Figure 1.
The insect nymph Anebos phrixos gen. et sp. nov. MNHN.F.SOT005630 from the Montceau-les-Mines Lagerstätte, France.
A. Dorsal view, showing wingpads. B. Lateral aspect, of note is the orientation of the head and limbs. C. Ventral abdomen demonstrating trilobite underside. D. Anterior view, showing head, antennae and possible maxillary palps, in addition to leg segmentation. Abbreviations: an = antenna; ca = central axis; ce = cerci; e = eye; fe = femur; L1–3 = legs 1–3; lz = lateral zone; mp = maxillary palps (?); ms = mesonotum; mt = metanotum; pn = pronotum; ta = tarsus; ti = tibia; wp = wing pad. All scale bars equal 5 mm.
Figure 2.
The roachoid insect nymph described herein: MNHN.F.SOT086502 from the Montceau-les-Mines Lagerstätte, France.
A. Ventral view, showing limbs, head appendages and cerci. B. Dorsal view, showing wing pads. C. Ventral head showing mouthparts. D. Lateral view with leg segmentation and mouthparts labelled, antennae removed. Abbreviations: an = antenna; ce = cerci; co = coxa; e = eye; fe = femur; fb = femur break, reconstruction artefact resulting from the switch between pyrite infill and void; L1–3 = legs 1–3; la = labrum; lm = labium; lp = labial palp; ma = mandible; mp = maxillary palp; mr = median ridge; ms = mesonotum; mt = metanotum; mx = maxilla; pn = pronotum; ta = tarsus; ti = tibia; wp = wing pads. Scale bars: A,B = 5 mm; C,D = 1 mm.
Figure 3.
A. Those of a typical biting-chewing insect, from Brusca & Brusca [77]. B. B. The mouthparts of the roachoid nymph MNHN.F.SOT086502 revealed by µCT. Abbreviations: ca = cardo; cl = clypeus; fr = frons; ga = galea; gl = glossa; hp? = possible hypopharynx; la = labrum; lb = labium; lc = lacinia; lg = lingul; ma = mandible, me = mentum; pa = palp; pp = palpiger; sb = submentum; st = stipes. Scale bar in B = 1 mm.