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FIGURE 8 in Nest Architecture, Immature Stages, and Ethnoentomology of a New Species of Trigonisca from Northern Colombia (Hymenoptera: Apidae)

FIGURE 8. Drone of Trigonisca (Trigonisca) mepecheu Engel and Gonzalez, new species. A. Facial view. B. Outer surface of metatibia and metatarsus. C. Ventral view of metasomal apex. D. Ventral oblique aspect of metasomal apex, showing length and angulation of setae on sternal brushes.

FIGURE 16 in Nest Architecture, Immature Stages, and Ethnoentomology of a New Species of Trigonisca from Northern Colombia (Hymenoptera: Apidae)

FIGURE 16. Trigonisca (Trigonisca) mepecheu Engel and Gonzalez, new species, from La Guajira, Colombia. A. Diagrammatic outline of sagittal section of nest and contents (note that nest entrance was removed and would be facing outward toward the viewer), B. Photograph of medial section of brood cells. C. Photograph of honey pots and brood cells.

FIGURE 13 in Nest Architecture, Immature Stages, and Ethnoentomology of a New Species of Trigonisca from Northern Colombia (Hymenoptera: Apidae)

FIGURE 13. Nest of Trigonisca (Trigonisca) mepecheu Engel and Gonzalez, new species, in La Guajira, Colombia (photographs by M.S. Engel). A. Location of nest in the side of a divi-divi tree (Libidibia coriaria (Jacq.) Schltdl.) (Fabaceae: Caesalpinioideae) (arrow shows position of nest entrance). B. Detail of nest entrance.

FIGURE 11 in Nest Architecture, Immature Stages, and Ethnoentomology of a New Species of Trigonisca from Northern Colombia (Hymenoptera: Apidae)

FIGURE 11. Diagram of entire mature larva of Trigonisca (Trigonisca) mepecheu Engel and Gonzalez, new species, lateral view, head toward left, showing distribution of paired segmental dorsolateral body tubercles and small size of larva.

FIGURE 15 in Nest Architecture, Immature Stages, and Ethnoentomology of a New Species of Trigonisca from Northern Colombia (Hymenoptera: Apidae)

FIGURE 15. Sampled nest of Trigonisca (Trigonisca) mepecheu Engel and Gonzalez, new species, from La Guajira, Colombia (photographs by M.S. Engel). A. Section of Libidibia coriaria (Jacq.) Schltdl. (Fabaceae: Caesalpinioideae), with side removed to expose nest within. B. Detail of brood cells in situ. C. Detail of brood cells in situ.

FIG. 1. — Lophoturus judsoni n in New species and distribution of the genera Lophoturus and Ancistroxenus (Myriapoda, Diplopoda, Penicillata) in the Caribbean and northern South America

FIG. 1. — Lophoturus judsoni n. sp.; A-C, holotype; A, insertions of trichomes of posterior tufts and of left trichobothria on vertex; B, C, trichomes on collum and left half segment II; D-F, paratype from Man of War Bay; D, trichobothria; E, labrum; F, right palpus of gnathochilarium; G-K, from Rainbow Falls; G, left antenna; H, I, detail of sensilla on articles VII and VI of antenna G; J, tarsus II and telotarsus of right leg IV; K, coxal seta of right leg II. Abbreviations: a, anterior sensillum basiconicum; c, sensillum coeloconicum; i, intermediate sensillum basiconicum; l.p., lateral protuberance; p, posterior sensillum basiconicum. Scale bars: A-G, 50 µm; H-K, 25 µm.

FIG. 4. — A-P in New species and distribution of the genera Lophoturus and Ancistroxenus (Myriapoda, Diplopoda, Penicillata) in the Caribbean and northern South America

FIG. 4. — A-P, Lophoturus longisetis (Pocock, 1894); A-F, adult from Trinidad; A, right antenna; B, C, detail of sensilla on articles VII and VI of antenna A; D, three left apical antennal articles; E, F, detail of sensilla on articles VII and VI of D; G, with 12 p.l. from Trinidad, right article VI sensilla; H, I, adults from Guadeloupe Basse Terre "Moscou" and forêt de Féfé, right article VI sensilla; J-P, adult from Trinidad; J, labrum; K, right palpus of gnathochilarium; L, M, coxal setae of right leg I and left leg III; N, tibial seta of left leg I; O, P, claw and tarsal spine of right leg XI; Q, Lophoturus drifti Condé & Terver, 1964, larva with 4 p.l. from French Guyana, three left apical antennal articles; R, S, Lophoturus fluctuans Condé & Terver, 1964, larva with 8 p.l. from French Guyana; R, labrum; S, three left apical antennal articles. Abbreviations: a, anterior sensillum basiconicum; c, sensillum coeloconicum; i, p, intermediate and posterior sensilla basiconica. Scale bars: A, D, Q, S, 50 µm; B, C, E-P, R, 25 µm.

FIG. 3. — Lophoturus sturmi n in New species and distribution of the genera Lophoturus and Ancistroxenus (Myriapoda, Diplopoda, Penicillata) in the Caribbean and northern South America

FIG. 3. — Lophoturus sturmi n. sp.; A-F, holotype; A, distal part of tarsus II and telotarsus of left leg II; B, coxal seta of right leg II; C, D, tibial setae of right legs I and II; E, labrum; F, insertions of trichomes on left part of tergite II; G-I, paratype; G, left antenna; H, I, detail of sensilla on articles VI and VII of antenna G. Abbreviations: a, anterior sensillum basiconicum; c, sensillum coeloconicum; i, p, intermediate and posterior sensilla basiconica. Scale bars: A-E, H, I, 25 µm; F, G, 50 µm.

FIG. 7 in New species and distribution of the genera Lophoturus and Ancistroxenus (Myriapoda, Diplopoda, Penicillata) in the Caribbean and northern South America

FIG. 7. — Distribution of the genera Ancistroxenus Schubart, 1947 and Lophoturus Brolemann, 1931 (Penicillata) in Central America (except Mexico) and northern South America. L. anisorhabdus Condé & Terver 1964, collected in Guatemala in a orchid clump from an unknown locality, is not shown on this map.

FIG. 6. — A-C in New species and distribution of the genera Lophoturus and Ancistroxenus (Myriapoda, Diplopoda, Penicillata) in the Caribbean and northern South America

FIG. 6. — A-C, Macroxenodes aff. amazonicus Ishii, Nguyen Duy-Jacquemin & Condé, 1999, larva 10 p.l. from Tobago; A, sensilla on left antennal article VI; B, C, sensilla on right antennal articles VI and VII; D, larva 6 p.l. from Tobago, sensilla on left antennal antepenultimate article; E, Macroxenodes amazonicus Ishii, Nguyen Duy-Jacquemin & Condé, 1999, holotype, sensilla on antennal article VI (after Ishii et al. 1999: 267, fig 87). Abbreviations: a, anterior sensillum basiconicum; c, sensillum coeloconicum; i, p, intermediate and posterior sensilla basiconica; s, setiform sensillum. Scale bars: 25 µm.

FIG. 2. — Lophoturus monserratensis n in New species and distribution of the genera Lophoturus and Ancistroxenus (Myriapoda, Diplopoda, Penicillata) in the Caribbean and northern South America

FIG. 2. — Lophoturus monserratensis n. sp., holotype; A, right antenna; B, C, detail of sensilla on articles VII and VI of antenna A; D, E, sensilla on left antennal VII and VI articles; F, distal part of tarsus II and telotarsus of left leg I; G, seta of prefemur left leg I; H, I, coxal setae of left legs III and I; J, insertions of trichomes of left posterior tuft on vertex and detail of anterior left trichobothrium; K, L, insertions of trichomes on left half tergite II and anterior part of telson; M, right palpus of gnathochilarium; N, labrum. Abbreviations: a, anterior sensillum basiconicum; a1-a6, insertions of trichomes on internal side i; a7-a9, on external side e of the group b-c1-c3; c, sensillum coeloconicum; i, p, intermediate and posterior sensilla basiconica. Scale bars: A, J-L, 50 µm; B-F, G-I, M, N, 25 µm.

FIG. 5 in New species and distribution of the genera Lophoturus and Ancistroxenus (Myriapoda, Diplopoda, Penicillata) in the Caribbean and northern South America

FIG. 5. — Ancistroxenus comans (Loomis, 1934); A, 10 p.l. from French Guyana, Montagne de Roura, VIth left antennal article; B-E, Isla del Rey; B, VIth left antennal article; C, anterior right trichobothrium; D, E, insertions of trichomes on the right half of collum and tergite II. Abbreviations: c, sensillum coeloconicum; i, intermediate sensillum; l.p., lateral protuberance; p, posterior sensillum basiconicum. Scale bars: A-C, 25 µm; D, E, 50 µm.

Figure 17 in New Leptogamasus mite species (Parasitiformes: Parasitidae) from Europe. II. Northern Italy

Figure 17 Leptogamasus (L.) trentinis n. sp., female: A – epigynium; B, C – two aspects of endogynium; D – stipule variability; E – gnathotectum; F – chelicera, antiaxially. B – holotype.

Figure 18 in New Leptogamasus mite species (Parasitiformes: Parasitidae) from Europe. II. Northern Italy

Figure 18 Leptogamasus (L.) trentinis n. sp., male: A – sternogenital shield, genital lamina flanked by the presternal plates and the sternogenital shield; B – genital lamina and presternal plates, other specimen; C – gnathotectum, two aspects; D – gnathosoma, ventrally; E – chelicera, antiaxially. Abbreviations as in Figure 3.

Figure 16 in New Leptogamasus mite species (Parasitiformes: Parasitidae) from Europe. II. Northern Italy

Figure 16 Leptogamasus (L.) trentinis n. sp., female: A – the ventral side of idiosoma: presternal plates, sternum, paragynia, epigynium and endogynium in situ (holotype). Abbreviations as in Figure 6; B – posterior sternal margins showing different distributiongv1 ofgland openings; C – paragynium and endogynium.

Figure 14 in New Leptogamasus mite species (Parasitiformes: Parasitidae) from Europe. II. Northern Italy

Figure 14 Leptogamasus (L.) sextus n. sp., male: A – palptrochanter in the lateral view; B – chelicerae, ventrally; C – chelicera, adaxially; D – fixed digit of chelicera, another aspect; E – Fe II, ventrally; Fe II, Ge II and Ti II in the anterolateral perspective. Some setae are marked. Arrow at the anterolateral side.

Figure 19 in New Leptogamasus mite species (Parasitiformes: Parasitidae) from Europe. II. Northern Italy

Figure 19 Leptogamasus (L.) trentinis n. sp., male: A – Ge II, ventrally; B – Fe II, Ge II and Ti II in anterolateral perspective. Some setae are

Figure 15 in New Leptogamasus mite species (Parasitiformes: Parasitidae) from Europe. II. Northern Italy

Figure 15 Leptogamasus (L.) trentinis n. sp., opisthonotum of female. Setae, pores and gland openings marked as in Figure 1. Note the absence

Figure 13 in New Leptogamasus mite species (Parasitiformes: Parasitidae) from Europe. II. Northern Italy

Figure 13 Leptogamasus (L.) sextus n. sp., male: A – sternogenital shield, genital lamina flanked by the presternal plates; B – gnathotectum; C – corniculus; D – ventral view of gnathosoma and palptrochanter. Abbreviations as in FigureJV 3,1 opisthogastral seta.

Figure 12 in New Leptogamasus mite species (Parasitiformes: Parasitidae) from Europe. II. Northern Italy

Figure 12 Leptogamasus(L.) sextus n. sp., female: A – paragynium; B – epigynium; C, E endogynium, two aspects; D – stipule of endogynium; F – gnathotectum; G – chelicera, adaxially. B, C, D – holotype.