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La conservation des holothuries aspidochirotes dans les eaux du littoral kenyan
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Les holothuries aspidochirotes (Échinodermes : Holothurides) font l’objet d’une pêche intensive dans les eaux du littoral kenyan et les stocks fondent comme neige au soleil. Afin de protéger et de gérer ces ressources naturelles, il convient d’élaborer des programmes de conservation et de gestion. Or, une telle entreprise nécessite la réalisation d’études rigoureuses et informatives dans différents domaines. Ce document s’attarde sur les cinq niveaux de compréhension nécessaires à l’élaboration d’un programme adapté à la conservation des holothuries en Afrique orientale.
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RBINS Staff Publications
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A new species of Holothuria (Aspidochitotida, Holothuriidae) from Kenya
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A new species, Holothuria (Mertensiothuria) arenacava (Echinodermata, Holothuroidea) from the littoral waters of Kenya is described. This species is characterized by its sand-burrowing behaviour, its small tentacles, the variously developed tables, corpuscules, buttons, plates and rods in the tube feet, and by the smooth, spiny and knobbed rods in the tentacles.
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RBINS Staff Publications
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Sawflies containing toxic peptides
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RBINS Staff Publications 2022 OA
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An incredibly massive ancient whale skeleton reveals a new way to become a giant
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RBINS Staff Publications 2023
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Lilingostrobus chaloneri gen. et sp. nov., a Late Devonian woody lycopsid from Hunan, China
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RBINS Staff Publications 2018
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The Consthum Lagerstätte (Luxembourg) – a window into the palaeoecology of Early Devonian marine‑terrestrial transitional facies
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In the Rhenish Massif, a vast Lower Devonian deltaic system along the southern edge of Laurussia (Old Red Continent) continues to yield exceptional fossils from marginal marine to terrestrial transitional facies. Hitherto, these occurrences are mainly known from the lower Moselle and West-Eifel regions in Germany. Here, we introduce a new Lagerstätte situated in northern Luxembourg, which extends the known geographical occurrence of this important biota further to the west. It agrees more-or-less with previously known localities from Germany in the general composition of the fossil association, which is composed of a bivalve-lingulid-arthropod-dominated association with a few associated vertebrate remains, macro-plants, and some miospores. Unique features include a mass occurrence of clam shrimp, the high abundance of scorpions and juvenile specimens of the eurypterid Adelophthalmus as well as the occurrence of supposed euthycarcinoids and (stem?) onychophorans. Analyses of the Consthum Lagerstätten and biota have great potential to further illuminate the palaeoecology and palaeogeography of marginal-marine to terrestrial transitional settings in the Ardenno-Rhenish Lower Devonian and to decipher the palaeoecological origin of various lineages of organisms, such as clam shrimp, scorpions, and onychophorans. This is of paramount importance for a holistic understanding of the biology and physiology of their modern descendants.
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RBINS Staff Publications 2026
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A global approach for natural history museum collections
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Integration of the world’s natural history collections can provide a resource for decision-makers Over the past three centuries, people have collected objects and specimens and placed them in natural history museums throughout the world. Taken as a whole, this global collection is the physical basis for our understanding of the natural world and our place in it, an unparalleled source of information that is directly relevant to issues as diverse as wildlife conservation, climate change, pandemic preparedness, food security, invasive species, rare minerals, and the bioeconomy (1). Strategic coordination and use of the global collection has the potential to focus future collecting and guide decisions that are relevant to the future of humanity and biodiversity. To begin to map the aggregate holdings of the global collection, we describe here a simple and fast method to assess the contents of any natural history museum, and report results based on our assessment of 73 of the world’s largest natural history museums and herbaria from 28 countries.
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RBINS Staff Publications 2023
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Anatomical description and digital reconstruction of the skull of Jeholosaurus shangyuanensis (Dinosauria, Ornithopoda) from China
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RBINS Staff Publications 2025 OA
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Primitive equoid and tapiroid mammals: keys for interpreting the Ypresian – Lutetian transition in Belgium.
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Terrestrial mammal teeth, pertaining to the primitive horses Hallensia louisi and Propachynolophus levei and the tapiroid Lophiodon remensis, have been discovered at the base of the marine Lede Formation in the Oosterzele and Balegem sandpits, 10 km southeast of Gent. According to its calcareous nannofossil NP15 dating, the basal Lede Formation in that area belongs to the Middle Lutetian. Comparison with in situ records in the Paris Basin suggests a latest Ypresian origin for the mammals (reference-level MPIO) and consequently reworking. The Oosterzele and Balegem specimens most probably originate from erosion of the continental Aalterbrugge Lignitic Horizon (uppermost Ypresian), which is cropping out nearby. The additional reworked faunal and lithological components at the base of the Lede Formation suggest that also the Aalter Formation (top NP13-base NP14) and the overlying Brussel Formation (NP14), or certain parts of these, were deposited but subsequently eroded in that area. The depositional history of the Lede Formation, resulting from the interplay of tectonic uplift and eustatic sea-level changes, is detailed.
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RBINS Publications
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Bulletin of the Royal Belgian Institute of Natural Sciences - Earth Sciences.
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Bulletin of the Royal Belgian Institute of Natural Sciences - Earth Sciences
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Cyprideis (Crustacea, Ostracoda) in Australia
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RBINS Staff Publications 2016
