Middle to Late Pleistocene herpetofauna from Scladina and Sous-Saint-Paul caves (Namur,Belgium)

For the first time, the fossil herpetofauna from the Middle and Late Pleistocene of Scladina and Sous-Saint-Paul caves (Sclayn, Belgium) is described. The amphibians and squamate reptiles are represented by one salamander (Salamandra salamandra), three anurans (Pelodytes punctatus, Bufo bufo and Rana temporaria), two lizards (Lacerta cf. agilis and Anguis fragilis) and two snakes (Zamenis longissimus and Vipera cf. berus). The occurrence of the Parsley Frog (Pelodytes punctatus) and the Aesculapian Snake (Zamenis longissimus), which are not currently represented in Belgium, is of particular interest. Scladina also represents one of the northernmost fossil mentions for the Fire Salamander (Salamandra salamandra) although it is within its current distribution in Europe. Finally, the presence of the Adder (Vipera cf. berus) is very probably attested in Scladina whereas today this snake is infrequent and classified as endangered in Belgium.     

Upper Pleistocene Panthera leo spelaea (Goldfuss, 1810) remains from the Bilstein Caves (Sauerland Karst) and contribution to the steppe lion taphonomy,palaeobiology and sexual dimorphism

Remains of the steppe lion Panthera leo spelaea (Goldfuss) from historical digs in the Bilstein Caves of Warstein (Sauerland, NW Germany) are described. Their age seems to be from the Early Weichselian periods (Upper Pleistocene). Whereas the Bilstein cave was inhabited by cave bears at that time only a few hyena prey remains, were most likely imported into the cave entrance by hyenas. Bite and crush marks on a few bones of Bison priscus, Bos primigenius, Cervus elaphus, a rhinoceros Coelodonta antiquitatis vertebra and even several chewed cave bear bones prove the hyena presence which is similar to other caves in the Sauerland hyena den cave rich region. Additionally some larger wolves subspecies Canis lupusspelaeus bones were found, but only few Crocuta crocuta spelaea remains are present. After taphonomic comparisons to six other hyena and cave bear den caves of northern Germany, this cave can be classified as a cave bear den, which was briefly used by hyenas only for food storage or commuting or cave bear predation site in one part of the Cave. The lion material refers at least to one young adult lioness, one more adult female and two male lions; therefore, at minimum, the remains of four adult individuals are represented. The absence of juvenile lion material, in contrast to cave bear cub remains in the Bilstein Caves, proves that P. leo spelaea did not use this and all other caves in the region to raise their cubs. The bone material from the Bilstein Caves would prove the same hyena-lion antagonism conflict being recently proven for the Perick Caves, Balve Cave or Martins Cave well. Other situations in caves such as the Keppler Cave and the Bilstein Cave initially show the more complex taphonomic situation of lion remains in European caves, especially in cave bear dens, where they seem to have hunted periodically cave bears, such as it is already proven for hyenas in the Sauerland Karst and other caves of Europe.     

The fossil bat assemblages from the Grotta dei Pipistrelli in Pantalica (southeastern Sicily,Italy): Chronological and palaeoecological implications

Bat remains are useful for palaeoecological reconstructions, they provide independent information on palaeoenvironment and are good indicators for hypogean microclimates. Nine taxa of Chiroptera divided into three families (Rhinolophidae, Vespertilionidae and Miniopteridae) and four genera (Rhinolophus, Myotis, Plecotus and Miniopterus) were discovered in three fossil assemblages from the Grotta dei Pipistrelli, in Sicily, a key region for an understanding of Quaternary climates and environments. Bat remains were deposited during three distinct timespans: one late Pleistocene, MIS 2, around the Last Glacial Maximum, and two Holocene, both referable to the Atlantic chronozone. The presence of yearlings, adult and old individuals suggests hibernating colonies, but the cave was also utilized as a nursery. The diversity of taxa indicates a composite landscape with prevailing vegetation cover and relatively warm climatic conditions. The percentage variations of the frequencies of the recognized taxa suggest a progressive increase of open spaces in the middle Holocene.     

Electrical fusion of cells and nucleiin vitro: A preliminary note

The electrical fusion of male skin fibroblasts of the Indian muntjac (Muntiacus muntjak)in vitro is described. Fusion of cell nuclei in the resulting multinucleated giant cells was observed after application of up to ten additional DC pulses. Electrical fusion of bovine erythrocytes and alveolar macrophages is also described. Cell fusion can be obtained without the use of protease pretreatment, but the yield of fused cells is about 20 times lower than with prior use of proteases.     

广东罗定更新世灵长类化石

来自广东罗定苹塘下山洞及山背岩的灵长目动物包括：猩猩（pongo）、长臂猿（gibbon）、猕猴类（macaques）及疣猴类（colobines）。猩猩化石的研究报告已于1992年发表。本文记述的是长臂猿科及猴科化石共5属、9种：Hylobatesconcolor,Rhinopithecussp.,cf.Pygathrixnemaeus,cf.Trachypithecusphyrei,T.sp,T.francois和cf.Macacaassamensis,Macacathibetana,Macacamulatta。虽然它们均属于现生种,但这些猴类牙齿化石的形态给今后进一步研究提供了对比资料。这一动物群的组合特征,为探讨两广地区的生态环境提供了科学依据。根据其它伴生哺乳动物的分析,其时代为中更新世末期。     

Parallel speciation in Astyanax cave fish (Teleostei) in Northern Mexico

We investigated differentiation processes in the Neotropical fish Astyanax that represents a model system for examining adaptation to caves, including regressive evolution. In particular, we analyzed microsatellite and mitochondrial data of seven cave and seven surface populations from Mexico to test whether the evolution of the cave fish represents a case of parallel evolution. Our data revealed that Astyanax invaded northern Mexico across the Trans-Mexican Volcanic Belt at least three times and that populations of all three invasions adapted to subterranean habitats. Significant differentiation was found between the cave and surface populations. We did not observe gene flow between the strongly eye and pigment reduced old cave populations (Sabinos, Tinaja, Pachon) and the surface fish, even when syntopically occurring like in Yerbaniz cave. Little gene flow, if any, was found between cave populations, which are variable in eye and pigmentation (Micos, Chica, Caballo Moro caves), and surface fish. This suggests that the variability is due to their more recent origin rather than to hybridization. Finally, admixture of the young Chica cave fish population with nuclear markers from older cave fish demonstrates that gene flow between populations that independently colonized caves occurs. Thus, all criteria of parallel speciation are fulfilled. Moreover, the microsatellite data provide evidence that two co-occurring groups with small sunken eyes and externally visible eyes, respectively, differentiated within the partly lightened Caballo Moro karst window cave and might represent an example for incipient sympatric speciation.     

Tindaria kretensis n. sp., a new deep water protobranch (Bivalvia) from the Early Pliocene of Crete (Southern Greece)

Tindaria kretensis n. sp., a minute deep-water protobranch, is described from Early Pliocene marls cropping out in the Voutes section, northern Crete Island. This is one of the few fossil records of Tindaria from the Mediterranean area, the first well documented for the Neogene. Tindaria is an almost cosmopolitan deep-water genus, absent from the modern Mediterranean. Its occurrence in the Early Pliocene is in agreement with what is known about the past psychrospheric conditions in the Mediterranean.     

The Crocuta crocuta spelaea (Goldfuss 1823) population and its prey from the Late Pleistocene Teufelskammer Cave hyena den besides the famous Paleolithic Neandertal Cave (NRW,NW Germany)

Remains from at least seven individuals of the Late Pleistocene Ice Age spotted hyena Crocuta crocuta spelaea (Goldfuss, 1823) from the Teufelskammer Cave in the Neandertal valley (North Rhine-Westphalia, northwest Germany) are described. The small cave was a well-frequented hyena den of the Early to Middle Late Pleistocene which was only 100 m from the famous small Feldhofer Cave, where the first Neandertal human skeleton was found. The high amount of hyena bone material (37%) and its strongly chewed and incomplete prey remains of the mixed mammoth steppe and boreal forest megafauna prove one more of 11 recently known hyena den caves in the Rhenish Massif. Hyenas and cave bears have used the cave, but Neandertal humans lived possibly not at the same time in the same valley. Although hyenas occupied mainly the smaller caves such as the Teufelskammer Cave, humans preferred large portal cave entrances such as in the Neandertal valley with the Small Feldhofer Cave.     

Evolution of cave living in Hawaiian Schrankia (Lepidoptera: Noctuidae) with description of a remarkable new cave species

Although temperate cave‐adapted fauna may evolve as a result of climatic change, tropical cave dwellers probably colonize caves through adaptive shifts to exploit new resources. The founding populations may have traits that make colonization of underground spaces even more likely. To investigate the process of cave adaptation and the number of times that flightlessness has evolved in a group of reportedly flightless Hawaiian cave moths, we tested the flight ability of 54 Schrankia individuals from seven caves on two islands. Several caves on one island were sampled because separate caves could have been colonized by underground connections after flightlessness had already evolved. A phylogeny based on approximately 1500 bp of mtDNA and nDNA showed that Schrankia howarthi sp. nov. invaded caves on two islands, Maui and Hawaii. Cave‐adapted adults are not consistently flightless but instead are polymorphic for flight ability. Although the new species appears well suited to underground living, some individuals were found living above ground as well. These individuals, which are capable of flight, suggest that this normally cave‐limited species is able to colonize other, geographically separated caves via above‐ground dispersal. This is the first example of an apparently cave‐adapted species that occurs in caves on two separate Hawaiian islands. A revision of the other Hawaiian Schrankia is presented, revealing that Schrankia simplex, Schrankia oxygramma, Schrankia sarothrura, and Schrankia arrhecta are all junior synonyms of Schrankia altivolans. © 2009 The Linnean Society of London, Zoological Journal of the Linnean Society, 2009, 156 , 114–139.     

Les faunes des sites du Pléistocène supérieur du Caucase méridional : Grotte de Saka?hia, Grotte d’Ortvala et Grotte du Bronze (République de Géorgie)

The paleontological analysis of the fauna from three Late Pleistocene localities in Southern Caucasus (Saka?hia, Ortvala, and Bronze cave) confirmed the presence of Ursus spelaeus, Canis lupus, Equus ferus, Rhinocerotidae, Cervus elaphus, Capreolus capreolus, Alces alces, Bison priscus, Capra caucasica, Ovis ammon and Sus scrofa. The study also permitted the identification of new taxa for these localities. There may be the presence of reindeer (Rangifer tarandus) at Saka?hia, however it has not yet been confirmed. Moreover, remains of aurochs (Bos primigenius) were identified, in particular at Bronze cave where its abundance is exceptional. Indeed, Bos and Bison are generally very rare in Southern Caucasus. The analysis of the proportion of the different species in each locality revealed the two types of occupations of the caves, one dominated by hominids and the other by carnivores. At Saka?hia, where fauna is dominated by the presence of cave bear, the cave was seasonally occupied by Neanderthal groups. On the other hand, Bronze cave corresponds to a habitat of hunters, which occupied the site for longer periods.     

Fish Assemblages of Mediterranean Marine Caves

Fish assemblages associated with 14 marine caves and adjacent external rocky reefs were investigated at four Marine Protected Areas (MPAs) along the coasts of Italy. Within the caves sampling was carried out in different sub-habitats: walls, ceilings, bottoms and ends of caves. On the whole, 38 species were recorded inside the 14 caves investigated. Eighteen species were exclusively found inside the caves: they were mainly represented by speleophilic (i.e. species preferentially or exclusively inhabiting caves) gobids (e.g. Didogobius splechtnai) and nocturnal species (e.g. Conger conger). Forty-one species were censused outside, 20 of which were shared with cave habitats. Apogon imberbis was the most common fish found in all 14 caves investigated, followed by Thorogobius ephippiatus (recorded in 13 caves), and Diplodus vulgaris and Scorpaena notata (both censused in 12 caves). Distinct fish assemblages were found between external rocky reefs and the different cave sub-habitats. New data on the distribution of some speleophilic gobids were collected, showing the existence of a pool of species shared by marine caves on a large scale (i.e. hundreds of km). Considering the uniqueness of cave fishes (18 exclusive species and different assemblage structures), the inclusion of marine caves among the habitats routinely investigated for fish biodiversity monitoring could facilitate the achievement of more comprehensive inventories. Due to their contribution to local species diversity and the shelter they provide to species valuable for conservation, marine caves should be prioritized for their inclusion not only within future MPAs through the Mediterranean Sea, but also into larger management spatial planning.     

Neanderthal and carnivore activities at Llonin Cave,Asturias, northern Iberian Peninsula: Faunal study of Mousterian levels (MIS 3)

This paper presents a study of the macromammalian fauna recovered from Mousterian levels of Llonin Cave. The sample is highly heterogeneous and comprises six species of ungulates, including Rupicapra pyrenaica, Capra pyrenaica, and Cervus elaphus, and seven species of carnivores, predominantly Ursus spelaeus, Crocuta spelaea, Canis/Cuon and Panthera pardus. The archaeozoological and taphonomic study of the remains shows preferential use of basal levels of the cave as a den for hyenas and leopards. Neanderthals were also present during this phase and they would have acted mainly on deer and some caprines, while the action of hyenas would mainly have been linked to scavenging of elements left by humans and the introduction of bear remains. Leopards would have transported caprines in order to consume them. The study of several coprolites confirms that hyenas and leopards were the main occupants of the cave. The information from the animals processed by humans together with other archaeological evidence and the intervention of various carnivores in these basal levels enables us to characterise a palimpsest of occupations that would have been short and sporadic in the case of humans.     

Molecular evidence for the occurrence of the leaf deer <Emphasis Type="Italic">Muntiacus putaoensis</Emphasis> in Arunachal Pradesh,north-east India

The discovery of the leaf deer Muntiacus putaoensis in northern Myanmar has added to the growing list of large mammals recently discovered in remote, unexplored parts of south and south-east Asia. Its subsequent discovery in eastern Arunachal Pradesh, India, based on morphometric analyses of two skulls collected from local hunters, doubled the size of its known east-west range, which is significant for a newly-discovered and poorly understood species. However, ambiguity remained regarding several other partial skulls and dried skin samples collected during subsequent surveys. The sympatric occurrence of the Indian muntjac Muntiacus muntjak further complicates species identification based primarily on morphometry. In this paper, we develop molecular genetic analyses that can unambiguously identify muntjac species. Further, we test and apply our methods to unknown skin samples to confirm the occurrence of the leaf deer in Arunachal Pradesh. Finally, we use our samples and genetic data from three mitochondrial markers to establish phylogenetic affinities between these samples and other extant members of the Muntiacus genus. Our approach, which combines the use of specific primers and phylogenetic analyses, is generally applicable towards the detection of cryptic biodiversity in unexplored and species-rich areas like north-east India.     

The cave population of Chaerilus Simon, 1877 from Palawan,Philippines, and description of a new species (Scorpiones: Chaerilidae)

The study of an important collection of scorpions, belonging to the genus Chaerilus, recently collected from a cave in the Palawan Island, Philippines, allows the clarification of the identity of this population, often misidentified with Chaerilus chapmani Vachon & Lourenço, 1985 known from caves in the Gunong Mulu National Park in Sarawak (Borneo). Chaerilus agnellivanniorum sp. n. is described from the Puerto Princesa Underground River Cave in Palawan Island based on 14 specimens, males, females, and juveniles. The new species is totally distinct morphologically from Chaerilus chapmani, a true troglobitic species. Chaerilus agnellivanniorum sp. n. may also be a true troglobitic element, but with a less marked degree of regression for several characters. Some comments on the ecology of the new species and on regional biogeography of Borneo and Palawan islands are also proposed.     

Avian fossil assemblages at the onset of the LGM in the eastern Alps: A palaecological contribution from the Rio Secco Cave (Italy)

The avian fossil assemblages from the late Pleistocene deposits of the Rio Secco Cave (north-eastern Italy) is presented herein. We studied the layers that date back to the end of MIS3 and the beginning of MIS2, which also contain evidence of Gravettian frequentation dated to 33.5–30 ka cal BP. The systematic analysis revealed the presence of 18 species and other supraspecific taxa that supported palaeoenvironmental reconstructions. Taxa indicate that, at the onset of LGM, site surroundings were characterised by conifer or mixed forests, open grasslands, slow-flowing water bodies and mountain meadows with rocky outcrops, as indicated by Lagopus muta. Today, this environment is found above the tree line (beyond 1500–2000 m) and cannot be detected near the site, located at 580 m asl. Noteworthy, is also the finding of the second Italian late Pleistocene fossil record of Picus canus.     

Sur quelques flores du Carbonifère des Pyrénées béarnaises

The fossil Carboniferous flora of various localitiesof the «zone primaire axiale in Pyrénées Mountains, which was mainly known only by lists of determinations, is described and figured for the first time, due to the recent discovery of a very nice fossiliferous locality. The plant association comprises Lepidophyta, Arthrophyta, Filicophyta, Pteridospermaphyta and Cordaitophyta, with the following dominant species: Neuralethopteris schelehanii (Stur), Karinopteris acuta (Brongniart), Eusphenopteris hollandica (Gothan & Jongmans), Paripteris gigantea (Sternberg), Calamites cf. cistiiformis (Stur) and Corynepteris sp.Such an association is typical for an Upper Namurian B-Lower Namurian C age in Western Europe. The biostratigraphic results are compared with the data obtained by Goniatites found also in these localities.The identity of such plant-assemblages from WesternEurope as well as South and North-East China is in favour of a continental continuity between these provinces during the Namurian.     

The Occurrence of Fungi in the Recently Discovered Jarkowicka Cave in the Karkonosze Mts. (Poland)

Our study is one of the very few cases of speleomycological research in recently discovered caves. The aim of this research was to assess the population size of fungal colonies and their species composition in the Jarkowicka cave, discovered in 2012. The air samples were taken from one location outside the cave and from two locations inside of it. Mycological evaluation of the rocks inside the cave was performed usingswab sampling procedure. In the Jarkowicka cave we found 22 species of fungi, including 13 isolated from air at the entrance and from the walls, and 8 species from air inside the cave. Cladosporium spp. were the fungi most frequently isolated from internal atmosphere of the Jarkowicka cave, and from the external air. On the other hand, the fungi most frequently isolated from the rocks were Mucor spp. We found several species not yet described as cave inhabitants: Hypocrea pachybasioides, Cladosporium uredinicola, and Embellisia abundans. Our study may provide a basis for comparison to other similar studies conducted in frequently visited caves by tourists.     

The Paleolithic of northwestern Zagros. 2012–2019 MAFGS Survey: Data and preliminary results

Between 2012 and 2019, the surveys conducted by the French archaeological mission of the Soulaimanih Governorate in the Rania and Peshadar plains of Iraqi Kurdistan, previously devoid of Paleolithic records, have yielded numerous lithic assemblages from open-air sites, caves and rock-shelters. We present here six lithic assemblages from the three districts surveyed, Rania, Peshdar and Dukan. Despite the absence of chronostratigraphic contexts and the still fragmentary data, the first typo-technological analyses carried out allow us to propose a first techno-cultural attribution to the Paleolithic and, more specifically for some assemblages, to the Middle Paleolithic. Among the sites uncovered, it is certainly the Paleolithic shelter of Sarsyan-Rostam Agha that was the most distinctive and which represents, with the Shanidar cave, one of the rare Paleolithic sites preserved in the northwestern Zagros. Its preserved Paleolithic sequence, rich in archaeological remains, and explored in a test-pit conducted in 2018, shows clear affinities with the Mousterian Zagros industries, a well-defined entity based on sites such as Shanidar, Bisitun, Warwasi and Mar Tarik.