Dynastidae

Figures 1–12.Peltonotus species dorsal habitus. 1 Peltonotus animus, male 2–3 Peltonotus cybele, male and female (respectively) 4 Peltonotus favonius, male 5–7 Peltonotus fujiokai, males (showing variation) 8 Peltonotus fujiokai, female 9 Peltonotus karubei, male 10–11 Peltonotus malayensis, male and female (respectively) 12 Peltonotus morio, male.

Figure 3.Dorsal and lateral habitus of Oryctophileurus nasicornis (Burmeister, 1847) A and B male C and D female, scale bar 5 mm.

Figures 1–2.Habitus of Amblyodus castroi sp. n., male holotype. 1 Dorsal view 2 Lateral view.

Figures 61–66.Male parameres (with or without phallobase), dorsal and lateral views, in Peltonotus. Male parameres are highly asymmetrical, and we illustrate the lateral view that best assists in identification. 61 Peltonotus fujiokai 62 Peltonotus gracilipodus and Peltonotus podocrassus 63 Peltonotus karubei 64 Peltonotus malayensis 65 Peltonotus morio 66 Peltonotus nasutus.

Figure 4.Dorsal and lateral habitus of Oryctophileurus varicosus Prell, 1934, A and B male C and D female, scale bar 5 mm.

Figures 3–14.Amblyodus spp. 3–4 Head and pronotum of a male major of Amblyodus castroi in dorsal and lateral views respectively 5–6 Parameres of Amblyodus castroi in caudal and lateral views respectively 7–8 Head and pronotum of a female of Amblyodus castroi in dorsal and lateral views respectively 9–10 Head and pronotum of Amblyodus taurus in dorsal and lateral views respectively 11–12 Parameres of Amblyodus taurus in caudal and lateral views respectively 13–14 Head and pronotum of a male minor of Amblyodus castroi in dorsal and lateral views respectively. Arrows indicate apical lateral carina, 6 (incomplete) and 12 (complete).

Figures 73–87.Female elytral epipleuron (gray, ventral view) and position relative to metacoxa in Peltonotus. 73 Peltonotus brunnipennis 74 Peltonotus cybele 75 Peltonotus favonius 76 Peltonotus fujiokai 77 Peltonotus gracilipodus, Peltonotus podocrassus and Peltonotus silvanus 78 Peltonotus kyojinus 79 Peltonotus malayensis 80 Peltonotus morio 81 Peltonotus mushiyaus 82 Peltonotus nasutus 83 Peltonotus nethis 84 Peltonotus pruinosus 85 Peltonotus rubripennis 86 Peltonotus similis 87 Peltonotus sisyrus

Figure 7.Pronotum of males with body length 20 mm, dorsal, higher areas light, inner teeth of transversal pronotal carina indicated by white arrow:  A Oryctophileurus armicollis Prell B Oryctophileurus guerrai; ocellate punctures at posteriolateral pronotal surface, character state does not differ between sexes C Oryctophileurus armicollis D Oryctophileurus guerrai.

Figures 25–35.Mentum, ventral view, showing form of apical half of mentum and form of labial palpomere 2 (in comparison to palpomere 1). 25 Peltonotus deltamentum 26 Peltonotus gracilipodus 27 Peltonotus kyojinus 28 Peltonotus malayensis 29 Peltonotus podocrassus 30 Peltonotus nasutus 31 Peltonotus nethis 32 Peltonotus pruinosus 33 Peltonotus similis 34 Peltonotus sisyrus 35 Peltonotus talangensis.

Figure 6.Dorsal and lateral habitus of Oryctophileurusarmicollis Prell, 1911, A and B holotype male, body length 18.5 mm C and D female, body length 18 mm, scale bar 5 mm.

Figures 61–66.Male parameres (with or without phallobase), dorsal and lateral views, in Peltonotus. Male parameres are highly asymmetrical, and we illustrate the lateral view that best assists in identification. 61 Peltonotus fujiokai 62 Peltonotus gracilipodus and Peltonotus podocrassus 63 Peltonotus karubei 64 Peltonotus malayensis 65 Peltonotus morio 66 Peltonotus nasutus.

Figure 8.Dorsal and lateral habitus of Oryctophileurus guerrai sp. n., A and B holotype male, body length 20 mm C and D allotype female, body length 19 mm, scale bar 5 mm.

Figures 73–87.Female elytral epipleuron (gray, ventral view) and position relative to metacoxa in Peltonotus. 73 Peltonotus brunnipennis 74 Peltonotus cybele 75 Peltonotus favonius 76 Peltonotus fujiokai 77 Peltonotus gracilipodus, Peltonotus podocrassus and Peltonotus silvanus 78 Peltonotus kyojinus 79 Peltonotus malayensis 80 Peltonotus morio 81 Peltonotus mushiyaus 82 Peltonotus nasutus 83 Peltonotus nethis 84 Peltonotus pruinosus 85 Peltonotus rubripennis 86 Peltonotus similis 87 Peltonotus sisyrus

Figure 3.Dorsal and lateral habitus of Oryctophileurus nasicornis (Burmeister, 1847) A and B male C and D female, scale bar 5 mm.

Figures 1–12.Peltonotus species dorsal habitus. 1 Peltonotus animus, male 2–3 Peltonotus cybele, male and female (respectively) 4 Peltonotus favonius, male 5–7 Peltonotus fujiokai, males (showing variation) 8 Peltonotus fujiokai, female 9 Peltonotus karubei, male 10–11 Peltonotus malayensis, male and female (respectively) 12 Peltonotus morio, male.

Figure 1.A map of distributional locations of South American Amblyodus and Oryctophileurus species (partly adapted from Grossi and Grossi (2011), only most southern distribution of Amblyodus taurus shown), yellow, Amblyodus taurus; light blue, Amblyodus castroi; magenta, Oryctophileurus nasicornis; green, Oryctophileurus varicosus; orange, Oryctophileurus armicollis (no data for Peru); red, Oryctophileurus guerrai B Andean and Subandean area of Tarija department, Bolivia; border of Tariquía National Reserve indicated by white line; surveyed areas by red rectangles C survey transect (indicated white) with collection location (highlighted red) of Oryctophileurus guerrai D habitat of Oryctophileurus guerrai in the bottom of a moist gully.

Figures 20–24.Head (dorsal view) showing characters of the labrum, mandible, and clypeus. 20 Peltonotus karubei (apex of labrum deeply bi-lobed; apex of mandible rounded laterally) 21 Peltonotus malayensis (apex of labrum bi-emarginate; apex of mandible rounded laterally) 22 Peltonotus vittatus (apex of labrum bi-emarginate; apex of mandible rounded laterally) 23 Peltonotus nasutus (apex of labrum weakly sinuate; apex of mandible quadrate laterally with broadly truncate apex; apex of clypeus with weak tubercle in male) 24 Peltonotus morio (apex of labrum weakly sinuate; apex of mandible quadrate laterally with broadly truncate apex; apex of clypeus without tubercle in male).

Figure 4.Dorsal and lateral habitus of Oryctophileurus varicosus Prell, 1934, A and B male C and D female, scale bar 5 mm.

Figures 36–44.Maxilla, ventral view, showing mala with or without lamellate setal brush (setae thick and strongly flattened), and showing stipes with or without setae curly at apices. 36 Peltonotus animus 37 Peltonotus cybele 38 Peltonotus deltamentum 39 Peltonotus favonius 40 Peltonotus karubei 41 Peltonotus malayensis 42 Peltonotus mushiyaus 43 Peltonotus talangensis 44 Peltonotus tigerus. Arrows indicate lamellate setal brush.

Figure 5.Dorsal and lateral view of aedeagus. A and B Oryctophileurusarmicollis Prell, 1911 C and D Oryctophileurus varicosus Prell, 1934, scale bar 1 mm.

Figures 61–66.Male parameres (with or without phallobase), dorsal and lateral views, in Peltonotus. Male parameres are highly asymmetrical, and we illustrate the lateral view that best assists in identification. 61 Peltonotus fujiokai 62 Peltonotus gracilipodus and Peltonotus podocrassus 63 Peltonotus karubei 64 Peltonotus malayensis 65 Peltonotus morio 66 Peltonotus nasutus.

Figure 1.A map of distributional locations of South American Amblyodus and Oryctophileurus species (partly adapted from Grossi and Grossi (2011), only most southern distribution of Amblyodus taurus shown), yellow, Amblyodus taurus; light blue, Amblyodus castroi; magenta, Oryctophileurus nasicornis; green, Oryctophileurus varicosus; orange, Oryctophileurus armicollis (no data for Peru); red, Oryctophileurus guerrai B Andean and Subandean area of Tarija department, Bolivia; border of Tariquía National Reserve indicated by white line; surveyed areas by red rectangles C survey transect (indicated white) with collection location (highlighted red) of Oryctophileurus guerrai D habitat of Oryctophileurus guerrai in the bottom of a moist gully.

Figures 25–35.Mentum, ventral view, showing form of apical half of mentum and form of labial palpomere 2 (in comparison to palpomere 1). 25 Peltonotus deltamentum 26 Peltonotus gracilipodus 27 Peltonotus kyojinus 28 Peltonotus malayensis 29 Peltonotus podocrassus 30 Peltonotus nasutus 31 Peltonotus nethis 32 Peltonotus pruinosus 33 Peltonotus similis 34 Peltonotus sisyrus 35 Peltonotus talangensis.

Figure 5.Dorsal and lateral view of aedeagus. A and B Oryctophileurusarmicollis Prell, 1911 C and D Oryctophileurus varicosus Prell, 1934, scale bar 1 mm.