, D.F., Mexico; MES, personal collection of and Santa Rita Mountains. After the publication of the Michael E. Soleglad, Winchester, California, USA; species description of Vaejovis deboerae Ayrey, 2009, RFA, personal collection of Richard F. Ayrey, Flagstaff, the first author thought about the possibility, but Arizona, USA; UANL, Universidad Autónoma de dismissed it until the recent publication of the “vorhiesi” Nuevo León, San Nicolas de los Garza, Nuevo León, group DNA paper (Bryson et al., 2013). Those Mexico; and USNM, United States National Museum, specimens collected by Stahnke, from the Santa Rita Smithsonian Institution, Washington, DC, USA. Mountains, are now referred to Vaejovis grahami. As of this publication, only the specimens from the Huachuca Mountains are still considered Vaejovis vorhiesi. Material The recent DNA evidence (Bryson et al., 2013) is consistent with the morphometric evidence and confirms Besides type material listed below under new that Vaejovis grahami is a new species. Based on the species description, the following additional specimens DNA, it is most closely related to V. vorhiesi and V. were examined: deboerae and its lineage has been isolated from lineages Vaejovis grahami sp. nov. USA: Arizona: Cochise leading to those species for approximately 5.45 and 7.34 Co.: Madera Canyon, Santa Rita Mountains, 11 June million years (Bryson et al., 2013). 2010, leg. R. F. Ayrey & M. M. DeBoer-Ayrey, 1 ♂, 5 ♀ (RFA); Mount Hopkins, Santa Rita Mountains, 6 Materials and Methods October 2009, leg. R. F. Ayrey, T. Miscione & R. Troup, 2 ♂, 6 ♀ (RFA). Terminology and conventions Vaejovis bandido Graham, Ayrey et Bryson, 2012. Mexico: Sonora: Sierra de los Ajos Mountains, 12–13 The systematics adhered to in this paper follows the October 2010, leg. R.W. Bryson, Jr., 3 ♂ (1 CNAN, 2 classification as established in Fet & Soleglad (2005) UANL), 3 ♀ (1 CNAN, 2 UANL). and Soleglad & Fet (2008). Vaejovis brysoni Ayrey et Webber, 2013. USA: Arizona: Pima Co.: above Molino Basin on Catalina 2 Euscorpius — 2014, No. 183 Figure 1: Vaejovis grahami sp. nov., paratype female in natural habitat. Highway near Seven Cataracts Vista, Santa Catalina Vaejovis electrum Hughes, 2011. USA: Arizona: Mountains. 16 March 2012, leg. R.W. Bryson, Jr., 1 ♂, 7 Graham Co.: Upper Arcadia Campground, Mt. Graham. ♀ (RFA); 5 April 2012, leg. R.W. Bryson, Jr. & D. 17 July 2009, leg. R. F. Ayrey & M. M. DeBoer-Ayrey, Hartman, 8 ♀ (RFA); same locality, 18 August 2012, 2 ♂, 6 ♀ (RFA); Mt Graham Hwy, Mt. Graham, 9415 leg. R. F. Ayrey & M. DeBoer-Ayrey, 8 ♀ (RFA). feet asl, 18 July 2009, leg. R. F. Ayrey & M. M. Vaejovis cashi Graham, 2007. USA: Arizona: DeBoer-Ayrey, 1 ♂, 4 ♀ (RFA). Cochise Co.: Cave Creek Canyon, Chiricahua Moun- Vaejovis feti Graham, 2007. USA: New Mexico: tains, 2 August 2008, leg. R. F. Ayrey & M. M. DeBoer- Meadow Creek, Black Mountains, 6 July 1978, leg. M. Ayrey, 4 ♂, 4 ♀ (RFA); same locality, 23 August 2011, H. Muma 4 ♂, 3 ♀ (MES). leg. R. F. Ayrey & M. M. DeBoer-Ayrey, 3 ♂, 4 ♀ Vaejovis halli Ayrey, 2012. USA: Arizona: Gila Co.: Mount Ord, 11 September 2010, leg. R. F. Ayrey & (RFA). M. M. DeBoer-Ayrey, 2 ♂, 6 ♀, paratypes (RFA); same Vaejovis crumpi Ayrey et Soleglad, 2011. USA: locality, 2 May 201, leg. R. F. Ayrey & M. M. DeBoer- Arizona: Yavapai Co.: near Lynx Lake, Prescott, 14 Ayrey, 3 ♂, 5 ♀, paratypes (RFA). August 2008, R. F. Ayrey & M. M. DeBoer-Ayrey, 3 ♂, Vaejovis jonesi Stahnke, 1940. USA: Arizona: 5 ♀ from type locality (RFA); same locality, 14 Coconino County: near Wupatki National Monument, 1 September 2009, leg. R. F. Ayrey & M. M. DeBoer- April 2011, leg. R. F. Ayrey, 1 ♀ from type locality Ayrey, 4 ♂, 4 ♀ (RFA); same locality, 8 August 2010, (RFA). leg. R. F. Ayrey & M. M. DeBoer-Ayrey 3 ♂, 5 ♀ Vaejovis lapidicola Stahnke, 1940. USA: Arizona: (RFA). Coconino County: Red Sandstone Quarry, Flagstaff, 1 Vaejovis deboerae Ayrey, 2009. USA: Arizona: June 2011, leg. R. F. Ayrey & M. M. DeBoer-Ayrey, 1 Pima Co.: Rose Canyon Campground, Santa Catalina ♂, 7 ♀ from type locality (RFA). Mountains, 28 August 2011, leg. R. F. Ayrey & M. M. Vaejovis paysonensis Soleglad, 1973. USA: DeBoer-Ayrey, 3 ♂, 5 ♀ (RFA); same locality, 29 Arizona: Coconino County: Control Road, 25 miles E of August 2011, leg. R. F. Ayrey & M. M. DeBoer-Ayrey, Payson, 5 July 2011, leg. R. F. Ayrey & M. M. DeBoer- 4 ♂, 4 ♀ (RFA). Ayrey, 1 ♂, 7 ♀ from type locality (RFA); same locality, Ayrey & Soleglad: New Vaejovis from Arizona 3 Figures 2–10: Vaejovis grahami, sp. nov., Madera Canyon, Santa Rita Mountains, Pima County, Arizona, USA. 2–8. Female holotype. 9. Male paratype. 10. Female paratype. 2. Carapace. 3. Chela, external view. 4. Patella, dorsal view. 5. Femur, dorsal view. 6. Fixed and movable finger dentition. 7. Metasomal segment V, lateral and ventral views. 8. Telson, lateral and ventral views. 9. Chelicera, dorsal view. 10. Left leg III, tarsus and basitarsus (partial), exteroventral view. 6 July 2011, leg. R. F. Ayrey & M. M. DeBoer-Ayrey, 2 cality, 18 May 2012, leg. R. F. Ayrey & M. DeBoer- ♂, 6 ♀ (RFA). Ayrey. 2 ♂, 2 ♀ (RFA). Vaejovis tenuipalpus Sissom et al., 2012. USA: Vaejovis vorhiesi Stahnke, 1940. USA: Arizona: Arizona: Mojave Co.: Getz Peak, Hualapai Mountains, 9 Cochise Co.: Miller Canyon, Huachuca Mountains, 24 August 2009, leg. R. F. Ayrey & M. M. DeBoer-Ayrey, May 2011, leg. R. F. Ayrey & M. M. DeBoer-Ayrey, 1 1 ♂, 7 ♀ (RFA). ♂, 7 ♀ from type locality (RFA); Carr Canyon, Hua- Vaejovis trinityae Ayrey, 2013. USA: Arizona: chuca Mountains, 5 October 2008, leg. R. F. Ayrey & along the Mogollon Rim, Coconino County, Arizona M. M. DeBoer-Ayrey, 2 ♂, 6 ♀ (RFA); Garden Canyon, (N34.5201°, W111.