Zoology Commons^™

Scorpions Of The Horn Of Africa (Arachnida, Scorpiones). Part Xxxvi. Compsobuthus Starhai Sp. N. From Somalia (Puntland) (Buthidae), František Kovařík

Euscorpius

Occurence of genus Compsobuthus Vachon, 1949 in the Horn of Africa is summarized, including a distribution map. A lectotype of C. abyssinicus (Birula, 1903) is designated. C. starhai sp. n. from Somalia (Puntland) is described and fully complemented with color photographs.

New Drainage Records And Revised Ranges For Sympatric Pirate Perch Species In Alabama, Florida, And Georgia, Tyler Muller, Bryson Hilburn, Lily Hughes

Southeastern Fishes Council Proceedings

We report updated ranges for four sympatric species of Pirate Perches following a recent taxonomic revision of Aphredoderus. Using observations from recent sampling by the North Carolina State Museum of Natural Sciences and reidentifying cataloged specimens from the Georgia Museum of Natural History and Auburn University Museum collections, we were able to refine the distributions of four species throughout a complicated sympatric zone spanning coastal plain drainages in Alabama, Florida, and Georgia. We find that A. gibbosus is present in low numbers in the Flint, Escambia, Choctawhatchee, and Chattahoochee basins. These additional records nearly link the previously reported disjunct …

Predation Of The Scorpion Hottentotta Saulcyi (Scorpiones: Buthidae) By The Long-Eared Hedgehog (Hemiechinus Auritus) (Mammalia: Eulipotyphla: Erinaceidae) In Şırnak Province, Türkiye, Rıdvan Kurt, Ersen A. Yağmur, Tarkan Yorulmaz

Euscorpius

In this study, we report the predation of Hottentotta saulcyi (Simon, 1880) by the insectivorous mammal Hemiechinus auritus (Gmelin, 1770) in Şırnak Province, southeastern Türkiye. During a nighttime field trip, we observed a long-eared hedgehog biting a H. saulcyi individual on its prosoma. This observation confirms that long-eared hedgehogs feed on and prey upon scorpions.

Current Challenges And Preliminary Morphological Reassessment Of The Genus Chaerilus Simon, 1877 In China (Scorpiones: Chaerilidae), Victoria Tang

Euscorpius

The genus Chaerilus Simon, 1877 in China is preliminarily revised on a morphological basis, derived from the available literature and newly examined specimens. The robustness of several commonly applied species-level diagnostic criteria are evaluated. Ten species are provisionally recognized for China, including one new morphospecies, Chaerilus herta sp. n., described from 9 females, 40 males, and 2 juvenile females collected in Mêdog County. The current study only reveals and resolves several most elementary issues in the taxonomy of Chinese Chaerilus. Further molecular investigations are warranted until topotypes of certain species become available.

Бадхызские Архивы. Том 2, Р. И. Горелова, В. Я. Фет

Books Published by MU Libraries in MDS

Gorelova, RI, Fet V, editors. The Badkhyz Archives, Vol. 2. Huntington, WV: Marshall University Libraries; 2025. 387 p.

This book represents the second volume of the series started in 2021. It compiles memoirs and research information about the unique Badkhyz Natural Reserve, now in Turkmenistan, formerly at the southernmost point of the USSR. Established in 1941, the Reserve—nicknamed a Serengeti of Central Asia— housed many unique and endangered species, with an iconic wild ass, or kulan, preserved only there. The second volume includes unique and otherwise unavailable information about the workers of the Reserve in 1940s-1980s. We continuento publish …

Scorpions Of The Horn Of Africa (Arachnida: Scorpiones). Part Xxxv. Parabuthus Starhai Sp. N. From Somalia (Puntland) (Buthidae), František Kovařík

Euscorpius

A new species Parabuthus starhai sp. n. from Somalia (Puntland) is described. Combination of two characters, pectine teeth number 56–59 in both sexes and pedipalp chela length/ width ratio 3.65 in male and 5.47 in female differ P. starhai sp. n. from all other species in the region. Included is also a map of distribution of Parabuthus species in the Horn of Africa.

А Review Of Scorpiofauna Of China: Nomenclatural Notes And Updated Faunistic Catalogue (Arachnida: Scorpiones), Victoria Tang

Euscorpius

Two genera associated with the Chinese scorpiofauna are reviewed, Razianus Farzanpay, 1987 and Reddyanus Vachon, 1972. Holotype female of Razianus xinjianganus Lourenço et al., 2010 is presumed to be lost, as well as all type material of other Chinese scorpions described before 2020. Comments are given on the species composition of genus Reddyanus with a new synonym: Isometrus (Reddyanus) tibetanus Lourenço & Zhu, 2008 = Reddyanus assamensis (Oates, 1888) syn. n. Reddyanus kanak Lourenço, 2023 is tentatively considered as a nomen dubium. An updated catalogue of Chinese scorpiofauna is provided, including their type locality and type depository, protonym, synonym(s), …

Lack Of Consistent Diurnal Trends In Acoustic Metrics From Restored Coral Reefs, Jeremy Velázquez-Alvarado, Valentina Pérez-García, Javier S. Tellechea, Joni T. Backstrom, Alex Mercado-Molina

Gulf and Caribbean Research

Once vibrant ecosystems, coral reefs are degrading at unprecedented rates due to natural and human—induced disturbances, necessitating immediate restoration and conservation efforts. Evaluating the success of these projects often involves assessing changes in reef biodiversity. Bioacoustics has emerged as a promising, non—invasive method for such evaluations, though its efficacy remains debated. This study aimed to determine whether the diurnal soundscapes of restored coral reefs are consistent across different time frames (months) and spatial scales (reefs), which is crucial for developing reliable monitoring tools for reef health. To achieve this, 2 commonly used acoustic indices, the Acoustic Complexity Index (ACI) and …

Diversification Of Avifauna In The Darién Highland Region: Ecological Niche Modeling, Phylogeography And Morphology To Explore Speciation In The Montane Species Myadestes Coloratus, Chlorospingus Tacarcunae And Margarornis Bellulus., Jorge L. Garzon Vasquez Mrs

Theses and Dissertations

Montane regions in the Neotropics are hotspots of endemism and biodiversity, yet their species are especially vulnerable to the impacts of climate change and geographic isolation. This thesis investigates the evolutionary and ecological dynamics of three bird species endemic to the Darién Highlands of eastern Panama: Myadestes coloratus, Chlorospingus tacarcunae, and Margarornis bellulus. Through an integrative approach combining ecological niche modeling, morphometric analysis, and genomic data from ultraconserved elements (UCEs) and mitochondrial DNA, the study explores the historical biogeography, current distribution patterns, population structure, and phenotypic differentiation of these montane taxa. Ecological niche models revealed that suitable habitat …

‘Who’S Your Daddy?’: Ddradseq Parentage In Broodstock-Offspring Pairs Of Diadema Antillarum In A Population Restoration Initiative, Bianca R. Rosendahl

Undergraduate Scholarship and Creative Works

In the early 1980s Diadema antillarum, or the long-spined urchin, was hit by a catastrophic mass mortality event across the western Atlantic and Gulf of Mexico, inclusive of the Florida Keys. The cause of this die-off event was likely triggered by a pathogen or environmental stressor that decimated native populations by up to 98%. The species has not yet fully recovered and is struggling with recruitment success which is why it may benefit from an ex-situ recovery program. In this study, I used single nucleotide polymorphisms (SNPs) to identify genetic variation and analyze parentage in a captive population of …

Distribution And Ecology Of The Cedar Keys Mole Skink (Plestiodon Egregius Insularis), Kevin M. Enge, Louis A. Somma, Paul E. Moler, Travis M. Thomas, Matthew T. Fedler, John M. Matter, Dennis C. Haney

Papers in Herpetology

We conducted surveys for the Cedar Keys Mole Skink, Plestiodon egregius insularis (Mount), during 1989– 1999 and 2015–2024, examined museum vouchers, and compiled personal observations from others to determine the status and distribution of this subspecies, which has the smallest geographic distribution of the five subspecies and is being considered for federal listing. We observed Cedar Keys Mole Skinks on Airstrip Island, Atsena Otie, Cedar Point, Deer Island, North Key, Scale Key, Seahorse Key, Snake Key, and possibly Dog Island. We have anecdotal reports of Mole Skinks on Way Key, which contains the most potential habitat and is the main …

Scorpiops Reini Sp. N. From Yunnan, China (Scorpiones: Scorpiopidae), Victoria Tang

Euscorpius

Scorpiops reini sp. n. is described from Yingjiang County (Dehong Prefecture, Yunnan Province) based on an adult pair. It can be readily discriminated from all of its congeneric geographic neighbors in Yunnan, namely S. jendeki Kovařík, 1994, S. shidian (Zhu et al., 2005), S. tongtongi Tang, 2022, and S. zhangshuyuani (Ythier, 2019). Within Yunnan, it resembles S. validus (Di et al., 2010) and S. yangi (Zhu et al., 2007) most, but can be identified by its large median ocelli (relative to the width of ocular subislet), pedipalp chelal finger morphology and pectinal tooth count. Beyond Yunnan, it shows the highest …

Star-Studded Stingers: Fluorescent Sensilla On The Scorpion Aculeus (Arachnida: Scorpiones), Graeme Lowe

Euscorpius

The aculeus of the scorpion telson was studied by UV fluorescence microscopy. Numerous brightly fluorescent punctae were observed on the non-fluorescent distal aculeus, including the tip region. The punctae were identified as aculear sensilla coeloconica (ASC), and were connected to fluorescent canals running through the cuticle. ASC were present in both sexes, and in adults and immatures as early as the second juvenile instar, but were absent from the first instar. The distal aculeus was found to be encased in a thick, non-fluorescent dark exocuticle (DX), covering an underlying thin, fluorescent hyaline exocuticle (HX). Fluorescent ASC were recorded from 183 …

Scorpions Of The Horn Of Africa (Arachnida: Scorpiones). Part Xxxiv. Four New Species Of Neobuthus From Somaliland (Buthidae), František Kovařík, Hassan Sh A. Elmi, František Šťáhlavský

Euscorpius

New information about taxonomy and distribution of the genus Neobuthus Hirst, 1911 is presented, based on material recently collected in Somaliland. Four new species are described, N. dhobo sp. n., N. opatovae sp. n., N. osoli sp. n., and N. verae sp. n. (Somaliland). An updated distribution map of the genus Neobuthus is provided.

Study Of The Brain Anatomy Of Three Extinct Marsupials: Thylacinus Cynocephalus, Thylacoleo Carnifex, And Silvabestius Johnnilandi, Francisco Garcia

Honors Program Theses and Research Projects

Marsupials are pouched mammals that today are mainly found in Australasia and South America. Marsupials have proven to be quite intriguing to evolutionary biologists who note how some marsupials resemble placentals in anatomy due to convergent evolution, with both marsupials and placentals filling similar niches in their respective environments. As of today, studies interested in marsupial brain evolution have published descriptions of cranial endocasts for several species of marsupials, with the number of descriptions seeing a massive boost over the last 20 years with the arrival of CT imaging technology. However, no comprehensive study of brain evolution in marsupials has …

Finding Them Before They Find Us: Solving The Emerging Infectious Disease Crisis, Daniel R. Brooks

MANTER: Journal of Parasite Biodiversity

The human population grows daily, it’s on the move, and it’s carving a deep technological footprint on our planet. We alter landscapes and perturb ecosystems, inserting ourselves and other species into novel regions of the world, leading to potentially irreversible changes in the biosphere. This is not news. More than 75 years ago, Charles Elton, one of the founders of modern ecology, wrote, “We must make no mistake; we are seeing one of the greatest historical convulsions in the world’s fauna and flora.” We are also in the midst of a public health and epidemiological crisis. Climate change alters movements …

Tityopsis Rolandoi Sp. N. (Scorpiones: Buthidae) From Cuba, František Kovařík, Mark Stockmann, František Šťáhlavský, Sheyla Yong

Euscorpius

A new species Tityopsis rolandoi sp. n. is described from Cuba, fully illustrated with color photos showing its morphology and habitus. T. rolandoi sp. n. is the only species of the genus with a combination of two characters: movable finger shorter than carapace and chela length/width ratio 3.6 in male. This species also has a characteristic shape of a median smooth patch of sternite V, which is almost oval in male. In addition to morphology, we present the information about the karyotype of T. rolandoi sp. n. (2n=20) and T. sheylae (2n=22).

Habitat Preferences Of The Hiwassee Crayfish (Cambarus Hiwasseensis) And Appalachian Brook Crayfish (Cambarus Bartonii Cavatus) In A Headwater Stream, Johnathan G. Davis

Georgia Journal of Science

The Hiwassee crayfish Cambarus hiwasseensis (CH) is an endemic species to the Hiwassee River watershed in north Georgia and western North Carolina that is sympatric with the more widespread Appalachian Brook crayfish Cambarus bartonii cavatus (CB). This was the first study to investigate CH habitat use, comparing CH habitat to CB habitat in Corn Creek, a small, second-order stream in the Hiwassee River watershed. From August to November 2016 and January to April 2018, 15 habitat parameters were measured for 154 1-m² quadrants randomly sampled from an 800-m stream reach. Mann-Whitney U tests compared habitat parameters between present and …

Scorpiops Tangae Sp. N. (Scorpiones: Scorpiopidae) From Laos, František Kovařík, František Šťáhlavský, Mark Stockmann

Euscorpius

A new species Scorpiops tangae sp. n. is described from Laos, fully illustrated with color photos showing its morphology and habitus. Scorpiops tangae sp. n. is the only species of the genus with a combination of five characters: chelal trichobothrium Eb₃ located in distal half of manus between trichobothria Dt and Est; patella of pedipalp with 11 ventral and 17 external trichobothria; fingers of pedipalps undulate in male; pedipalp movable finger with ca. 45 IAD; and chela length to width ratio 3.7 in male. In addition to morphology and hemispermatophore, we also present the …

A Long-Recognized But Undescribed New Species Of Cyprinella (Cypriniformes: Leuciscidae) From North Carolina And South Carolina, United States, Bryn H. Tracy, Fred C. Rohde, Michael A. Perkins, Laura M. Lee, Kara B. Carlson, Madelyn Mccutcheon, Brena K. Jones, Heather K. Evans

Southeastern Fishes Council Proceedings

Cyprinella leptocheilus sp. nov., Siouan Thinlip Chub, is described as a new species that is endemic to Sand Hills and upper Coastal Plain streams in North Carolina and South Carolina. Recognized as an undescribed species since the early 1970s, this fish was known in the literature and in museum electronic databases as Hybopsis n. sp., H. sp. cf. zanema, Cyprinella n. sp., and C. sp. cf. zanema. Unofficially, it had gone by the common name Thinlip Chub. It was thought to be closely related to the two other barbeled Cyprinella species: Thicklip Chub, …

Clustered Setation On The Pedipalps Of Buthid Scorpions (Scorpiones: Buthidae), Graeme Lowe, Victoria Tang

Euscorpius

Chaetotaxy of the external pedipalp femur and distal ventral pedipalp movable finger was studied in 120 species, 69 genera and 17 families of scorpions. Setation was generally denser in the ‘Buthus’ group, a major arid-adapted buthid lineage distributed across Palearctic deserts. On the external femur, macrosetae formed a prominent cluster, the ‘distal external macrosetal cluster’ (DEMC); on the distal ventral movable finger they formed a dense patch, the ‘distal ventral macrosetal cluster’ (DVMC). In other buthids and non-buthids, the DEMC and DVMC were mostly absent, except in a few arid-adapted genera. Relative setation densities of DEMC and DVMC in different …

Uroplectes Ebogo Sp. N. (Scorpiones: Buthidae) From Cameroon, František Kovařík, František Šťáhlavský, Valeriy Govorov

Euscorpius

A new species Uroplectes ebogo sp. n. is described from Cameroon, fully illustrated with color photos showing its morphology and habitus. Uroplectes ebogo sp. n. is the only species of the genus with a combination two characters: metasoma without carinae and metasoma V and telson without punctuation. In addition to morphology and hemispermatophore, we also present the information about the karyotype of Uroplectes ebogo sp. n. (2n=24).

Albinism In Olivierus Martensii (Karsch, 1879) (Scorpiones: Buthidae), Victoria Tang, Zhenbang Liu

Euscorpius

This is a formal case report for the albinism in Olivierus martensii (Karsch, 1879). Albino phenotype is compared with its normal counterpart in terms of their morphology and behavior by cursory experiments. The examined 7 albino individuals (5 of which were adults) were smaller and more slender than their normal counterparts. However, these quantitative differences were not statistically significant and should be treated with caution due to the low sample size. Their abilities to detect both white light and UV light or UV-excited fluorescence were not significantly undermined, although their tendency to ensure a clear vision through self-cleaning behavior appeared …

Methodologies For Dry Fixation And Taxidermy Of Education-Oriented Scorpion Specimens, Victoria Tang

Euscorpius

Scorpions hold a renowned status as iconic creatures across numerous cultures in the world. Traditionally preserved as desiccated specimens for educational purposes, they have been exhibited in museums and pedagogic collections, serving as concrete epistemological conduits for public education on biodiversity. However, these specimens frequently lack meticulous organization, potentially misrepresenting the animals’ ethological characteristics. This brief article aims to offer paradigmatic guidance for taxidermy of scorpions, ensuring a more accurate depiction of their in vivo habitus, achievable through the use of readily obtainable tools and undemanding techniques.

Three New Species Of Genus Scorpiops Peters, 1861 From Tibet, China (Scorpiones: Scorpiopidae), With Implications For The Diagnostic Values Of Qualitative Characters, Victoria Tang, Kaichen Ouyang, Zhenbang Liu, František Šťáhlavský

Euscorpius

Three new species of genus Scorpiops Peters, 1861 are described from Tibet Autonomous Region, China. S. deshpandei sp. n. is described based on an adult male and an immature pair collected from Mêdog County, Nyingchi, with additional molecular evidence substantiating its validity against S. longimanus Pocock, 1893. S. kovariki sp. n. is featured by a single adult female from Zayü. This species is only weakly supported by its genetic distance from S. jendeki Kovařík, 1994, but empirical understanding of the morphological variation in Scorpiops species motivated us to consider them as distinct. S. matthewi sp. n. is based on …

Euscorpius Gulhanimae Sp. N. From The Konya Province, Turkey (Scorpiones: Euscorpiidae), Ersen A. Yağmur

Euscorpius

A new species Euscorpius gulhanimae sp. n. is described from southern Turkey (Beyşehir District of Konya Province). It differs by trichobothrial numbers in Pv and et series; these numbers are the highest in all species of Euscorpius in Turkey. E. gulhanimae sp. n. has light greyish yellow mesosoma, dark reddish-brown chela and dark brown metasomal segments III-V; the new species is distinguished by this two-colored feature from all Euscorpius species. With this description, the known number of species in the family Euscorpiidae in Turkey is increased to 21.

Scorpions Of The Horn Of Africa (Arachnida: Scorpiones). Part Xxxiii. Three New Species Of Gint From Ethiopia And Somaliland (Buthidae), František Kovařík, Hassan Sh A. Elmi, František Šťáhlavský

Euscorpius

Three new species, Gint sahil sp. n. from Somaliland and Gint abshiri sp. n. and G. derbiae sp. n. from Ethiopia are described and compared with other species of the genus. Additional information is provided on the taxonomy and distribution of the genus Gint, fully complemented with color photos of specimens of the new species, as well as of their habitats. Furthermore, alongside the analyses of external morphology and hemispermatophores, we have provided description of the karyotype of G. abshiri sp. n. This species exhibits karyotype with 2n=27. Included is distribution map and a key for the genus Gint …

Revision Of The Genus Scorpio In Jordan, With A Description Of A New Genus And Three New Species (Scorpiones: Scorpionidae), Bassam Abu Afifeh, Ersen A. Yağmur, Mohammad Al–Saraireh, Zuhair Amr

Euscorpius

Several new Scorpio populations are studied from various habitats in Jordan, including specimens previously identified as Scorpio kruglovi Birula, 1910 and S. fuscus (Ehrenberg, 1829). A new scorpionid genus, Jordanius gen. n. is described, mainly differentiated from the genus Scorpio Linné, 1758 by the elongation and heavy patterns of granulation of chela manus, and granulated chela fingers. Scorpio granulomanus Al-Saraireh et al., 2023 is transferred to the new genus, and Jordanius maysaraensis gen. et sp. n. is described. Also, Scorpio jordanensis sp. n. and S. wahbehi sp. n. are described. Detailed …