Open Access. Powered by Scholars. Published by Universities.®

Zoology Commons™

Open Access. Powered by Scholars. Published by Universities.®

10,513 Full-Text Articles 13,595 Authors 4,374,313 Downloads 177 Institutions

All Articles in Zoology

Faceted Search

10,513 full-text articles. Page 260 of 331.

Redescription And Lectotype Designation Of Vaejovis Lapidicola Stahnke, 1940 (Scorpiones: Vaejovidae), Matthew R. Graham 2015 Marshall University

Redescription And Lectotype Designation Of Vaejovis Lapidicola Stahnke, 1940 (Scorpiones: Vaejovidae), Matthew R. Graham

Euscorpius

The original description of the Arizona scorpion species Vaejovis lapidicola Stahnke, 1940 consists of a single paragraph. Furthermore, a holotype for this species was never designated. To remedy this, two syntypes of V. lapidicola were obtained for study. A male syntype is redescribed and designated the lectotype, and a female is assigned as a paralectotype. The taxonomic status of V. lapidicola is also confirmed.


Laterobasal Aculear Serrations (Las) In Scorpion Family Vaejovidae (Scorpiones: Chactoidea), Victor Fet, Michael E. Soleglad, Michael S. Brewer 2015 Marshall University

Laterobasal Aculear Serrations (Las) In Scorpion Family Vaejovidae (Scorpiones: Chactoidea), Victor Fet, Michael E. Soleglad, Michael S. Brewer

Euscorpius

The discovery of a new structure on the laterobasal aspect of the telson aculeus is described here for the first time. This structure, termed the laterobasal aculear serrations (LAS), is a row of minute denticles located on each side of the aculeus base, found exclusively in scorpion family Vaejovidae, thus potentially providing a new synapomorphy for this New World family. The LAS structure of major representative vaejovid genera and Vaejovis groups is illustrated with SEM micrographs. Also provided is a comprehensive list of non-vaejovid Recent scorpion genera examined where the LAS structure was found to be absent.


The Effect Of Insularity On The Seasonal Population Structure Of Mesobuthus Gibbosus (Scorpiones: Buthidae), Dimitris Kaltsas, Iasmi Stathi, Moysis Mylonas 2015 University of Crete

The Effect Of Insularity On The Seasonal Population Structure Of Mesobuthus Gibbosus (Scorpiones: Buthidae), Dimitris Kaltsas, Iasmi Stathi, Moysis Mylonas

Euscorpius

We compared the population structure of Mesobuthus gibbosus from autumn to mid-summer at two similar phryganic ecosystems, one in continental Greece (Thessalia, near Volos city) and one in insular Greece (eastern Crete). Data were collected monthly using the capture-recapture method. At both sites, density was low during the cold period and increased towards summer. During the samplings, only a small percentage of each population was present. Population density and co-occurrence of scorpions with scorpions or other animals was higher in Crete than in Volos, probably due to the higher inter- and intraspecific competition in Volos. The population structure of the …


Duplication Of Pedipalp Segments In The Scorpion Androctonus Crassicauda (Olivier, 1807), Ayşegül Karataş, Mustafa Kürtüllü 2015 Niğde University

Duplication Of Pedipalp Segments In The Scorpion Androctonus Crassicauda (Olivier, 1807), Ayşegül Karataş, Mustafa Kürtüllü

Euscorpius

An unusual duplication of pedipalp segments is reported from the buthid scorpion Androctonus crassicauda. While the right pedipalp is normal, the anomaly described here occurred on the left pedipalp. This abnormally developed pedipalp included nine segments instead of normal six. It has two trochanters, two femurs and two patellae; the segments are arranged in the following order: coxa, trochanter I, femur I, patella I, trochanter II, femur II, patella II, chela hand, and movable finger. Morphometric measurements, photographs, and general features of the specimen are given.


Constellation Array In Scorpion Genera Paruroctonus, Smeringurus, Vejovoidus, And Paravaejovis (Scorpiones: Vaejovidae), Victor Fet, Michael E. Soleglad, Michael Brewer, David P. A. Neff, Michael L. Norton 2015 Marshall University

Constellation Array In Scorpion Genera Paruroctonus, Smeringurus, Vejovoidus, And Paravaejovis (Scorpiones: Vaejovidae), Victor Fet, Michael E. Soleglad, Michael Brewer, David P. A. Neff, Michael L. Norton

Euscorpius

The constellation array (a recently discovered sensory structure on the fixed finger of pedipalp; Fet et al., 2006) is analyzed for a large set of species belonging to four genera in the family Vaejovidae: Paruroctonus, Smeringurus, Vejovoidus, and Paravaejovis. It is shown that this structure is an important taxonomic character. Two distinct configurations are identified, a two-sensilla array for Paruroctonus + Smeringurus + Vejovoidus and a three-sensilla array for genus Paravejovis, both differing from other vaejovid configurations so far investigated. The topology of these two array configurations are analyzed using landmark setae identified in this study.


Contributions To Scorpion Systematics. Ii. Stahnkeini, A New Tribe In Scorpion Family Vaejovidae (Scorpiones: Chactoidea), Michael E. Soleglad, Victor Fet 2015 Marshall University

Contributions To Scorpion Systematics. Ii. Stahnkeini, A New Tribe In Scorpion Family Vaejovidae (Scorpiones: Chactoidea), Michael E. Soleglad, Victor Fet

Euscorpius

The diagnostic characters originally established by Herbert L. Stahnke (1940a, 1940b, 1974) in his description of genus Serradigitus are studied in detail from several new perspectives. A new genus, Stahnkeus, gen. nov., is described based on the presence of inner accessory (IAD) denticles on the chelal fingers, unprecedented in family Vaejovidae. Five species of Serradigitus are transferred to Stahnkeus: Stahnkeus harbisoni (Williams, 1970), comb. nov. (=Serradigitus harbisoni); Stahnkeus deserticola (Williams, 1970), comb. nov. (=Serradigitus deserticola); Stahnkeus subtilimanus (Soleglad, 1972), comb. nov. (=Serradigitus subtilimanus); Stahnkeus allredi (Sissom et Stockwell, 1991), …


Eight New Species Of The Genera Scorpiops Peters, Euscorpiops Vachon, And Chaerilus Simon (Scorpiones: Euscorpiidae, Chaerilidae) From Tibet And Yunnan, China, Jian-Xin Qi, Ming-Sheng Zhu, Wilson R. Lourenço 2015 Hebei University

Eight New Species Of The Genera Scorpiops Peters, Euscorpiops Vachon, And Chaerilus Simon (Scorpiones: Euscorpiidae, Chaerilidae) From Tibet And Yunnan, China, Jian-Xin Qi, Ming-Sheng Zhu, Wilson R. Lourenço

Euscorpius

Eight new species belonging to the genera Scorpiops and Euscorpiops (Euscorpiidae: Scorpiopinae) and Chaerilus (Chaerilidae) are described from China. These are: Scorpiops atomatus sp. n., Scorpiops langxian sp. n., Scorpiops luridus sp. n., Scorpiops pococki sp. n., Euscorpiops vachoni sp. n., Euscorpiops shidian sp. n., Euscorpiops karschi sp. n., and Chaerilus tessellatus sp. n. New records are also reported for these three genera, and the taxa are redescribed. Descriptions and redescriptions are based mainly on the material collected in Tibet Autonomous Region and Yunnan Province. Checklists and identification keys for Chinese species of …


The Systematic Position Of The Scorpion Genera Heteroscorpion Birula, 1903 And Urodacus Peters, 1861 (Scorpiones: Scorpionoidea), Michael E. Soleglad, Victor Fet, František Kovařík 2015 Marshall University

The Systematic Position Of The Scorpion Genera Heteroscorpion Birula, 1903 And Urodacus Peters, 1861 (Scorpiones: Scorpionoidea), Michael E. Soleglad, Victor Fet, František Kovařík

Euscorpius

Stockwell (1989), in an unpublished revision, suggested the elevation of subfamily Urodacinae to the family rank, and considered Heteroscorpioninae a subfamily of Ischnuridae. Heteroscorpioninae was formally elevated to the family rank by Lourenço (1996a), and Urodacinae, by Prendini (2000). As a result of a detailed cladistic analysis, Prendini (2000, 2003b) considered families Heteroscorpionidae and Urodacidae to be sister groups, although an al-ternative topology was available. Soleglad & Fet (2003b) questioned the results of Prendini (2000) but nevertheless retained the monophyly of Heteroscorpion and Urodacus pending more detailed analysis; they recognized two valid monotypic subfamilies, Heteroscorpioninae and Urodacinae, under Urodacidae. Our …


New Data On Distribution And Ecology Of Seven Species Of Euscorpius Thorell, 1876 (Scorpiones: Euscorpiidae), Marco Colombo 2015 Marshall University

New Data On Distribution And Ecology Of Seven Species Of Euscorpius Thorell, 1876 (Scorpiones: Euscorpiidae), Marco Colombo

Euscorpius

The author observed seven species of Euscorpius in 1999–2005 (E. alpha, E. sicanus, E. tergestinus, E. concinnus, E. naupliensis, E. italicus, and E. flavicaudis) in their natural environment, mainly in Italy but also in France, Switzerland, and Greece. Ecology of these species is discussed as well as predatory behavior occasionally observed in nature. This work provides new data on the distribution and ecology of European Euscorpiidae.


Editorial: "Euscorpius" At 100, Victor Fet, Michael E. Soleglad 2015 Marshall University

Editorial: "Euscorpius" At 100, Victor Fet, Michael E. Soleglad

Euscorpius

With the publication of Graeme Lowe on Vachoniolus from Oman, our journal Euscorpius celebrates its 100th issue. Euscorpius is the first and only research publication completely devoted to scorpions (Arachnida: Scorpiones). Since its inception in 2001, Euscorpius published 100 issues authored by 79 zoologists from 23 countries (USA, Argentina, China, Colombia, Cuba, Czech Republic, France, Germany, Greece, Guadeloupe, India, Iran, Italy, Kazakhstan, Mexico, the Netherlands, Norway, Pakistan, Russia, Switzerland, Turkey, United Kingdom, and Venezuela.)


Review Of Tunisian Species Of The Genus Buthus With Descriptions Of Two New Species And A Discussion Of Ehrenberg’S Types (Scorpiones: Buthidae), František Kovařík 2015 Marshall University

Review Of Tunisian Species Of The Genus Buthus With Descriptions Of Two New Species And A Discussion Of Ehrenberg’S Types (Scorpiones: Buthidae), František Kovařík

Euscorpius

Buthus chambiensis, sp. n. and Buthus dunlopi, sp. n. from Tunisia are described. Presented is also a key to four Tunisian species of the genus Buthus. The males of B. chambiensis, sp. n. and B. paris (C. L. Koch, 1839) have narrower chela than the females, which distinguishes them from B. tunetanus (Herbst, 1800) and B. dunlopi, sp. n. Uniformly yellowish mesosoma and very narrow chela of pedipalps distinguish B. chambiensis, sp. n. from Buthus paris (C. L. Koch, 1839). Morphologically closest to B. chambiensis sp. n. is Buthus barcaeus Birula, 1909, comb. n. …


A New Species Of The Genus Buthus (Scorpiones: Buthidae) From Northern Cameroon, Wilson R. Lourenço, Elise-Anne Leguin 2015 Muséum national d’Histoire naturelle

A New Species Of The Genus Buthus (Scorpiones: Buthidae) From Northern Cameroon, Wilson R. Lourenço, Elise-Anne Leguin

Euscorpius

A new species belonging to the genus Buthus Leach (Scorpiones: Buthidae) is described from northern Cameroon in Central Western Africa. The new species can be included in the “Buthus occitanus” complex of species, and probably can be associated with the “Buthus occitanus” from the former French West Africa (AOF) previously reported by Vachon from this large region. This is the first record of a Buthus species from Cameroon, and with the description of Buthus prudenti sp. n., the status of one more population of Buthus spp. from the sub-Saharan region of Africa is clarified.


A Seven-Legged Scorpion: The First Teratological Leg Absence Found In Scorpio Maurus Fuscus (Scorpiones: Scorpionidae), David David 2015 Marshall University

A Seven-Legged Scorpion: The First Teratological Leg Absence Found In Scorpio Maurus Fuscus (Scorpiones: Scorpionidae), David David

Euscorpius

A teratological leg absence anomaly is reported and discussed in a Scorpio maurus fuscus (Scorpionidae) specimen from Israel. In this scorpion, the third right leg is completely missing, and the fourth right leg has a deformed coxa, which abuts the entire lateral edge of the sternum. The area anterior to the sternum is visibly curved to the right. This is the first leg absence anomaly reported in scorpions.


Malformed Pedipalp Finger Dentition Of The Scorpion Superstitionia Donensis (Scorpiones: Superstitioniidae), Matthew R. Graham 2015 Marshall University

Malformed Pedipalp Finger Dentition Of The Scorpion Superstitionia Donensis (Scorpiones: Superstitioniidae), Matthew R. Graham

Euscorpius

A novel deformity of pedipalp finger dentition is presented from the scorpion Superstitionia donensis. This anomaly, present on the left pedipalp chela only, is herein described and discussed in regards to possible problems it could cause with species identification.


Name-Bearing Types Of Scorpions Deposited At The Institute Of Ecology And Systematics, Havana, Cuba (Arachnida: Scorpiones), Luis F. de Armas 2015 Marshall University

Name-Bearing Types Of Scorpions Deposited At The Institute Of Ecology And Systematics, Havana, Cuba (Arachnida: Scorpiones), Luis F. De Armas

Euscorpius

In the Institute of Ecology and Systematics, Havana, there are deposited 76 name-bearing types (holotypes, lectotypes, and syntypes) of scorpions belonging to 10 genera of the families Buthidae (Alayotityus, Centruroides, Microtityus, Rhopalurus, Tityopsis, Tityus) and Scorpionidae: Diplocentrinae (Cazierius, Didymocentrus, Diplocentrus, Heteronebo). Most of these materials are from the West Indies, mainly the Greater Antilles (Cuba, Hispaniola, Navassa, Jamaica, Puerto Rico), but several are from Mexico. The collection includes species described mostly by P. Franganillo Balboa (1930–1936), A. Moreno Bonilla (1938–1940), and L. F. de Armas and his collaborators …


Scorpions Of Gaziantep Province, Turkey (Arachnida: Scorpiones), Ayşegül Karataş, Mehmet Çolak 2015 Niğde University

Scorpions Of Gaziantep Province, Turkey (Arachnida: Scorpiones), Ayşegül Karataş, Mehmet Çolak

Euscorpius

This study includes the results of the field studies in Gaziantep Province, which is located in the south-southeastern Anatolia, Turkey. In 1998–2005, 112 scorpion specimens were collected in this area. They belong to five species of the family Buthidae (Androctonus crassicauda, Compsobuthus matthiesseni, Leiurus quinquestriatus, Mesobuthus eupeus nordmanni), and one species of Scorpionidae (Scorpio maurus fuscus). Information about these species is provided; ecological notes are included.


The Genus Auyantepuia González-Sponga, 1978 Is Confirmed As A Synonym Of Broteochactas Pocock, 1893 (Scorpiones: Chactidae), Michael E. Soleglad, Victor Fet 2015 Marshall University

The Genus Auyantepuia González-Sponga, 1978 Is Confirmed As A Synonym Of Broteochactas Pocock, 1893 (Scorpiones: Chactidae), Michael E. Soleglad, Victor Fet

Euscorpius

The genus Auyantepuia González-Sponga, 1978 is confirmed as a synonym of Broteochactas Pocock, 1893 (Scorpiones: Chactidae). It was correctly synonymized with Broteochactas by Francke & Boos (1986) and listed as such by Soleglad & Fet (2003) but resurrected by Lourenço & Araújo (2004). We reconfirm that the generic name Auyantepuia, based on the type species Broteochactas scorzai Dagert, 1957 from Venezuela, is a synonym of Broteochactas, based on the type species Broteochactas nitidus Pocock, 1893 from Trinidad. All other seven “short-fingered” species from French Guiana and Brazil, classified by Lourenço & Araújo (2004) under Auyantepuia, belong to …


Taxonomic Position Of Species Of The Genus Buthacus Birula, 1908 Described By Ehrenberg And Lourenço, And Description Of A New Species (Scorpiones: Buthidae), František Kovařík 2015 Marshall University

Taxonomic Position Of Species Of The Genus Buthacus Birula, 1908 Described By Ehrenberg And Lourenço, And Description Of A New Species (Scorpiones: Buthidae), František Kovařík

Euscorpius

Lectotypes are designated for Androctonus (Leiurus) leptochelys Ehrenberg, 1829, Androctonus (Leiurus) thebanus Ehrenberg, 1828 and Androctonus (Leiurus) macrocentrus Ehrenberg, 1828. In recent papers the latter two species have been regarded as synonyms of Buthacus leptochelys, however its type series is composed of seven specimens that in reality belong to three species. The type series of Androctonus leptochelys includes specimens belonging to Buthacus leptochelys and Buthacus spatzi (Birula, 1911), and the type series of Androctonus macrocentrus includes specimens belonging to Buthacus leptochelys and Buthacus tadmorensis (Simon, 1892). In order to preserve stability, I designate …


Three New Species Of The Genera Euscorpiops Vachon, 1980 And Scorpiopsm Peters, 1861 From Asia (Scorpiones: Euscorpiidae, Scorpiopinae), František Kovařík 2015 Marshall University

Three New Species Of The Genera Euscorpiops Vachon, 1980 And Scorpiopsm Peters, 1861 From Asia (Scorpiones: Euscorpiidae, Scorpiopinae), František Kovařík

Euscorpius

Euscorpiops beccaloniae sp. n. from Myanmar, E. novaki sp. n. from Tibet, and Scorpiops demisi sp. n. from India are described and compared with other species of these and related genera. A key to the species of the Euscorpiops is provided. In Euscorpiops beccaloniae 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 12. Pedipalp fingers in the male are flexed, female is unknown. In E. novaki sp. n. external trichobothria on the patella number 19 (5 eb …


Editorial: "Euscorpius" At 50, Victor Fet, Michael E. Soleglad 2015 Marshall University

Editorial: "Euscorpius" At 50, Victor Fet, Michael E. Soleglad

Euscorpius

Five years since its conception, “Euscorpius”, the online peer-reviewed research journal devoted to scorpion science, celebrates its 50th issue today with its 50th author, and shows no signs of aging or slowing down. We celebrate these achievements together with the colleagues and friends all around the world, since success of “Euscorpius” became possible only through collaboration, networking, and mutual support—aptly provided in the Internet environment. No other medium allows so much connectivity, rapid response, and coordination as this marvelous modern communication device. For us, “Euscorpius” in its five years became much more than a …


Digital Commons powered by bepress