Selected features of Notaulax nigroincrustata sp. n. A–B) radiolar tips showing radiolar flanges, C) radiolar ocelli, D) same, detail. Scale bars: A–B) 0.3 mm, C) 0.25 mm, D) 0.1 mm. Abbreviations: fl) flange. A–D) UANL 8138 holotype.

 
  Part of: Tovar-Hernández MAA, García-Garza ME, de León-González JA (2020) Sclerozoan and fouling sabellid worms (Annelida: Sabellidae) from Mexico with the establishment of two new species. Biodiversity Data Journal 8: e57471. https://doi.org/10.3897/BDJ.8.e57471