Hexabranchus notatus Bergh, 1878

Tibiriçá, Yara, Pola, Marta, Pittman, Cory, Gosliner, Terrence M., Malaquias, Manuel A. & Cervera, Juan Lucas, 2023, A Spanish dancer? No! A troupe of dancers: a review of the family Hexabranchidae Bergh, 1891 (Gastropoda, Heterobranchia, Nudibranchia), Organisms Diversity & Evolution (New York, N. Y.) 23 (4), pp. 697-742 : 733

Hexabranchus notatus Bergh, 1878

Description notes Description based on one juvenile specimen, preserved; illustrations of morphological parts only (jaw and radula details, anal papilla, kidney pore, and salivary gland): size 25 mm; body slightly more elongated and elevated posteriorly compared to others; oral tentacles fleshy and serrated; color of preserved specimen light gray; mantle expansion, foot and gill tufts darker; rhinophores green-olive; jaw rodlets rounded, irregular; radular formulae 34 × 57.0.57; reproductive system not developed.