1. New feather mites of the Nycteridocaulus generic group (Acariformes: Proctophyllodidae) from passerines (Passeriformes) in Panama

   • Sergey V. Mironov
   • Sergio Bermúdez

   OriginalPaper 18 March 2021 Pages: 189 - 206

   

2. Reinstatement of Dermacentor tricuspis (Schulze, 1933) n. comb., n. stat. (Acari: Ixodidae) as a valid species, synonymization of D. atrosignatus Neumann, 1906 and description of a new species from Indonesia, Malaysia and Thailand

   • Dmitry A. Apanaskevich
   • Maria A. Apanaskevich
   • Wachareeporn Trinachartvanit

   OriginalPaper 23 April 2021 Pages: 207 - 230

   

3. Morphological descriptions of the nymph and adults of Ornithodoros clarki, the larva and nymph of Ornithodoros rondoniensis, with notes on their phylogenetic relationships

   • Marcelo B. Labruna
   • Santiago Nava
   • José M. Venzal

   OriginalPaper 26 March 2021 Pages: 231 - 246

   

4. A variant of Gyrodactylus mediotorus King, Marcogliese, Forest, McLaughlin and Bentzen, 2013 (Monogenea) identified from weed shiner (Notropis texanus) in Wisconsin portions of the upper Mississippi River

   • Eric Leis
   • Russell Easy
   • David Cone

   Report 09 April 2021 Pages: 247 - 253

   

5. The Proteocephalus species-aggregate (Cestoda) in cyprinoids, pike, eel, smelt and cavefish of the Nearctic region (North America): diversity, host associations and distribution

   • Tomáš Scholz
   • Anindo Choudhury
   • Florian Reyda

   OriginalPaper 11 April 2021 Pages: 255 - 275

   

6. Batmanacarus robini, n. gen., n. sp. (Trombidiformes: Trombiculidae) collected parasitizing a ghost-faced bat (Chiroptera: Mormoopidae) from a cave in Trinidad and Tobago

   • Ricardo Bassini-Silva
   • M. Huang-Bastos
   • F. C. Jacinavicius

   OriginalPaper 31 March 2021 Pages: 277 - 283

   

7. Diomedenema dinarctos n. sp. (Spiruromorpha: Desmidocercidae), a new species of lung nematode in Fiordland crested penguins (Eudyptes pachyrhynchus; Sphenisciformes), from South Island, New Zealand

   • Bronwen Presswell
   • Jerusha Bennett

   OriginalPaper 31 March 2021 Pages: 285 - 290

   

8. Eutetrarhynchus pacificus n. sp. (Cestoda: Trypanorhyncha) from Raja inornata Jordan & Gilbert (Batoidea: Rajiformes) off the coast of California with comments on congeners

   • Ian Beveridge
   • Anson Koehler
   • Ralph G. Appy

   OriginalPaper 17 April 2021 Pages: 291 - 305

   

9. A new monogenean species, Gyrodactylus ajime n. sp. (Gyrodactylidae), parasitic on Niwaella delicata (Niwa), an endemic loach of Japan

   • Masato Nitta

   OriginalPaper 19 April 2021 Pages: 307 - 319

   

10. Specific and non-specific cestodes of shrews (Eulipotyphla: Soricidae) in Europe with a description of Coronacanthus longicirrosus n. sp (Cestoda: Hymenolepididae)

    • Rasa Binkienė

    OriginalPaper 20 April 2021 Pages: 321 - 332