FIGURE 1. Sthenolepis spargens Fauchald, 1972 in Description of new species of deep water Sthenolepis Willey, 1905 and Neoleanira Pettibone, 1970 (Annelida, Sigalionidae) from off Northern California, with the redescription of Sthenolepis spargens Fauchald, 1972

FIGURE 1. Sthenolepis spargens Fauchald, 1972. Holotype (LACM-AHF-Poly 1053). A. Incomplete specimen, inset: closeup of stylodes emerging from the posterior surface on posterior segments. B. Drawing of anterior end, dorsal view. C. Drawing of anterior end, ventral view. D. Neurochaetae from segment 3. E. Parapodium from segment 3, anterior view, inset: close-up of a notochaeta. Abbreviations: au= auricle, ct= ctenidia, dtu= dorsal tubercle, dtc= dorsal tentacular cirrus, ftu= facial tubercle, ipas= inner palpal sheath, itl= inner tentacular lobe, lan= lateral antenna, man= median antenna, opas= outer palpal sheath, pa= palp, S1= lower middle group, UA= upper group, UB= upper middle group, UC=middle group, UD= lowest group, vtc= ventral tentacular cirrus. Scales bars: A, B, C: 1 mm, D: 50 µm, E: 200 µm.