Figure 4. Ehlersileanira incisa, non-type specimen (UMML 6504–259, largest specimen, same vial): (a) incomplete specimen, posterior segments damaged, dorsal view; (b) prostomium, dorsal view; (c) drawing of prostomium, dorsal view; (d) right branchia from anterior segment, arrow indicates branchia; (e) right branchia from median segment, arrow indicates branchia; (f) right branchia from posterior segment, arrow indicates branchia; (g) ctenidia pads from posterior segments, arrow indicates a ctenidium pad; (h) posterior segments, ventral view, arrows indicate tubular segmental papillae, asterisks indicate secondary tubular segmental papilla; (i) elytron from posterior segment; (j) diagrammatic of i. Ehlersileanira simplex, non-type specimen (UMML 6525–656): (k) incomplete specimen, posterior segments damaged, dorsal view; (l) prostomium, dorsal view; (m) drawing of prostomium, dorsal view, distal article on median antenna lost; (n) right branchia from anterior segment, arrow indicates branchia; (o) right branchia from median segment, arrow indicates branchia; (p) right branchia from posterior segment, arrow indicates branchia; (q) posterior segments, ventral view, arrow indicates tubular segmental papillae, asterisk indicates secondary tubular segmental papilla. Ehlersileanira simplex, non-type specimen (UMML 6806–762): (r) elytron from posterior segment; (s) diagrammatic of r. Ehlersileanira simplex, non-type specimen (UMML 6802–619): (t) prostomium with faded eyes, dorsal view. Scale bars: a, k = 1 cm; b, c, i, j, l, m, r, s = 1 mm; d–h, n–q, t = 500 µm. Abbreviations: au: auricles; ds: distal style; dtc: dorsal tentacular cirrus; lan: lateral antenna; man: median antenna; nuo: nuchal organ; pa: palp.

Published as part of Cruz-Gómez, Christopher, 2022, Reinstatement of Ehlersileanira simplex (Ehlers, 1887) comb. nov. reinst., distinct from E. incisa (Grube, 1877) (Annelida: Sigalionidae), with a key to all the species of Ehlersileanira, pp. 157-172 in Journal of Natural History 56 (1-4) on page 168, DOI: 10.1080/00222933.2022.2033867, http://zenodo.org/record/6530244