Observations On Prey-Capture Behavior Of Androctonus Crassicauda (Olivier, 1807) (Scorpiones: Buthidae) In Northern Iraq,
2015
University of Cincinnati
Observations On Prey-Capture Behavior Of Androctonus Crassicauda (Olivier, 1807) (Scorpiones: Buthidae) In Northern Iraq, Alexander K. Stewart
Euscorpius
Modern studies of scorpion prey-capture behavior have included several genera from a variety of habitats and have demonstrated that scorpions have a limited, yet similar, repertoire of reactions towards their prey. These experiments, however, by necessity have dealt with scorpions under the ecologically artificial conditions of an indoor laboratory. The experimental design presented here included both indoor and outdoor laboratory experiments to study the prey capture in Androctonus crassicauda (Olivier, 1807). Thirty indoor and twenty outdoor experiments recorded scorpion activities from initial prey recognition to prey ingestion. By experimenting with this indigenous species in its harsh environment (an outdoor laboratory, …
Redescription Of Scorpiops Margerisonae Kovařík, 2000, With The First Record Of Its Female, From China (Xizang) (Scorpiones: Euscorpiidae: Scorpiopinae),
2015
Wuhan University, China
Redescription Of Scorpiops Margerisonae Kovařík, 2000, With The First Record Of Its Female, From China (Xizang) (Scorpiones: Euscorpiidae: Scorpiopinae), Zhi-Yong Di, Ming-Sheng Zhu
Euscorpius
Scorpiops margerisonae Kovařík, 2000 (Euscorpiidae: Scorpiopinae), from China (Xizang) is redescribed; its female is reported and depicted here for the first time.
Rare Or Poorly Known Scorpions From Colombia. Iv. Additions, Synonymies And New Records (Scorpiones: Buthidae, Scorpionidae),
2015
Centro Oriental de Ecosistemas y Biodiversidad
Rare Or Poorly Known Scorpions From Colombia. Iv. Additions, Synonymies And New Records (Scorpiones: Buthidae, Scorpionidae), Rolando Teruel, César A. Roncallo
Euscorpius
The results of the study of new samples of scorpions from Colombia are presented. Tityus erikae Lourenço, 1999 is demonstrated to be a junior synonym of Tityus tayrona Lourenço, 1991, and the adult female of Tarsoporosus macuira Teruel et Roncallo, 2007 is described for the first time. Also, new locality records and supplementary information on morphological variability (including some diagnosis updates) are given for Centruroides margaritatus (Gervais, 1841), Rhopalurus caribensis Teruel et Roncallo, 2008, Tityus tayrona, and Tarsoporosus macuira.
On The Adult Female Of Oiclus Nanus Teruel Et Chazal, 2010 (Scorpiones: Scorpionidae: Diplocentrinae),
2015
Centro Oriental de Ecosistemas y Biodiversidad
On The Adult Female Of Oiclus Nanus Teruel Et Chazal, 2010 (Scorpiones: Scorpionidae: Diplocentrinae), Rolando Teruel, Léonard Chazal
Euscorpius
The adult female of Oiclus nanus Teruel et Chazal, 2010 is herein described for the first time, on the basis of a topotypic specimen. Taxonomic diagnosis of this species endemic from Guadeloupe is emended, and the comparison to its closest relative is also improved.
Two New Species Of The Genus Chaerilus Simon, 1877 From Malaysia (Scorpiones: Chaerilidae),
2015
Marshall University
Two New Species Of The Genus Chaerilus Simon, 1877 From Malaysia (Scorpiones: Chaerilidae), František Kovařík
Euscorpius
Two new species of Chaerilus are described. C. ojangureni sp. n. is most similar to C. laevimanus Pocock, 1899, from which it differs in the presence of carinae on the dorsal surface of metasomal segments and in having trichobothrium d2 situated on the dorsal surface of the patella of pedipalps. C. sejnai sp. n. is 16 to 22 mm long, only slightly smaller than C. celebensis Pocock, 1894, C. petrzelkai Kovařík, 2000 and C. rectimanus Pocock, 1899. It is most similar to C. rectimanus from Malaysia, whose males however lack a pronounced internal tubercle on the patella of pedipalps. …
First Report On Hottentotta Tamulus (Scorpiones: Buthidae) From Sri Lanka, And Its Medical Importance,
2015
University of Peradeniya
First Report On Hottentotta Tamulus (Scorpiones: Buthidae) From Sri Lanka, And Its Medical Importance, Kithsiri B. Ranawana, Nandana P. Dinamithra, Sivapalan Sivansuthan, Ironie I. Nagasena, František Kovařík, Senanayake A.M. Kularatne
Euscorpius
A scorpion species proved to be lethal to humans was recently recorded from Jaffna Peninsula (9°40'0''N 80°0'0''E, mean annual temperature 26.2°C), in the northern dry zone of Sri Lanka. This species is morphologically different from all other known scorpions in Sri Lanka. The species was identified as Hottentotta tamulus (Scorpiones: Buthidae), which is commonly found in Maharashtra, India, the closest mainland to Sri Lanka. Small children and housewives were most of the victims. Soon after sting, the patient develops intense pain at the site of sting followed by numbed sensation. Dominant clinical effects include excessive sweating, agitation and palpitation. Blood …
Another New Sub-Fossil Species Of Scorpion Of The Genus Palaeogrosphus Lourenço, 2000 From Malagasy Copal (Scorpiones: Buthidae),
2015
Universiteit Antwerpen
Another New Sub-Fossil Species Of Scorpion Of The Genus Palaeogrosphus Lourenço, 2000 From Malagasy Copal (Scorpiones: Buthidae), Wilson R. Lourenço, Hans Henderickx
Euscorpius
Palaeogrosphus jacquesi sp. n., the third known sub-fossil scorpion from Malagasy copal, is described. This is the fourth record of a sub-fossil scorpion in copal. The copal specimen was collected in the mines of the region of Sambava, Province of Antsiranana in the northeast of Madagascar. It belongs to the genus Palaeogrosphus Lourenço, 2000, described from Madagascar, and now represented by two sub-fossil species.
Review Of The Genus Neobuthus Hirst, 1911 With Description Of A New Species From Ethiopia (Scorpiones: Buthidae),
2015
Monell Chemical Senses Center
Review Of The Genus Neobuthus Hirst, 1911 With Description Of A New Species From Ethiopia (Scorpiones: Buthidae), František Kovařík, Graeme Lowe
Euscorpius
We define key characters distinguishing between the genera Neobuthus Hirst, 1911 and Butheolus Simon, 1882. Butheolus ferrugineus Kraepelin, 1898 is transferred to the genus Neobuthus which includes only African species, in contrast to the genus Butheolus which now includes only species inhabiting the Arabian Peninsula. Neobuthus awashensis sp. n. from Ethiopia is described and compared with two closely related species, Neobuthus ferrugineus (Kraepelin, 1898) comb. n. and Neobuthus berberensis Hirst, 1911. Recent collection of 78 specimens enabled direct comparisons of all three closely related species from their respective localities and discovery of characters hitherto not apparent from discolored specimens preserved …
Scorpions Of Iran (Arachnida, Scorpiones). Part Viii. Fars Province,
2015
Razi Vaccine and Serum Research Institute
Scorpions Of Iran (Arachnida, Scorpiones). Part Viii. Fars Province, Shahrokh Navidpour, Victor Fet, František Kovařík, Michael E. Soleglad
Euscorpius
18 species of scorpions belonging to three families are reported from the Fars Province of Iran. Of these, four species are recorded from the province for the first time: Compsobuthus persicus Navidpour, Soleglad, Fet et Kovařík, 2008, Mesobuthus eupeus persicus (Pocock, 1899), Odontobuthus bidentatus Lourenço et Pézier, 2002, and Scorpio maurus townsendi (Pocock, 1900). Also presented is a key to all species of scorpions found in the province.
A Novel Thermal Gradient Design For Small-Bodied Ectotherms,
2015
University of Nevada, Las Vegas
A Novel Thermal Gradient Design For Small-Bodied Ectotherms, Michael M. Webber, Robert W. Bryson Jr.
Euscorpius
For ectothermic organisms, environmental temperatures can influence a variety of life history traits. Experimental thermal gradients created in the laboratory are useful tools to examine the thermoregulatory behaviors of these organisms. Here, we provide details on the construction of a novel, cost-effective thermal gradient to study thermoregulatory behaviors in small-bodied nocturnal ectotherms.
Euscorpiops Thaomischi Sp. N. From Vietnam And A Key To Species Of The Genus (Scorpiones: Euscorpiidae: Scorpiopinae),
2015
Marshall University
Euscorpiops Thaomischi Sp. N. From Vietnam And A Key To Species Of The Genus (Scorpiones: Euscorpiidae: Scorpiopinae), František Kovařík
Euscorpius
Euscorpiops thaomischi sp. n. from Vietnam is described and compared with other species of the genus Euscorpiops Vachon, 1980. A key to the species of Euscorpiops is provided. In Euscorpiops thaomischi sp. n. external trichobothria on the patella number 18 (5 eb, 2 esb, 2 em, 4 est, 5 et) and ventral trichobothria on the patella number 11 or 12. Pedipalp fingers of both sexes are flexed without sexual dimorphism.
Mesobuthus Caucasicus (Nordmann, 1840) (Scorpiones: Buthidae) In Turkey,
2015
Niğde University
Mesobuthus Caucasicus (Nordmann, 1840) (Scorpiones: Buthidae) In Turkey, Ayşegül Karataş
Euscorpius
Although Mesobuthus caucasicus was listed from Turkey in the literature, information about this species was confused and needed confirmation. Distribution of M. caucasicus is studied and new geographical records are given. As a result of field studies, M. caucasicus is confirmed from three certain localities in Turkey. In addition, some bioecological information is provided.
The Scorpions (Arachnida: Scorpiones) Of Sint Eustatius, Lesser Antilles,
2015
Centro Oriental de Ecosistemas y Biodiversidad
The Scorpions (Arachnida: Scorpiones) Of Sint Eustatius, Lesser Antilles, Rolando Teruel, Hannah Madden
Euscorpius
In the present note, we revise the scorpion fauna of the small island of Sint Eustatius, in the Lesser Antilles. A total of two families, three genera and three species are confirmed to occur there: the buthids Centruroides barbudensis (Pocock, 1898) and Isometrus maculatus (DeGeer, 1778), and the scorpionid Oiclus purvesii (Becker, 1880). These include the first record of the occurrence in Sint Eustatius of the family Scorpionidae and the genus Oiclus Simon, 1880, as well as the first published findings of I. maculatus since 1942. A key to the easy identification of all three species is provided.
Ontogenetic Shifts In Microhabitat Use, Foraging And Temporal Activity For The Striped Bark Scorpion Centruroides Vittatus (Scorpiones: Buthidae),
2015
Texas A&M International University
Ontogenetic Shifts In Microhabitat Use, Foraging And Temporal Activity For The Striped Bark Scorpion Centruroides Vittatus (Scorpiones: Buthidae), C. Neal Mcreynolds
Euscorpius
Ontogenetic shifts in activity and habitat use by the scorpion Centruroides vittatus in Laredo, Texas can occur with shifts in microhabitat use, the height of the scorpion in vegetation and seasonal and lunar activity among different sizes of C. vittatus but not taxa of prey in the diet. The microhabitat use by the different size classes was significantly different with significant associations among the cacti with a high frequency of larger scorpions on prickly pear cactus and strawberry cactus and between grass and other vegetation with a high frequency of smaller scorpions on grass. A comparison of the mean height …
A New Scorpion Genus (Scorpiones: Vaejovidae) From Mexico,
2015
Marshall University
A New Scorpion Genus (Scorpiones: Vaejovidae) From Mexico, Michael E. Soleglad, Victor Fet
Euscorpius
A new vaejovid genus from Mexico, Franckeus, gen. nov., is described based on unique neobothriotaxy. Species placed in this genus are from the Vaejovis “nigrescens” group (previously called the “nitidulus” group). Six species comprise this new genus, distributed throughout Mexico (mainland as well as Baja California Sur): Franckeus nitidulus, F. rubrimanus, F. platnicki, F. minckleyi, F. kochi and F. peninsularis. A new species of the Vaejovis “nigrescens” group, Vaejovis davidi, sp. nov., is also described.
Further Considerations On Scorpions Found In Baltic Amber, With A Description Of A New Species (Scorpiones: Buthidae),
2015
Marshall University
Further Considerations On Scorpions Found In Baltic Amber, With A Description Of A New Species (Scorpiones: Buthidae), Wilson R. Lourenço
Euscorpius
A new species of Baltic fossil scorpion, Palaeolychas weitschati sp. n. is described based on a specimen found in amber from the Samland Peninsula in Baltic coast. The new species is the second one described for the genus Palaeolychas Lourenço et Weitschat, and thus belongs to the same lineage as the majority of other scorpions known from Baltic amber, which is clearly associated with the extant scorpion fauna of tropical regions in America, Asia and Africa. This new find attests, however, to a considerable degree of diversity in the Baltic amber-producing forests.
A New Trichobothrial Character For The High-Level Systematics Of Buthoidea (Scorpiones: Buthida),
2015
Marshall University
A New Trichobothrial Character For The High-Level Systematics Of Buthoidea (Scorpiones: Buthida), Victor Fet, Soleglad E. Michael, Graeme Lowe
Euscorpius
The high-level systematics and phylogeny of the scorpion superfamily Buthoidea are unresolved. A new, formerly undetected character is reported here: the relative alignment of d3 trichobothrium and DMc carina on the pedipalp patella. This and other characters are discussed in the context of possible high-level divisions of Buthoidea. Based on this analysis, we suggest a breakdown of Buthoidea into six proposed tentative phylogenetic groups: Buthus group, Ananteris group, Isometrus group, Charmus group, Uroplectes group, and Tityus group.
On The Type Locality Of Mesobuthus Vesiculatus (Pocock, 1899) (Scorpiones: Buthidae),
2015
Niğde University, Turkey
On The Type Locality Of Mesobuthus Vesiculatus (Pocock, 1899) (Scorpiones: Buthidae), Ayşegül Karataş, Victor Fet, Muhammed M. Gharkheloo
Euscorpius
The type locality for Mesobuthus vesiculatus (Pocock, 1899) (Scorpiones: Buthidae) is identified as Astarqān, East Azerbaijan Province, Iran, at 38°32'03"N, 46°12' 36"E.
Redescription Of The Mexican Scorpion Centruroides Hoffmanni Armas, 1996 (Scorpiones: Buthidae),
2015
Escuela Nacional de Ciencias Biológicas
Redescription Of The Mexican Scorpion Centruroides Hoffmanni Armas, 1996 (Scorpiones: Buthidae), Eliézer Martín-Frías, Luis F. De Armas, Jorge F. Paniagua-Solís
Euscorpius
The Mexican scorpion Centruroides hoffmanni Armas, 1996 is redescribed, based on adults of both sexes. It is readily diagnosed by its medium size, dark brown two-banded tergites and brown marbling on carapace, appendages and metasoma, pectinal tooth counts, the shape of the female basal plate of the pectines, development of metasomal carinae, and shape of the telson and subaculear tubercle. The geographical distribution of this species ranges from southeastern Oaxaca to southwestern Chiapas, Mexico. It was originally compared with Centruroides thorelli (Kraepelin, 1891), but actually it seems to be closely related to C. infamatus (C. L. Koch, 1845) and C. …
Aerial Insects Avoid Fluorescing Scorpions,
2015
California State University, Bakersfield
Aerial Insects Avoid Fluorescing Scorpions, Carl T. Kloock
Euscorpius
The ecological function of scorpion fluorescence under ultraviolet light is unknown. In fact, no response of any organism to scorpion fluorescence has been documented. To determine whether or not some potential prey, specifically aerial insects, respond to scorpion fluorescence, I compared the number of aerial insects captured on sticky traps containing fluorescent scorpions to the number captured on traps containing non-fluorescent scorpions during both full and new moons. The results show that aerial insects avoid fluorescing scorpions during the full moon, when fluorescence is at its peak, but not during the new moon when it is weakest. Avoidance of fluorescing …
