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FIGURE 6 in New species, new synonymy, taxonomic notes and new records of bark and ambrosia beetles from the southwestern United States and northern Mexico (Coleoptera: Curculionidae: Platypodinae and Scolytinae)

FIGURE 6. Variation in position of spongy structures and transverse carina on concavity on frons of Hylocurus rudis (A) Dorsal (Oklahoma), (B) Dorso-lateral, slight carina (Alabama), (C) Upper-lateral (Alabama), (D) Lateral, displaced mesad, carina (Texas), (E) Lateral (Oklahoma), (F) Lateral, slight carina (Texas), (G) Lower-lateral. Holotype Hylocurus torosus Wood (South Carolina), (H) Lower-lateral, displaced mesad. Holotype Hylocurus binodatus Wood (Mississippi), (I) Lower-lateral, strongly displaced mesad, protuberant (Michigan), (J) Dorso-lateral, strong carina (Arkansas), (K), SEM closeup of frontal structure, from Atkinson 1989. G, H. by S.M. Smith, all others by T.H. Atkinson.

FIGURE 9 in New species, new synonymy, taxonomic notes and new records of bark and ambrosia beetles from the southwestern United States and northern Mexico (Coleoptera: Curculionidae: Platypodinae and Scolytinae)

FIGURE 9. Distribution maps. Newly reported records are represented by stars, previously reported records by solid circles. (A) Chramesus chapuisii, (B) Cnesinus electinus, (C) Cnesinus setulosus, (D) Corthylus flagellifer, (E) Dendroterus striatus, (F) Gnathotrichus perniciosus.

FIGURE 3 in New species, new synonymy, taxonomic notes and new records of bark and ambrosia beetles from the southwestern United States and northern Mexico (Coleoptera: Curculionidae: Platypodinae and Scolytinae)

FIGURE 3. Chaeotophloeus heterodoxus. Male: (A) Dorsal, (B) Lateral, (C) Frontal, (D) Posterior. Female: (E) Dorsal, (F) Lateral, (G) Frontal, (H) Posterior. Specimen data: Mexico: Baja California, Col. Lázaro Cárdenas, 10 km W, 31.3573 N, 115.8275 W, 846 m, 11-XI-2105, ex Prunus ilicifolia, T.H. Atkinson (UTIC). All photographs by the author.

FIGURE 4 in New species, new synonymy, taxonomic notes and new records of bark and ambrosia beetles from the southwestern United States and northern Mexico (Coleoptera: Curculionidae: Platypodinae and Scolytinae)

FIGURE 4. Chaeotophloeus sulcatus. Male holotype: (A) Dorsal, (B) Lateral, (C) Frontal, (D) Posterior. Female holotype: (E) Dorsal, (F) Lateral, (G) Frontal, (H) Posterior. Specimen Data: (A–D) Mexico: Hidalgo, Ixmiquilpan, [20.4830 N, 99.2330 W], 1,615 m, 23-VI-1953, S.L. Wood (SEMC); (E–H) Mexico: Coahuila: Saltillo, 25.3451 N, 101.0289 W, 17-V-2015, ex Gochnatia hypoleuca, T.H. Atkinson (UTIC). All photographs by the author.

FIGURE 10 in New species, new synonymy, taxonomic notes and new records of bark and ambrosia beetles from the southwestern United States and northern Mexico (Coleoptera: Curculionidae: Platypodinae and Scolytinae)

FIGURE 10. Distribution maps. Newly reported records are represented by stars, previously reported records by solid circles. (A) Hylastes mexicanus, (B) Hypothenemus woodi, (C) Ips pilifrons utahensis, (D) Loganius confinis, (E) Loganius fastigius, (F) Micracis ovata.

Figs 21–24 in New records of species of the genus Trypoxylon Latreille, 1796 (Hymenoptera: Crabronidae) from northern Vietnam

Figs 21–24. Trypoxylon spp, female habitus, lateral view: 21 — T. paeninsulicola; 22 — T. petiolatum; 23 — T. prominens; 24 — T. varipilosum. Рис. 21–24. Trypoxylon spp, внешний вид самки сбоку: 21 — T. paeninsulicola; 22 — T. petiolatum; 23 — T. prominens; 24 — T. varipilosum.

Figs 25–30 in New records of species of the genus Trypoxylon Latreille, 1796 (Hymenoptera: Crabronidae) from northern Vietnam

Figs 25–30. Trypoxylon spp, female habitus, lateral view: 25 — T. fulviventre, male; 26 — T. pileatum, female; 27 — T. rufigaster, female; 28 — T. thaianum, female; 29 — T. tomi, female; 30 — T. yumi, male. Рис. 25–30. Trypoxylon spp, внешний вид самки сбоку: 25 — T. fulviventre, самец; 26 — T. pileatum, самка; 27 — T. rufigaster, самка; 28 — T. thaianum, самка; 29 — T. tomi, самка; 30 — T. yumi, самец.

Figs 17–20 in New records of species of the genus Trypoxylon Latreille, 1796 (Hymenoptera: Crabronidae) from northern Vietnam

Figs 17–20. Trypoxylon spp, female habitus, lateral view: 17 — T. bicolor; 18 — T. cagrum; 19 — T. interruptum; 20 — T. orientale. Рис. 17–20. Trypoxylon spp, внешний вид самки сбоку: 17 — T. bicolor; 18 — T. cagrum; 19 — T. interruptum; 20 — T. orientale.

Figs 11–16 in New records of species of the genus Trypoxylon Latreille, 1796 (Hymenoptera: Crabronidae) from northern Vietnam

Figs 11–16. Trypoxylon spp, head in frontal view: 11 — T. prominens; 12 — T. rufigaster; 13 — T. thaianum; 14 — T. tomi; 15 — T. varipilosum; 16 — T. yumi; 11–15 — females; 16 — male. Рис. 11–16. Trypoxylon spp, голова спереди: 11 — T. prominens; 12 — T. rufigaster; 13 — T. thaianum; 14 — T. tomi; 15 — T. varipilosum; 16 — T. yumi; 11–15 — самки; 16 — самец.

Figs 5–10 in New records of species of the genus Trypoxylon Latreille, 1796 (Hymenoptera: Crabronidae) from northern Vietnam

Figs 5–10. Trypoxylon spp, head in frontal view: 5 — T. cagrum; 6 — T. fulviventre; 7 — T. interruptum; 8 — T. orientale; 9 — T. paeninsulicola; 10 — T. pileatum; 5, 7–10 — females; 6 — male. Рис. 5–10. Trypoxylon spp, голова спереди: 5 — T. cagrum; 6 — T. fulviventre; 7 — T. interruptum; 8 — T. orientale; 9 — T. paeninsulicola; 10 — T. pileatum; 5, 7–10 — самки; 6 — самец.

Figs 1–4 in New records of species of the genus Trypoxylon Latreille, 1796 (Hymenoptera: Crabronidae) from northern Vietnam

Figs 1–4. Trypoxylon spp.: 1–2 — T. bicolor; 3–4 — T. petiolatum; 1, 3 — head in frontal view, female; 2, 4 — flagellum, male. Рис. 1–4. Trypoxylon spp.: 1–2 — T. bicolor; 3–4 — T. petiolatum; 1, 3 — голова спереди, самка; 2, 4 — жгутик, самец.

Fig. 10 in The "Triceratops" leafhoppers. A new species of the genus Cornutipo Evans, 1934 from Northern Queensland, Australia. (Hemiptera: Cicadellidae: Eurymelinae: Ipoini)

Fig. 10. Cornutipo tricornis (Evans, 1934) (SAM). A–B, ♀ paratype. A, lateral habitus. B, dorsal habitus. C–D, ♀ paratype. C, lateral habitus. D, dorsal habitus. E, ♂ paratype, ventral habitus. F, nymph, dorsal habitus. © B. Parslow (SAM).

Fig. 4 in The "Triceratops" leafhoppers. A new species of the genus Cornutipo Evans, 1934 from Northern Queensland, Australia. (Hemiptera: Cicadellidae: Eurymelinae: Ipoini)

Fig. 4. Cornutipo chillagoensis sp. nov. ♀, paratype (QM). A, dorsal head and pronotum. B, ventral head and pronotum. C, lateral head and pronotum. D, ventral abdomen and terminalia. E, hind wing.

Fig. 5 in The "Triceratops" leafhoppers. A new species of the genus Cornutipo Evans, 1934 from Northern Queensland, Australia. (Hemiptera: Cicadellidae: Eurymelinae: Ipoini)

Fig. 5. Cornutipo chillagoensis sp. nov. ♂, holotype. A, lateral genitalia. B, posterolateral genitalia. C, posterior genitalia. D, subgenital plates and parameres, dorsal view. E, subgenital plates and parameres, ventral view. F, subgenital plates and parameres, dorsolateral view. G, subgenital plates and parameres, posterior view. H, aedeagus, left lateral view. I, aedeagus, right lateral view. J, aedeagus, right posterolateral view. K, aedeagus, posterior view. L, aedeagus, anterior view.

Fig. 6 in The "Triceratops" leafhoppers. A new species of the genus Cornutipo Evans, 1934 from Northern Queensland, Australia. (Hemiptera: Cicadellidae: Eurymelinae: Ipoini)

Fig. 6. Cornutipo chillagoensis sp. nov., in nature in Queensland, Chillagoe, 7 May 2022. A, specimen on stem of Acacia auriculiformis. B, specimen tended by Iridomyrmex sp. C, specimens tended by Papyrius nitidus. D, habitat, general view. E, typical A. auriculiformis shrub hosting C. chillagoensis sp. nov.

Fig. 3 in The "Triceratops" leafhoppers. A new species of the genus Cornutipo Evans, 1934 from Northern Queensland, Australia. (Hemiptera: Cicadellidae: Eurymelinae: Ipoini)

Fig. 3. Cornutipo chillagoensis sp. nov. ♀, paratype (QM). A, dorsal habitus. B, ventral habitus. C, lateral habitus. D, dorsolateral habitus.

Fig. 9 in The "Triceratops" leafhoppers. A new species of the genus Cornutipo Evans, 1934 from Northern Queensland, Australia. (Hemiptera: Cicadellidae: Eurymelinae: Ipoini)

Fig. 9. Cornutipo tricornis (Evans, 1934) (SAM). A, ♂ holotype, dorsal habitus. B, ♂ holotype, lateral habitus. C, ♂ holotype, left tegmen. D, ♂ holotype, aedeagus. E, ♂ holotype, parameres and subgenital plates. F, type series. G, labels. © B. Parslow (SAM).

Fig. 2 in The "Triceratops" leafhoppers. A new species of the genus Cornutipo Evans, 1934 from Northern Queensland, Australia. (Hemiptera: Cicadellidae: Eurymelinae: Ipoini)

Fig. 2. Cornutipo chillagoensis sp. nov. ♂, paratype (QM). A, dorsal head and pronotum. B, ventral head and pronotum. C, lateral head and pronotum. D, anterodorsal head and pronotum. E, ventral abdomen and terminalia.

Fig. 1 in The "Triceratops" leafhoppers. A new species of the genus Cornutipo Evans, 1934 from Northern Queensland, Australia. (Hemiptera: Cicadellidae: Eurymelinae: Ipoini)

Fig. 1. Cornutipo chillagoensis sp. nov. ♂ (QM). A, paratype, dorsal habitus. B, paratype, ventral habitus. C, paratype, lateral habitus. D, holotype, hind wing. E, paratype, dorsolateral habitus.

Fig. 7 in The "Triceratops" leafhoppers. A new species of the genus Cornutipo Evans, 1934 from Northern Queensland, Australia. (Hemiptera: Cicadellidae: Eurymelinae: Ipoini)

Fig. 7. Ant species tending Cornutipo chillagoensis sp. nov. A–B, Papyrius nitidus. A, lateral habitus. B, face. C–D, Iridomyrmex sp. C, lateral habitus. D, face.