Mesobuthus Galinae

''Mesobuthus'' is an Asian genus of scorpions in the family Buthidae.

Species

''Mesobuthus'' contains the following species:
* '' Mesobuthus afghanus'' (Pocock, 1889)
* '' Mesobuthus barszczewskii'' (Birula, 1904)
* '' Mesobuthus birulai'' Kovarik ''et al.'', 2022
* '' Mesobuthus bogdoensis'' (Birula, 1896)
* '' Mesobuthus crucittii'' Kovarik ''et al.'', 2022
* ''Mesobuthus eupeus'' (C.L. Koch, 1839)
* '' Mesobuthus fomichevi'' Kovarik ''et al.'', 2022
* '' Mesobuthus farleyi'' Kovarik ''et al.'', 2022
* '' Mesobuthus galinae'' Kovarik ''et al.'', 2022
* '' Mesobuthus haarlovi'' Vachon, 1958
* '' Mesobuthus iranus'' (Birula, 1917)
* ''Mesobuthus kaftani'' Kovarik ''et al.'', 2022
* '' Mesobuthus kirmanensis'' (Birula, 1900)
* '' Mesobuthus macmahoni'' (Pocock, 1900)
* '' Mesobuthus marusiki'' Kovarik ''et al.'', 2022
* ''Mesobuthus mesopotamicus'' Penther, 1912
* ''Mesobuthus mirshamsii'' Kovarik ''et al.'', 2022
* ''Mesobuthus navidpouri'' Kovarik ''et al.'', 2022
* ''Mesobuthus persicus'' (Pocock, 1899)
* ''Mesobuthus philippovitschi'' (Birula, 1905)
* ''Mesobuthus phillipsi'' (Pocock, 1889)
* ''Mesobuthus rahsenae'' Kovarik ''et al.'', 2022
* ''Mesobuthus thersites'' (C. L. Koch, 1839)
* ''Mesobuthus turcicus'' Kovarik ''et al.'', 2022
* ''Mesobuthus vesiculatus'' (Pocock, 1899)
* ''Mesobuthus vignolii'' Kovarik ''et al.'', 2022
* '' Mesobuthus yagmuri'' Kovarik & Fet, 2022
* '' Mesobuthus zarudnyi'' Nouvruzov, Kovarik & Fet, 2022
* '' Mesobuthus zonsteini'' Kovarik ''et al.'', 2022

''Mesobuthus vesiculatus''

The scorpion ''Mesobuthus vesiculatus'' is a species of scorpion in the family Buthidae. It is primarily located in Iran, ranging from the Caucaso-Iranian Highlands to Anatolian-Iranian Desert (90% of Iran). The males and females are of a modest in size, reaching lengths of 60 mm or approximately 2.4 inches. ''M. vesiculatus'' is known to have a yellowish to brownish yellow coloration with brownish segments located at or near tergite, sclerotized plate formed near dorsal portion of an arthropod, and dark reticulations on the basal half. Males in general have more pectines, comb-like teeth, 26-29 than females 20-22.

Morphology

Carapace

Anterior of the carapace is virtually smooth, with slight emarginates. The carinae are seen to be more pronounced in males and granular in both genders. However, the posterior median carinae are small with granules on the dorsal edge of the carapace. The dorsal side of the metasomal segments are all temperately developed. Three pairs of lateral eyes are located on each side, and the median eyes are separated, from one another, by 2 ocular diameters.

Telson

The telson is globular in shape, characteristic of the scorpions in the family Buthidae, but appears more swollen with short, small, and hooked aculeus (A. Karatas, 2012).

Chelicerae

It has two reduced denticles at base of the ventral side of its movable finger.

Legs

All legs have spurs that are prolateral and retro lateral, and all telotarsi have two rows of bristles ventrally and several setae dorsally. The dactyl is small and blunt, while the ungues short, stout, and weakly curved (A. Karatas, 2012). Legs III and IV contain strong tibial spurs.

Hemi spermatophore

These are typical for this genus and family of scorpion. The outer and interior lobe of the truncal flexure are thick at the base. There are four distinct lobes with the interior lobe being the largest in size.

Differentiation of ''M. vesiculatus'' from other scorpions in family Buthidae

''M. Vesiculatus is'' similar to ''Sassanidotus gracillis'' because they both have a large telson and narrow metasoma but ''M. Vesiculatus'' is shown to have three granules near the terminal granule on the pedipalp movable finger. ''M. Vesiculatus'' also has very pronounced carapacial and metasomal carination, and its metasomal segment are seen to be larger than that of ''Olivierus caucasicus'' and smaller than that of ''M. eupeus.'' ''M. Vesiculatus'' is different than these three other species in that its median eyes are much larger, its vesicle and aculeus is smaller, and it has a stouter carination on its pedipalp.

References

{{Taxonbar, from=Q1754060, from2=Q20672542

Buthidae