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Figure 3 in Revisiting the morphology and systematic placement of the enigmatic Cretaceous ommatid beetle Bukhkalius lindae (Coleoptera: Archostemata: Ommatidae)

Figure 3. Details of Bukhkalius lindae, holotype, NIGP166152, ventral view, under confocal microscopy. (A) Head, showing the possibly incomplete antennal groove (arrowhead). (B) Prothorax. Abbreviations: an1 = antennomere 1; ey = compound eye; lbp = labial palp; md = mandible; msv = mesoventrite; mt = mentum; mxp = maxillary palp; pf = profemur; pm = prementum; pp = propleuron; ps = prosternum; ptb = protibia. Scale bars: 200 μm.

Figure 2 in Revisiting the morphology and systematic placement of the enigmatic Cretaceous ommatid beetle Bukhkalius lindae (Coleoptera: Archostemata: Ommatidae)

Figure 2. General habitus of Bukhkalius lindae, holotype, NIGP166152, under widefield fluorescence. (A) Dorsal view. (B) Ventral view. Scale bars: 1 mm.

Figure 4 in Revisiting the morphology and systematic placement of the enigmatic Cretaceous ommatid beetle Bukhkalius lindae (Coleoptera: Archostemata: Ommatidae)

Figure 4. Head of fossil Omma species from Burmese amber, showing the well-defined neck region. (A) Omma lii, holotype, NIGP164898. (B) Omma sp. 1. (C) Omma sp. 2. Scale bars: 500 μm.

Figure 1 in Revisiting the morphology and systematic placement of the enigmatic Cretaceous ommatid beetle Bukhkalius lindae (Coleoptera: Archostemata: Ommatidae)

Figure 1. General habitus of Bukhkalius lindae, holotype, NIGP166152, under incident light. (A) Dorsal view. (B) Ventral view. Scale bars: 1 mm.

Figs 53–56. Metaventrite structure. 53 in ON SPLITTING OF THE GENUS NOTOCUPES (COLEOPTERA: ARCHOSTEMATA): NEW DATA ON MORPHOLOGY AND TAXONOMY

Figs 53–56. Metaventrite structure. 53 – Conexicoxa crassa; 54 – Notocupes excellens;

Figs 48–52 in ON SPLITTING OF THE GENUS NOTOCUPES (COLEOPTERA: ARCHOSTEMATA): NEW DATA ON MORPHOLOGY AND TAXONOMY

Figs 48–52. Form and size of elytral cells. 48 – large round cells of Rhabdocupes viti-

Figs 42–47. Pronotal and prosternal morphology. 42 in ON SPLITTING OF THE GENUS NOTOCUPES (COLEOPTERA: ARCHOSTEMATA): NEW DATA ON MORPHOLOGY AND TAXONOMY

Figs 42–47. Pronotal and prosternal morphology. 42 – Notocupes pulcher; 43 – Noto-

Figs 57–60. Abdomen morphology. 57 in ON SPLITTING OF THE GENUS NOTOCUPES (COLEOPTERA: ARCHOSTEMATA): NEW DATA ON MORPHOLOGY AND TAXONOMY

Figs 57–60. Abdomen morphology. 57 – Rhabdocupes rostratus; 58 – Conexicoxa

Figs 38–41. Antennae morphology. 38 in ON SPLITTING OF THE GENUS NOTOCUPES (COLEOPTERA: ARCHOSTEMATA): NEW DATA ON MORPHOLOGY AND TAXONOMY

Figs 38–41. Antennae morphology. 38 – filiform of Notocupes pulcher; 39 – moniliform

Figs 32–37. Head tubercles located and form. 32–34 in ON SPLITTING OF THE GENUS NOTOCUPES (COLEOPTERA: ARCHOSTEMATA): NEW DATA ON MORPHOLOGY AND TAXONOMY

Figs 32–37. Head tubercles located and form. 32–34 – linedrawings: 32 – Rhabdocupes

Fig. 24. Tubercles size-density variability among different Archostemata genera. B in ON SPLITTING OF THE GENUS NOTOCUPES (COLEOPTERA: ARCHOSTEMATA): NEW DATA ON MORPHOLOGY AND TAXONOMY

Fig. 24. Tubercles size-density variability among different Archostemata genera. B (vio-

Figs 1–4 in ON SPLITTING OF THE GENUS NOTOCUPES (COLEOPTERA: ARCHOSTEMATA): NEW DATA ON MORPHOLOGY AND TAXONOMY

Figs 1–4. Types of elytral venation. 1 – Conexicoxa brachicephala (Ponomarenko,

Figs 5–8 in ON SPLITTING OF THE GENUS NOTOCUPES (COLEOPTERA: ARCHOSTEMATA): NEW DATA ON MORPHOLOGY AND TAXONOMY

Figs 5–8. Representatives of the four investigated genera. 5 – Rhabdocupes protensus

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The original figure plates and associated images for "A new fossil species of the reticulated beetle genus Cupes (Coleoptera: Archostemata: Cupedidae) from Eocene Baltic amber"

The original figure plates and associated images for "A new fossil species of the reticulated beetle genus Cupes (Coleoptera: Archostemata: Cupedidae) from Eocene Baltic amber" in Zootaxa.   <h3>Abstract</h3> The single extant species of the reticulated beetle genus Cupes Fabricius is confined to North America. In contrast, a diverse and abundant fossil record of the genus has been documented in Cenozoic deposits in Europe, especially in Eocene Baltic amber. This paper describes another species, Cupes balticus sp. n., as the eighth named species of the genus from Baltic amber. The discovery of an additional Cupes species further evidences the hidden paleodiversity of reticulated beetles in European Eocene forests.   Yamamoto, S. (2024) A new fossil species of the reticulated beetle genus Cupes (Coleoptera: Archostemata: Cupedidae) from Eocene Baltic amber. Zootaxa, 5432(4), 451–460. DOI: 10.11646/ZOOTAXA.5432.4.1

Figure 2 in Revisiting the morphology of the Cretaceous ommatid beetle Clessidromma palmeri (Coleoptera: Archostemata: Ommatidae)

Figure 2. General habitus of Clessidromma palmeri, holotype, NIGP166270, under widefield fluorescence. (A, B) Dorsal view. (C) Ventral view. Scale bars: 2 mm.

Figure 3 in Revisiting the morphology of the Cretaceous ommatid beetle Clessidromma palmeri (Coleoptera: Archostemata: Ommatidae)

Figure 3. Details of Clessidromma palmeri, holotype, NIGP166270, under widefield fluorescence, dorsal view. (A) Head, showing the v-shaped transverse carina separating vertex and frons (arrowhead). (B) Prothorax. (C) Elytral base. (D) Elytral apex. Abbreviations: an1-3 = antennomeres 1-3; el = elytron; ey = compound eye; md = mandible; pf = profemur. Scale bars: 500 μm.

Figure 1 in Revisiting the morphology of the Cretaceous ommatid beetle Clessidromma palmeri (Coleoptera: Archostemata: Ommatidae)

Figure 1. General habitus of Clessidromma palmeri, holotype, NIGP166270, under incident light. (A) Dorsal view. (B) Ventral view. Scale bars: 2 mm.

Figure 5 in Revisiting the morphology of the Cretaceous ommatid beetle Clessidromma palmeri (Coleoptera: Archostemata: Ommatidae)

Figure 5. Details of Clessidromma palmeri, holotype, NIGP166270, under confocal microscopy. (A) Head, ventral view, with arrowhead showing the elevated platform. (B) Prothorax, ventral view. (C) Mesothorax, ventral view. (D) Mid leg and elytral epipleuron, ventral view. (E) Mid leg and metathorax, ventral view. (F) Hind leg, ventral view. (G) Abdomen, ventral view, with arrowheads showing the longitudinal ridges (? taphonomic artefact). (H) Head, dorsal view, showing the v-shaped transverse carina (arrowhead). (I) Elytral base, dorsal view. Abbreviations: an1 = antennomere 1; ep = epipleuron; es = elytral suture; md = mandible; msc = mesocoxa; mstb = mesotibia; msv = mesoventrite; mtc = metacoxa; mtf = metafemur; mtv = metaventrite; mxp = maxillary palp; pc = procoxa; pf = profemur; pn = pronotum; ps = prosternum; ptb = protibia; sc = scutellum; v1-3 = ventrite 1-3; wp = window punctures. Scale bars: 400 μm.