Figure 2

M. schreibersii fuliginosus at embryonic Stages 13-17. (A1-6) Stage 13. (B1-6) Stage 14. (C1-6) Stage 15. (D1-6) Stage 16. (E1-6) Stage 17. (A1, B1, C1, D1, E1) Lateral view with dorsal to the right; (A2, B2, C2, D2, E2) Ventral view; (A3, B3, C3, D3, E3) Dorsal view of the head and trunk; (A4, B4, C4, D4, E4) Dorsal view of the trunk and tail; (A5, B5, C5, D5, E5) Close-up for the left forelimb; (A6, B6, C6, D6, E6) Close-up for the left hindlimb. aer, apical ectodermal ridge; ah, auditory hillocks; cvf, cervical flexure; chp, chiropatagium; eam, external auditory meatus; eb, elbow; flb, forelimb bud; hlb, hindlimb bud; kn, knee; lv, lens vesicle; np, nasal pit; og, oral groove; plp, plagiopatagium; pi, pinna; pr, pigmented retina; prp, propatagium; tb, tail bud; tg, tragus; urp, uropatagium. Bar = 1 mm in A4, B4, C4, D4 and E4 (applies to A1-4, B1-4, C1-4, D1-4, E1-4); bar = 200 μm in A5-6, B5-6, C5-6, D5-6 and E5-6.