DNA barcoding of scorpions from Kosovo, with the first record of Alpiscorpius dinaricus (Di Caporiacco) (Scorpiones: Euscorpiidae)

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  DNA barcoding of scorpions from Kosovo, with the first record of Alpiscorpius dinaricus (Di Caporiacco) (Scorpiones: Euscorpiidae) ABSTRACT This study presents DNA barcoding data for Alpiscorpius dinaricus (Di Caporiacco) and Euscorpius hadzii Caporiacco. Barcode sequences were compared with publicly available reference data to support species identification, together with the evaluation of diagnostic morphological characters. Alpiscorpius dinaricus is recorded from Kosovo for the first time, representing a new national record and contributing to the knowledge of euscorpiid diversity in the region. Diagnostic illustrations of A. dinaricus are provided to facilitate reliable identification and to support future faunistic, taxonomic, and biogeographic studies. Euscorpius hadzii , previously known only from Prizren district, is now reported also from Bjeshkët e Nemuna Mountains (Western Kosovo). Geci, D., Ibrahimi, H., Bilalli, A., Musliu, M., Strohmeier, T., Koblmüller, S., … S...

Passive transponder implantation in Theraphosidae: A tool for traceability and conservation

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Passive transponder implantation in Theraphosidae: A tool for traceability and conservation

Abstract

  1. Illegal wildlife trade represents a major global threat to biodiversity, with tarantulas among the most heavily trafficked invertebrate groups due to increasing demand in the international pet market, highlighting the urgent need for effective regulatory frameworks and reliable specimen-level traceability systems to distinguish legally bred individuals from illegally sourced ones.
  2. Individual identification is essential to support legal trade, strengthen enforcement mechanisms and reduce illegal trafficking; therefore, this study evaluated the feasibility and safety of passive integrated transponder microchip (PIT TAG) implantation for individual identification in multiple tarantula species under controlled laboratory conditions.
  3. Post-implantation parameters assessed included anaesthesia recovery time, feeding behaviour, ecdysis frequency, PIT TAG retention across successive moults and reproductive performance, integrating physiological, behavioural and life-history endpoints to provide a multidimensional evaluation of short- and long-term effects. All individuals tolerated the implantation procedure without mortality or severe adverse effects; recovery times were short, with normal feeding behaviour resuming within expected time frames, ecdysis occurred normally, with PIT TAGs remaining stable and detectable after successive moults, and reproductive parameters—including mating success and ootheca production—were not negatively affected, with no evidence of interference in behaviour, development or reproduction.
  4. This study provides the first comprehensive dataset assessing behavioural and reproductive outcomes following PIT TAG implantation in tarantulas and demonstrates that the technique is a safe and effective method for individual identification and long-term traceability, with potential to support regulatory enforcement, promote legal trade and contribute to conservation efforts by reducing illegal wildlife trafficking.
Lago, M., Bellini Lucas, M. S., Bremer, H., Pinto, I. B., Cupello, M., Ferreira, V. R., Carneiro, A. K., & Maciel, L. Passive transponder implantation in Theraphosidae: A tool for traceability and conservation. Insect Conservation and Diversity. https://doi.org/10.1111/icad.70075