Archive for April, 2014


 

Genus Kovarikia, gen. nov. (Scorpiones: Vaejovidae) is described from southern California, USA. The genus is composed of three species previously placed in Pseudouroctonus: Kovarikia williamsi (Gertsch et Soleglad, 1972),comb. nov. (type species), K. bogerti (Gertsch et Soleglad, 1972), comb. nov., and K. angelena (Gertsch et Soleglad, 1972), comb. nov. Major diagnostic characters of Kovarikia are its unique neobothriotaxy found on the ventral surface of the pedipalp chelae, the occurrence of a secondary lamellar hook on the hemispermatophore, a crescent-shaped mating plug barb, the presence of a secondary exteromedian (EMc) carina on the pedipalp patella,and a swollen telson vesicle with anterior vesicular ridges. kovarikiaURL link:  http://www.science.marshall.edu/fet/euscorpius/p2014_185.pdf

See credits and all those involved in this segment for this trip and my colleague Kari McWest  for the Power Point.

http://research.amnh.org/users/lorenzo/PPT/Chihuahua_2005.htm

 

Thank you Cesar for the picture in facebook and using it at UNAM.

I’m on the left, Oscar Francke and David Sissom

Lab

Random pictures from 2010 in Amarillo Texas:

T hawk 2 T hawk 1Peps

 

Blog title update:  Expanding  into news with general arachnids relevant to North America all in one place.  Mexico and the western states in the U.S. presents various transitions zones and micro habitats and is thus unique in arachnid taxa.

Hope you enjoy the site for educational and regional informations !

Sincerely,

Chad Lee B.Sc. 1995.

Biology and Natural Resource Management.  Texas Certified Applicator

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coalcomanSummary:

Vaejovis coalcoman sp. n. from Sierra de Coalcomán, in the northwestern part of the state of Michoacán, Mexico, is described. It belongs to the “mexicanus” group and it is compared with related species from the states of Jalisco and Guanajuato. A map with the known distribution of the related taxa is provided.

URL and PDF:  http://www.journals.unam.mx/index.php/bio/article/view/37437

 

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.

URL in PDF format:

Euscorpius — Occasional Publications in Scorpiology. 2014, No. 183

http://www.azscorpion.com/V_grah.html