FIGURE 4 in The tantulocarid genus Arcticotantalus removed from Basipodellidae into Deoterthridae (Crustacea: Maxillopoda) after the description of a new species from Greenland, with first live photographs and an overview of the class

FIGURE 4. Tantulus larva of Arcticotantulus kristenseni sp. nov., internal morphology (drawn from ZMUC CRU4882 and ZMUC CRU4887). A. Lateral view. B. Cephalon, internal structures, dorsal view. C. Cephalon of A, enlarged, internal structures, lateral view. Abbreviations: caudal rami (cr), cephalic stylet (cs), globular bodies (gb), protruding organ (po), oral disc (od), swellings on tubular structures (sts), transverse lamellae (tl), tubular structures (ts).