Figure 1.
Neobirsteiniamysis inermis (Willemoes-Suhm, 1874Willemoes-Suhm, R. von 1874. Von der Challenger expedition: Briefean C. Th. E. v. Siebold, II. Zeitschrift für Wissenschaftliche Zoologie, 24: ix‒xxiii.). Female, CL 15.01 (ICML-EMU-12590-C). A, lateral view; B, lateral view of the eyes; C, dorsal view of the carapace; D, antennal peduncle and scale; E, antennular peduncle.
Figure 2.
Neobirsteiniamysis inermis (Willemoes-Suhm, 1874Willemoes-Suhm, R. von 1874. Von der Challenger expedition: Briefean C. Th. E. v. Siebold, II. Zeitschrift für Wissenschaftliche Zoologie, 24: ix‒xxiii.). Female, CL 15.01 (ICML-EMU-12590-C). A, left and right mandibles and mandibular palp; B, maxilla; C, maxillula; D, labrum.
Figure 3.
Neobirsteiniamysis inermis (Willemoes-Suhm, 1874Willemoes-Suhm, R. von 1874. Von der Challenger expedition: Briefean C. Th. E. v. Siebold, II. Zeitschrift für Wissenschaftliche Zoologie, 24: ix‒xxiii.). Female CL 15.01 (ICML-EMU-12590-C). A, thoracopod 1; B, same, endopodite detail; C, thoracopod 2; D, same, detail of the last 2 articles; E, thoracopod 3; F, thoracopod 4.
Figure 4.
Neobirsteiniamysis inermis (Willemoes-Suhm, 1874Willemoes-Suhm, R. von 1874. Von der Challenger expedition: Briefean C. Th. E. v. Siebold, II. Zeitschrift für Wissenschaftliche Zoologie, 24: ix‒xxiii.). Female, CL 15.01 (ICML-EMU-12590-C). A, thoracopod 5; B, detail of the tuft of hook-shaped setae in the carpus; C, thoracopod 6; D, thoracopod 7; E, thoracopod 8; F, penis.
Figure 5.
Neobirsteiniamysis inermis (Willemoes-Suhm, 1874Willemoes-Suhm, R. von 1874. Von der Challenger expedition: Briefean C. Th. E. v. Siebold, II. Zeitschrift für Wissenschaftliche Zoologie, 24: ix‒xxiii.). Female, CL 15.01 mm and male, CL 16.20 mm (ICML-EMU-12590-C and 12594-A). A‒F, pleopods 1-5 of male; G‒K, pleopods 1‒5 of female.
Figure 6.
Neobirsteiniamysis inermis (Willemoes-Suhm, 1874Willemoes-Suhm, R. von 1874. Von der Challenger expedition: Briefean C. Th. E. v. Siebold, II. Zeitschrift für Wissenschaftliche Zoologie, 24: ix‒xxiii.). Female, CL 15.01 mm (ICML-EMU-12590-C). A, uropods, dorsal view; B, telson, dorsal view.
Figure 7.
Neobirsteiniamysis inermis (Willemoes-Suhm, 1874Willemoes-Suhm, R. von 1874. Von der Challenger expedition: Briefean C. Th. E. v. Siebold, II. Zeitschrift für Wissenschaftliche Zoologie, 24: ix‒xxiii.). Female, CL 18.08 mm (ICML-EMU-12581). SEM photographs. A‒C, right mandible; D‒F, left mandible.
Figure 8.
Localities off western Mexico where specimens of Neobirsteiniamysis inermis (Willemoes-Suhm, 1874Willemoes-Suhm, R. von 1874. Von der Challenger expedition: Briefean C. Th. E. v. Siebold, II. Zeitschrift für Wissenschaftliche Zoologie, 24: ix‒xxiii.) were collected.
Figure 9.
Neobirsteiniamysis inermis (Willemoes-Suhm, 1874Willemoes-Suhm, R. von 1874. Von der Challenger expedition: Briefean C. Th. E. v. Siebold, II. Zeitschrift für Wissenschaftliche Zoologie, 24: ix‒xxiii.). Female, CL 18.08 (ICML-EMU-12581). SEM photographs. A, lateral view of the eye; B, same, different angle; C, fibrous microstructures in the concave surface.
Figure 10.
Neobirsteiniamysis inermis (Willemoes-Suhm, 1874Willemoes-Suhm, R. von 1874. Von der Challenger expedition: Briefean C. Th. E. v. Siebold, II. Zeitschrift für Wissenschaftliche Zoologie, 24: ix‒xxiii.). Variation in size and location of the ocular papilla (A, C, E, G, I), and of the rostrum shape (B, D, F, H, J). A, B, male, CL 9.54 mm (ICML-EMU-12591-A); C, D, male, CL 11.03 mm (ICML-EMU-12586); E, F, male, CL 10.55 (ICML-EMU-12584-B); G, H, female, CL 14.88 (ICML-EMU-12582); I, J, female, CL 18.08 (ICML-EMU-12581).