National Museum Research Articles

Extension of the geographical range of the primary burrowing crayfish Cambarus strigosus Hobbs, 1981 (Decapoda: Astacidea: Cambaridae) in South Carolina

Abstract Knowledge of the geographical distribution for many primary burrowing crayfishes is often limited to information presented in species descriptions or field notes associated with epigean crayfish surveys. Cambarus strigosusHobbs, 1981, a rare primary burrowing crayfish, was collected as part of a survey of the Sumter National Forest, South Carolina (SC), USA. Prior to this discovery, C. strigosus appeared to be endemic to mid-reaches of the Broad River Drainage in Georgia (GA). We conducted additional field sampling in SC and GA and used mitochondrial DNA (mtDNA) to compare the relative genetic distance between individuals across all populations in an effort to determine the identity of the specimens collected. Genetic data indicated that the crayfish collected in SC was C. strigosus, with one shared haplotype between SC and GA populations. Our genetic results exhibited geographic structuring and indicated that SC populations have a specific haplotype unique to them, providing strong evidence that SC populations are not introduced. Two additional SC records of C. strigosus from 1983 housed in the US National Museum were examined and determined to be C. strigosus. With these records, we hypothesized that like in GA, the distribution of C. strigosus in SC is limited to riparian habitats associated with the Savannah River Drainage. While the range of this species has been extended, it is still limited to small portions of this drainage. Thus, further sampling to determine the true extent of C. strigosus distribution within SC along with conservation efforts are needed to protect this globally rare species.

One Hundred and Thirty-Five Years of Ornithology in Bulgaria: The Role of the National Museum of Natural History at the Bulgarian Academy of Sciences in the Development of Ornithology in Bulgaria—Representatives, Collections and Achievements

For the first time, an attempt has been made to present, chronologically and in a systematized form, the development of ornithological studies at the National Museum of Natural History in Sofia (Bulgaria) from its foundation in the last decades of the 19th century to the present day. This 135-year period (1889–2024) includes the work of 12 curators of the ornithological collections. Their major contributions and most-significant ornithological publications are also presented.

Beyond access: (re)designing archival guides for changing landscapes

AbstractIn 2013, the authors of this article and their colleague Gavan McCarthy published Stories in Stone: an annotated history and guide to the collections of Ernest Westlake (1855–1922). The guide provided contextual information and digital access to the entire paper archives relating to the three large stone collections formed by Westlake during his lifetime: French and English geological specimens housed in the Oxford University Museum of Natural History from 1924, and a collection of Tasmanian Aboriginal stone tools stored in the Pitt Rivers Museum since 1923. The Tasmanian collections, formed by Westlake from 1908 to 1910, are highly significant to the Palawa (or Pakana or Tasmanian Aboriginal) community because they include objects made by ancestors, and words spoken by ancestors to Westlake and recorded in his field notebooks. Stories in Stone was created to improve access to Westlake’s Tasmanian collections for the Palawa community with whom author Rebe Taylor had worked closely since 1999. Nonetheless, the structural and technical design of Stories in Stone was not Palawa-led. It was driven by Australian and international archiving standards; by stipulations set out by the collecting institutions; and by the stories of collecting and subsequent scholarship on the collections. In 2023, Stories in Stone is offline, and the authors are planning a relaunch. This time they aim to reach beyond their original aim of providing archival access to the Palawa community, and work with Palawa community to co-design how that access is delivered. This consultative work will be done at the University of Tasmania, where Palawa advisors and other Indigenous scholars have been integral to developing international Indigenous data sovereignty principals. This article precedes those formal discussions and thus offers a timely reflection on the original aims and design of Stories in Stone as well as an extensive analysis of broader changes in the management and dissemination of First Nations collections and culture. Such changes include: international human rights frameworks; movements supporting data and archival sovereignty; co-designed archival technologies; and increased focus on archives as process not merely product. These developments will lay the foundations for the next version of Stories in Stone, which aims to go beyond access, scholarship, and standards by helping to facilitate First Nations’ aspirations for dignity, sovereignty, and self-determination.

Natural history collections help resurrecting Glomeris herzogowinensis Verhoeff, 1898 and further clarify the nomenclature of two Onychoglomeris subspecies of Attems (Diplopoda, Glomerida, Glomeridae)

Based on the study of freshly-collected material and old museum specimens, we have solved a decades-old riddle surrounding the name Onychoglomeris herzogowinensis (Verhoeff, 1898). The southern Dinaric coastal species Glomeris herzogowinensis Verhoeff, 1898 is revived, while Onychoglomeris herzogowinensis australis Attems, 1935 and O. h. media Attems, 1935, are treated here as full species after returning the specific name to Glomeris Latreille, 1902, O. australis Attems, 1935, stat. nov. and O. media Attems, 1935, stat. nov. Besides the designation of lectotypes, we provide comprehensive illustrations, diagnoses, detailed remarks and a distribution map for all three species. In addition, DNA barcoding provided COI sequences for Glomeris herzogowinensis and Onychoglomeris australisstat. nov., along with the first barcoding data of one additional species of Onychoglomeris Verhoeff, 1906, O. ferraniensis Verhoeff, 1909 and two Glomeris species, the Balkan G. balcanica Verhoeff, 1906 and the trans-Adriatic G. pulchra Koch, 1847. The significance of historical specimens from natural history museums is briefly discussed.

Unusual diagenesis of Cambrian chancelloriids from Greenland and Siberia

Phosphatized sclerites of Chancelloria and Allonnia are described from the Henson Gletscher Formation (Cambrian, Miaolingian Series, Wuliuan Stage) of North Greenland and the lower Cambrian of Siberia. They preserve diagenetic, unusually large, elongate crystals within the internal cavity (lumen) that maintain the imbricate lamellar structure of the original microstructure of the aragonitic sclerite wall. John S. Peel [john.peel@pal.uu.se], Department of Earth Sciences (Palaeobiology), Uppsala University, Villavägen 16, SE-75236, Uppsala, Sweden; Artem Kouchinsky [artem.kouchinsky@gmail.com], Department of Paleobiology, Swedish Museum of Natural History, Box 50007, SE-10405, Stockholm, Sweden.

Rare Middle Triassic coleoids from the Alpine-Carpathian system: new records from Slovakia and their significance

Two stratigraphically well constrained (by ammonites and conodonts) coleoid remains have been recorded from the Triassic (Anisian) dark-grey organodetritic limestones (Ráztoka Limestone) of Western Carpathians (Hronic Nappe). The limestones deposited at the periphery of a former carbonate platform. It yields a highly diverse cephalopod fauna including nautiloids (2 taxa), ammonoids (7 taxa) and indetermined aulacoceratids. Two unusual coleoid specimens are referred to genus Mojsisovicsteuthis (M. boeckhi) and probably to a new taxon (described as Breviconoteuthis aff. breviconus herein) possessing similar morphological features of genus Breviconoteuthis (Phragmoteuthida) and/or Zugmontites. Based on index ammonites and conodonts, both records are of the uppermost Trinodosus through the lowermost Reitzi zones (Anisian—lower Illyrian). While the genus Mojsisovicsteuthis has been widely dispersed (however its records are rare), the occurrence of Breviconoteuthis and Zugmontites is strictly limited to the Alpine-Carpathian region. Comparing with the holotype and additional specimens stored in the Hungarian Natural History Museum, the overal shell of Mojsisovicsteuthis and its size has been reconstructed. Its relationship to aulacoceratids and phragmoteuthids is briefly discussed. Geochemical record (n-alkanes from the bulk rock) provided a relevant signal of the existence of algal meadows.

THE CONTRIBUTION OF THE DE FILIPPI EXPEDITION (1913–1914) TO THE GEOLOGICAL KNOWLEDGE OF THE AKSAI CHIN REGION (WESTERN HIMALAYA)

ABSTRACT Between the years 1913 to 1914 the De Filippi Expedition, led by the Italian explorer and mountaineer Filippo De Filippi (1869–1938), traversed the Himalayan Range from Kashmir to Baltistan and Xinjiang. Exploring mostly unknown territories, traveling more than 2000 kilometers, and equipped with advanced instruments for geodetic and meteorological measurements, the expedition members surveyed, mapped and collected rocks and fossils including from the remote Aksai Chin region. After almost two years, the expedition returned to Italy, however, publication of the findings was delayed due to the outbreak of the First World War. The fossil material and syntheses of the geology and stratigraphy of the area represented unique documents on this sector of Western Tibet, with the Cretaceous Period being documented by the expedition for the first time in the whole Trans-Himalayan Range. The Aksai Chin region remains poorly explored even today, and the De Filippi collection which is housed in the Natural History Museum of the University of Florence now represents one of the few records available for reconstructing the stratigraphy of the area. It constitutes a valuable resource regarding the history of the scientific exploration and understanding of the geology and paleontology of the region, providing a unique window into a very remote and fascinating part of the world.

Examining elevation and thermoregulatory trait differences of endemic tropical swallowtail butterflies to assess their vulnerability to climate change

Abstract Tropical montane insects are vulnerable to climate change if up‐hill range retractions reduce range sizes and increase extinction risk. Endemic species will be particularly at risk if they disproportionately occur at higher elevations, although threats may be ameliorated if they have morphological traits associated with improved thermoregulatory ability. We examine the vulnerability of endemic swallowtail butterflies on Sulawesi (Indonesia) to climate change by quantifying inter‐specific variation in traits associated with thermoregulation (body size and melanism) and whether species' traits are associated with the elevation of species' ranges. We collected data on size, melanism and elevation of 29 swallowtail butterfly species (Lepidoptera: Papilionidae) from 754 specimens at the Natural History Museum (United Kingdom) and the Zoologische Staatssammlung München (Germany). Endemic butterflies were less melanised (16 endemic species, mean = 83% melanised; 13 non‐endemic species = 89% melanised) but similar to non‐endemics in size (endemic, mean = 56 mm; non‐endemic = 53 mm) and elevation (endemic, mean = 345 m.a.s.l.; non‐endemic: 291 m). There was no evidence that species size or melanism patterns were related to elevation in either group. Few differences in elevation of endemic and non‐endemic species imply that endemic swallowtail butterflies are not disproportionately more threatened by climate‐driven mountaintop extirpation than non‐endemic species. Further work is needed to examine whether paler wings alter the ability of endemic species to thermoregulate and adapt to changing climates. In the absence of reductions in anthropogenic global greenhouse gas emissions, on‐going climate warming will continue to threaten tropical montane species.

Historical baleen plates indicate that once abundant Antarctic blue and fin whales demonstrated distinct migratory and foraging strategies.

Southern hemisphere blue (Balaenoptera musculus intermedia) and fin (Balaenoptera physalus) whales are the largest predators in the Southern Ocean, with similarities in morphology and distribution. Yet, understanding of their life history and foraging is limited due to current low abundances and limited ecological data. To address these gaps, historic Antarctic blue (n = 5) and fin (n = 5) whale baleen plates, collected in 1947-1948 and recently rediscovered in the Smithsonian National Museum of Natural History, were analyzed for bulk (δ13C and δ15N) stable isotopes. Regular oscillations in isotopic ratios, interpreted as annual cycles, revealed that baleen plates contain approximately 6 years (14.35 ± 1.20 cm year-1) of life history data in blue whales and 4 years (16.52 ± 1.86 cm year-1) in fin whales. Isotopic results suggest that: (1) while in the Southern Ocean, blue and fin whales likely fed at the same trophic level but demonstrated niche differentiation; (2) fin whales appear to have had more regular annual migrations; and (3) fin whales may have migrated to ecologically distinct sub-Antarctic waters annually while some blue whales may have resided year-round in the Southern Ocean. These results reveal differences in ecological niche and life history strategies between Antarctic blue and fin whales during a time period when their populations were more abundant than today, and before major human-driven climatic changes occurred in the Southern Ocean.

Not all apparently gynandromorphic butterflies are gynandrous: The case of Polyommatus icarus and its relatives (Lepidoptera: Lycaenidae)

Beside the more than two thousand normal specimens of Polyommatus icarus (Rottemburg, 1775) yielded by rearing experiments, there was one perfectly bilateral dichromatic individual first considered to be gynandrous. On the basis of analysing genitalia traits, wing surface covering scale micromorphology, and the spectral characteristics of the blue colour generated by the cover scales, the gender of the specimen has been identified as female. This exemplar was investigated in comparison with gynandrous specimens from the collections of the Hungarian Natural History Museum exhibiting various degrees of intermixing of blue and brown coloration. Focus stacking microscopy for detailed scale morphology and UV–visible reflectance spectroscopy was used for the characterization of the optical properties. Inspecting literature references and the Lycaenidae collection of the museum, further examples have been found for female bilateral dichromatism in the closely related polyommatine lycaenid species Lysandra bellargus (Rottemburg, 1775) and Lysandra coridon (Poda, 1761) what suggests that polyommatine female dichromaticity may be displayed by the manner of bilaterality and mosaicism, phenomena hitherto solely connected to gynandromorphy.

Tokens of love and loss: Plugging into the affective entanglements of online museum spaces exhibiting tokens of love and loss at the Foundling Museum, London; Museo degli Innocenti, Florence; National Museum of Australia, Canberra

Tokens of love and loss: Plugging into the affective entanglements of online museum spaces exhibiting tokens of love and loss at the Foundling Museum, London; Museo degli Innocenti, Florence; National Museum of Australia, Canberra

Untangling the Magelonidae (Annelida: Polychaeta) of southern Africa, including the description of a new species

‘A monograph on the Polychaeta of Southern Africa’ by J. H. Day, published in 1967 and covering over 700 species, was considered an essential reference text for marine biologists. Nonetheless, despite the major contribution it has made, we now know that the biodiversity of Polychaeta (commonly known as bristleworms) in southern Africa has been underestimated by more than 500 species. As one of the top 20 polychaete families highlighted as requiring revision in southern Africa, direct observation of magelonids in the collections of Iziko Museums of South Africa and Natural History Museum, London identified by John Day, and additional material has been carried out. This has revealed that the original description of Magelona capensis was based on two species. Consequently, an additional redescription of the holotype of M. capensis is provided herein, and the additional material is described as Magelona ekapa sp. nov. The new species shares similarities with eight species comprising the ‘Magelona pitelkai group’, which is further discussed. A redescription of M. cincta is also provided based on the holotype and freshly collected material. A specimen from Morrumbene Estuary, southern Mozambique, originally identified as M. cincta likely represents an undescribed species: images and a description are provided here, but the species will remain undescribed until further material becomes available. A dichotomous indentification key and a table of characters is provided for all known southern African species of the Magelonidae.

Effects of Museum AR Commentary Experience on Visitor’s Satisfaction and Behavioral Intention: Focusing on MZ-Generation in The National Museum of China

Effects of Museum AR Commentary Experience on Visitor’s Satisfaction and Behavioral Intention: Focusing on MZ-Generation in The National Museum of China

New taxa of Afrotropical Toktokkies (Coleoptera: Tenebrionidae: Molurina) from the Natural History Museum of Basel

Investigation of the darkling beetle (Tenebrionidae) specimens from the Natural History Museum Basel (Switzerland) resulted in the discovery of two new species of Afrotropical toktokkies (tribe Sepidiini). Both taxa provided novel morphological data which, in the light of previously acquired molecular evidence, challenged the taxonomic coherence of the genus Dichtha. To accommodate this information a new genus Bouchardium gen. nov. is hereby proposed. The three following species were assigned to this new genus: Bouchardium chillygonzalesi sp. nov. (type species), B. cubicum (Guérin-Méneville, 1845) comb. nov. (transferred from Dichtha), B. mariae sp. nov. The placement of Bouchardium within the subtribe Molurina is briefly discussed. Additionally, a new species of the genus Toktokkus (T. zofiae sp. nov.) is described from South Africa.

New record of Joffre's pipistrelle, Mirostrellusjoffrei (Chiroptera, Vespertilionidae), in China.

Mirostrellusjoffrei Thomas, 1915 is the sole species within the genus Mirostrellus and its occurrence is notably rare in China. Despite the recent discovery of four previously unreported specimens from western Yunnan, China (Zaoteng River, 25.31°N, 98.80°E, altitude 1451 m) at the National Museum of Prague in the Czech Republic, comprehensive descriptions or detailed accounts of this species within China have yet to be published. During a field expedition within the Guanyinshan Provincial Nature Reserve, Yuanyang, Yunnan, China, a bat was captured using a mist net. The specimen was of moderate size, with its ventral surface presenting a golden-brown hue and its dorsal surface ranging from dark brown to obsidian. The forearm measured 37.31 mm, while the fifth digit was conspicuously diminished in comparison to the others. The snout was robust, featuring prominent buccal glands. It was characterised by a well-developed upper frame and a barely visible low sagittal crest. The upper canines possessed well-developed posterior cusps. The dentition comprised two upper and two lower premolars, with the first upper premolar being notably small and the lower molars being distinctly myotodont. These attributes correspond with the known traits of Mirostrellusjoffrei. Phylogenetically, the sequence of this specimen clustered with that of M.joffrei, forming an independent clade. Through an examination of its morphological characteristics and a phylogenetic analysis of the mitochondrial cytochrome b (Cyt b), cytochrome oxidase subunit I (COI) and recombination activating gene 2 (RAG2) sequences, we identified the specimen as M.joffrei, thus confirming the presence of Joffre's pipistrelle in China.

Mysteries surrounding the Hector’s Dolphin holotype Electra hectori P.-J. Van Beneden, 1881

ABSTRACT For more than 140 years, the type locality of the Hector’s dolphin, Cephalorhynchus hectori [Van Beneden 1881] and the whereabouts of the holotype have been in question. The species was based on a specimen from New Zealand, sent to Otto Finsch in Germany. Finsch forwarded the specimen to Pierre-Joseph Van Beneden in Belgium who described it as Electra hectori, without specifying whether its location was the NE coast of the South or the North Island. Of the six persons who may have shipped out the holotype, von Haast, Hutton, or Travers are the most likely; Potts, Hector and Buller are less plausible. The connections between NZ and European museums were analysed. Based on our review and the rarity of records from the NE coast of the North Island, we believe that the NE coast of the South Island should be considered the type locality, consistent with the nomenclature of the two subspecies C. h. hectori and C. h. maui. The holotype was partially destroyed at Leuven Museum during WWII, while remaining bones, transferred to the national museum in Brussels, possibly in 1964, were lost. Finally, we propose to change the species name to Aotearoa dolphin, to distinguish from the true Hector’s dolphin, the nominate subspecies C. hectori hectori.

JUBILIEJINĖS SUKAKTYS: GEOLOGIJOS MOKSLO POPULIARINIMAS BEI NEFORMALAUS GAMTAMOKSLINIO UGDYMO VU GEOLOGIJOS MUZIEJUJE AKTYVINIMAS

During the festive year, one does not want to talk about problems [although the situation of geological science in general education school programs has not improved, in the newly prepared textbooks (if they will be published) it continues to be pushed to the place of the most abused stepdaughter], so we are happy with the successful events of the last anniversary year. We are happy with the increasing traffic. Not counting the visitors who participated in the previously listed events, in 2023, 230 excursions (about 4,500 visitors) came to the Museum of Geology, 48 excursions for ~930 schoolchildren with exercises (educational activities); there were themed evenings for the public + museum excursion on weekends 4, ~80 visitors. Educational classes + excursion in the museum on weekends - 10 (~190 visitors). The constantly updated display "Our latest popular achievements and latest scientific reports" (visited by ~4900). Consultations - identification of brought finds: ~300 (the number of finds varies). A total of ~5,000 visitors heard about geology (not counting TV viewers). Keywords: anniversary, meteorite, geology museum, informal science education, Vilnius University

Notice of formal repository of the remaining teeth of an associated fossil specimen of the megatooth shark, Otodus megalodon (Lamniformes: Otodontidae), to the Saitama Museum of Natural History, Japan

ABSTRACT In 1989, the occurrence of 73 associated teeth of the megatooth shark, Otodus megalodon (Lamniformes: Otodontidae) was reported from the late Miocene Tsuchishio Formation in northern Saitama Prefecture, Japan. However, part of the tooth set remained uncatalogued. This short note is to document the permanent repository of the remaining teeth officially to the Saitama Museum of Natural History.

Discrimination of ivory from extant and extinct elephant species using Raman spectroscopy: A potential non-destructive technique for combating illegal wildlife trade.

The use of elephant ivory as a commodity is a factor in declining elephant populations. Despite recent worldwide elephant ivory trade bans, mammoth ivory trade remains unregulated. This complicates law enforcement efforts, as distinguishing between ivory from extant and extinct species requires costly, destructive and time consuming methods. Elephant and mammoth ivory mainly consists of dentine, a mineralized connective tissue that contains an organic collagenous component and an inorganic component of calcium phosphate minerals, similar in structure to hydroxyapatite crystals. Raman spectroscopy is a non-invasive laser-based technique that has previously been used for the study of bone and mineral chemistry. Ivory and bone have similar biochemical properties, making Raman spectroscopy a promising method for species identification based on ivory. This study aimed to test the hypothesis that it is possible to identify differences in the chemistry of mammoth and elephant ivory using Raman spectroscopy. Mammoth and elephant tusks were obtained from the Natural History Museum in London, UK. Included in this study were eight samples of ivory from Mammuthus primigenius, two samples of carved ivory bangles from Africa (Loxodonta species), and one cross section of a tusk from Elephas maximus. The ivory was scanned using an inVia Raman micro spectrometer equipped with a x50 objective lens and a 785nm laser. Spectra were acquired using line maps and individual spectral points were acquired randomly or at points of interest on all samples. The data was then analysed using principal component analysis (PCA) with use of an in-house MATLAB script. Univariate analysis of peak intensity ratios of phosphate to amide I and III peaks, and carbonate to phosphate peaks showed statistical differences (p<0.0001) in the average peak intensity ratios between Mammuthus primigenius, Loxodonta spp. and Elephas maximus. Full width at half maximum hight (FWHM)analysis of the phosphate peak demonstrated higher crystal maturity of Mammuthus primigenius compared to living elephant species. The results of the study have established that spectra acquired by Raman spectroscopy can be separated into distinct classes through PCA. In conclusion, this study has shown that well-preserved mammoth and elephant ivory has the potential to be characterized using Raman spectroscopy, providing a promising method for species identification. The results of this study will be valuable in developing quick and non-destructive methods for the identification of ivory, which will have direct applications in archaeology and the regulation of international trade.

Marvette Pérez: A Visionary Smithsonian Curator

Details the career of Marvette Perez (1961–2013), the first Latina curator at the National Museum of American History. Essay emphasizes her curatorial accomplishments, focusing on her collecting practices including some of the larger and smaller acquisitions that she added to the national collections of the Smithsonian Institution. Large collections discussed include the Teodoro Collection of Puerto Rican History, the Goya Foods Inc. Collection, and the Celia Cruz Collection. Smaller collections mentioned include the Diosa Costello Collection, the Tito Puente Collection, the Mongo Santamaria Collection, and a collection of panos from New Mexico. Archival collections are also referenced such as the Clotilde Arias Collection, Latin Jazz Oral History Program, and the Puerto Rican Division of Community Education. Also mentioned is the prior history of Hispanic collecting in the museum conducted by curator Richard Ahlborn which focused on Spanish settlements in the southwestern United States.