Alive holotype of Notaulax nigroincrustata sp. n. A) Base of crown and thorax, dorsal view, B) same, ventral view. Scale bars: A) 1 mm, B) 2 mm. A–B) 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