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FIGURE 2. Onomeris underwoodi Cook, 1896 in Revision of the American Pill Millipedes I: Onomeris and Trichomeris (Diplopoda, Glomerida, Glomeridae)

FIGURE 2. Onomeris underwoodi Cook, 1896 (FMNH-INS 14113) SEM. A: left mandible (damaged); B: rudimentary male 17th leg, anterior view. Abbreviations: 1–3 = # of podomeres; 4iT = 4-combed inner tooth; Cx-St = fused coxo-stigmatic plate; eT = external tooth; mp = molar plate; PL = pectinate lamellae.

FIGURE 3. Onomeris underwoodi Cook, 1896 in Revision of the American Pill Millipedes I: Onomeris and Trichomeris (Diplopoda, Glomerida, Glomeridae)

FIGURE 3. Onomeris underwoodi Cook, 1896 (FMNH-INS 14113) SEM. A: 18th leg of male, anterior view; B: telopod (19th leg), posterior view. Abbreviations: 1–4 = # of podomeres; cl = central lobe of syncoxite; Cx = coxa; IH = inner horns; scl-t = sclerotized teeth.

FIGURE 1. Onomeris underwoodi Cook, 1896 in Revision of the American Pill Millipedes I: Onomeris and Trichomeris (Diplopoda, Glomerida, Glomeridae)

FIGURE 1. Onomeris underwoodi Cook, 1896 (FMNH-INS 14113) SEM. A: head, left antenna removed; B: thoracic shield (2nd tergite), lateral view; C: Collum (1st tergite); D: Gnathochilarium, underside, overview; E: Gnathochilarium, central pads and endochilarium, detail; F: Organ of Tömösváry. Abbreviations: 4AS = 4 apical cones of the antenna; A1–A6 = antennomeres; AG = antennal groove; cCO = central sensory cones; cP = central pads of endochilarium (rudimentary median palps?); Cr = Y-shaped crest; Imp = impression in front of schism; IP = inner palps; L = labrum; lCo = lateral sensory cones of endochilarium; LP = lateral palps; m-str = marginal stria; O1–O5 = ocelli; Schi = schism; str = striae; TO = organ of Tömösváry.

FIGURE 5. Onomeris underwoodi Cook, 1896 in Revision of the American Pill Millipedes I: Onomeris and Trichomeris (Diplopoda, Glomerida, Glomeridae)

FIGURE 5. Onomeris underwoodi Cook, 1896, lectotype (USNM [NMNH] 2599). A: left telopod (19th leg), anterior view; B: right telopod, posterior view; C: left telopod, posterior view; D: rudimentary male 17th leg, anterior view; E: male anal shield, view from behind. Abbreviations: scl-t = sclerotized teeth. Scale bars = 1 mm.

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FIGURE 3A–D. Neumania maharashtris Cook, 1967 in New records of water mites (Acari: Hydrachnidia) from southern Iran, with description of one new genus and three new species

FIGURE 3A–D. Neumania maharashtris Cook, 1967, male: A = idiosoma, ventral view; B = IV-L-5-6; C = palp; D = I-L. Scale bars = 100 μm.

FIGURES 2–8 in Subfossils of extinct and extant species of Simuliidae (Diptera) from Austral and Cook Islands (Polynesia): anthropogenic extirpation of an aquatic insect?

FIGURES 2–8. Simulium (I.) teruamanga. Fig. 2. Dorsal view of head of extant larva. Matavera Stream, Rarotonga (scale bar 0.1 mm). Fig. 3. Hypostoma and postgenal cleft of extant larva (scale bar 0.05 mm). Fig. 4. Hypostoma of extant larva (scale bar 0.02 mm). Fig. 5. Hypostoma, postgenal cleft and genae of subfossil larva. Near outlet Tamarua East swamp, Mangaia (scale bar 0.1 mm). Fig. 6. Hypostoma of subfossil larva. Near outlet Tamarua East swamp, Mangaia (scale bar 0.02 mm). Fig. 7. Hypostoma, postgenal cleft, frontoclypeal apotome and antenna of subfossil larva. Near Lake Te Roto, Atiu (scale bar 0.1 mm). Fig. 8. Hypostoma of subfossil larva. Near Lake Te Roto, Atiu (scale bar 0.02 mm).

FIGURE 1 in Subfossils of extinct and extant species of Simuliidae (Diptera) from Austral and Cook Islands (Polynesia): anthropogenic extirpation of an aquatic insect?

FIGURE 1. Distribution of known simuliid material on Cook and Austral Islands. Simulium (I.) teruamanga—squares, S. (I.) rurutuense—circles. Simulium (I.) raivavaense—asterisk. Solid shapes indicates extant species, stippled subfossil material. (Adapted from Craig et al. 2001).

FIGURES 9–17. 9–13 in Subfossils of extinct and extant species of Simuliidae (Diptera) from Austral and Cook Islands (Polynesia): anthropogenic extirpation of an aquatic insect?

FIGURES 9–17. 9–13. Simulium (I.) rurutuense. Fig. 9. Dorsal view of head of extant larva. Vaipapa Stream, Rurutu (scale bar 0.1 mm). Fig. 10. Hypostoma and postgenal cleft of extant larva (scale bar 0.1 mm). Fig. 11. Hypostoma of extant larva (scale bar 0.02 mm). Fig. 12. Hypostoma, postgenal cleft and genae of subfossil larva. Mihiura Swamp, Tubuai (scale bar 0.1 mm). Fig. 13. Hypostoma of subfossil larva (scale bar 0.05 mm). 14–17. Simulium (I.) raivavaense. Near Rairua, Raivavae. Fig. 14. Frontoclypeal apotome of extinct subfossil larva—note anteromedial palatal brush (scale bar 0.05 mm). Fig.15. Hypostoma, postgenal cleft and genae of extinct subfossil larva (scale bar 0.05 mm). Fig. 16. Hypostoma of last instar of extinct subfossil larva (scale bar 0.02 mm). Fig. 17. Hypostoma of probable penultimate instar of larva (scale bar 0.02 mm).

FIGURE 7. Swammerdamella marginata Cook. Male, A–D in First record of the genus Abrhexosa Freeman from Mexico, with the description a new species, and two new species and new records of the genus Swammerdamella Enderlein (Diptera: Scatopsidae)

FIGURE 7. Swammerdamella marginata Cook. Male, A–D; Swammerdamella mojingae Cook. Male, E–F. A, E. Segment 7, ventral view; B, F. Genitalia, ventral view; C. Tergite 6, dorsal view; D. Sternite 6, dorsal view.

FIGURE 5 in A new species of Ultratenuipalpus (Acari: Tenuipalpidae) from Cook Islands, with a key to the known species

FIGURE 5. Ultratenuipalpus avarua sp. nov. (adult female). A, leg I; B, leg II; C, leg III; D, leg IV.

FIGURE 4 in A new species of Ultratenuipalpus (Acari: Tenuipalpidae) from Cook Islands, with a key to the known species

FIGURE 4. Ultratenuipalpus avarua sp. nov. (adult female). A, chelicerae and collar; B, subcapitulum; C, ventral setae.

FIGURE 12. Rhynchaustrobates uniscutatus n in The water mite family Hygrobatidae Koch in Australia. The genera Aspidiobatella Cook, Australorivacarus Viets, Gondwanabates Imamura and Rhynchaustrobates Cook (Acari: Hydrachnidia)

FIGURE 12. Rhynchaustrobates uniscutatus n. sp., A–C holotype female, D–E paratype male; A. venter; B. dorsum; C. palp + capitulum; D. venter; E. palp + capitulum. Scale bars = 50 µm.

FIGURE 10. Rhynchaustrobates victorianus n in The water mite family Hygrobatidae Koch in Australia. The genera Aspidiobatella Cook, Australorivacarus Viets, Gondwanabates Imamura and Rhynchaustrobates Cook (Acari: Hydrachnidia)

FIGURE 10. Rhynchaustrobates victorianus n. sp., holotype male; A. venter; B. dorsum; C. palp. Scale bars = 50 µm.

FIGURE 11. Rhynchaustrobates bipartitus n in The water mite family Hygrobatidae Koch in Australia. The genera Aspidiobatella Cook, Australorivacarus Viets, Gondwanabates Imamura and Rhynchaustrobates Cook (Acari: Hydrachnidia)

FIGURE 11. Rhynchaustrobates bipartitus n. sp., holotype female; A. venter; B. dorsum; C. palp. Scale bars = 50 µm.

FIGURE 9. Rhynchaustrobates truusae n in The water mite family Hygrobatidae Koch in Australia. The genera Aspidiobatella Cook, Australorivacarus Viets, Gondwanabates Imamura and Rhynchaustrobates Cook (Acari: Hydrachnidia)

FIGURE 9. Rhynchaustrobates truusae n. sp., holotype male; A. venter; B. dorsum; C. palp + capitulum. Scale bars = 50 µm.

FIGURE 7. Rhynchaustrobates sclerosus n in The water mite family Hygrobatidae Koch in Australia. The genera Aspidiobatella Cook, Australorivacarus Viets, Gondwanabates Imamura and Rhynchaustrobates Cook (Acari: Hydrachnidia)

FIGURE 7. Rhynchaustrobates sclerosus n. sp., holotype male; A. venter; B. dorsum; C. palp + capitulum. Scale bars = 50 µm.

FIGURE 6. Gondwanabates spatulifer n in The water mite family Hygrobatidae Koch in Australia. The genera Aspidiobatella Cook, Australorivacarus Viets, Gondwanabates Imamura and Rhynchaustrobates Cook (Acari: Hydrachnidia)

FIGURE 6. Gondwanabates spatulifer n. sp., holotype male; A. venter; B. dorsum; C. palp; D. I-leg-4–6. Scale bars = 50 µm.

FIGURE 4. Gondwanabates flavus n in The water mite family Hygrobatidae Koch in Australia. The genera Aspidiobatella Cook, Australorivacarus Viets, Gondwanabates Imamura and Rhynchaustrobates Cook (Acari: Hydrachnidia)

FIGURE 4. Gondwanabates flavus n. sp., holotype female; A. venter; B. dorsum; C. palp; D. I-leg-4–6. Scale bars = 50 µm.

FIGURE 2. Gondwanabates crassipalpis n in The water mite family Hygrobatidae Koch in Australia. The genera Aspidiobatella Cook, Australorivacarus Viets, Gondwanabates Imamura and Rhynchaustrobates Cook (Acari: Hydrachnidia)

FIGURE 2. Gondwanabates crassipalpis n. sp., A–E holotype male, F–G paratype female; A. dorsum; B. venter; C. right palp; D. left palp; E. I-leg-4–6; F. venter; G. dorsum. Scale bars = 50 µm.

FIGURE 8 in A distinctive new species of Genus Neorhegmoclemina Cook (Diptera: Scatopsidae) from Mexico

FIGURE 8. Neorhegmoclemina yolotli sp. nov. Female, paratype. A–D. Legs, lateral view. A. fore leg. B. Mid leg; C. Hind leg; D. Tarsomere I of hind leg, arrow shows the apical spine.