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Fig. 2 in Defining species boundaries in the Merodon avidus complex (Diptera, Syrphidae) using integrative taxonomy, with the description of a new species

Fig. 2. Merodon megavidus Vujić & Radenković sp. nov., male genitalia. A. Epandrium, lateral view. B. Left surstylus, anterior view. C. Hypandrium, lateral view. Abbreviations: psl = posterior surstylus lobe; asl = anterior surstylus lobe; c = cercus; ae = aedeagus; ea = ejaculatory apodeme. Scale bar = 0.5 mm.

Figs 25–28 in ON SPLITTING OF THE GENUS NOTOCUPES (COLEOPTERA: ARCHOSTEMATA): NEW DATA ON MORPHOLOGY AND TAXONOMY

Figs 25–28. Elytron venation types of five investigated genera of Archostemata. 25, 26 – Zygadenia alexrasnitsyni Strelnikova et Yan, 2021: 25 – photograph; 26 – interpretative

Figs 14–23 in ON SPLITTING OF THE GENUS NOTOCUPES (COLEOPTERA: ARCHOSTEMATA): NEW DATA ON MORPHOLOGY AND TAXONOMY

Figs 14–23. Integuments of extant Archostemata. 14, 16, 19, 20, 22 – Omma stanleyi Newman, 1839: 14 – abdominal sternite, tomography image; 16 – SEM–micrography of

Fig. 13 in ON SPLITTING OF THE GENUS NOTOCUPES (COLEOPTERA: ARCHOSTEMATA): NEW DATA ON MORPHOLOGY AND TAXONOMY

Fig. 13. Size and density of cuticular tubercles in species studied of ancient Rhabdocupes, Conеxicoxa, Notocupes, Brachilatus, Odontomma, Zygadenia and some extant Omma and Distocupes. Tubercles of Odontomma sulcatum were examined from photographs in Kirejtshuk (2020). Yellow – Triassic species; Red – Early Jurassic; Blue – Middle to Late Jurassic; Green – Cretaceous. Here and further orange columns represent density of small

Figs 9–12 in ON SPLITTING OF THE GENUS NOTOCUPES (COLEOPTERA: ARCHOSTEMATA): NEW DATA ON MORPHOLOGY AND TAXONOMY

Figs 9–12. Odontomma patula (Ponomarenko, 1985). 9 – photograph of the print; 10 – photograph of the counterprint; 11 – interpretative linedrawing of the print; 12 – interpretative linedrawing of the counterprint. Cuticular tubercles depicted in a square frame. Scale bar = 1 mm.

Figure 11 in Monophyly and taxonomy of the Neotropical seasonal killifish genus Leptolebias (Teleostei: Aplocheiloidei: Rivulidae), with the description of a new genus

Figure 11. Notholebias minimus, male, not preserved, about 20-mm standard length (1 day after collection); Brazil, Estado do Rio de Janeiro, Seropédica (photo by W. J. E. M. Costa).

Figure 8. Leptolebias itanhaensis, UFRJ 6453 in Monophyly and taxonomy of the Neotropical seasonal killifish genus Leptolebias (Teleostei: Aplocheiloidei: Rivulidae), with the description of a new genus

Figure 8. Leptolebias itanhaensis, UFRJ 6453, male, holotype, 20.7-mm standard length (some hours after collection); Brazil, Estado de São Paulo, Itanhaém (photo by W. J. E. M. Costa).

Figure 7. Leptolebias aureoguttatus, UFRJ 6331 in Monophyly and taxonomy of the Neotropical seasonal killifish genus Leptolebias (Teleostei: Aplocheiloidei: Rivulidae), with the description of a new genus

Figure 7. Leptolebias aureoguttatus, UFRJ 6331, female, 16.5-mm standard length (some hours after collection); Brazil, Estado do Paraná, Praia de Leste (photo by W. J. E. M. Costa).

Figure 7 in Taxonomy and sexual dimorphism of a new species of Loxoconcha (Podocopida: Ostracoda) from the Pleistocene of the Japan Sea

Figure 7. Recent geographical occurrences of Loxocorniculum mutsuense Ishizaki, 1971, based on data from previous studies.

Figure 3 in Taxonomy and sexual dimorphism of a new species of Loxoconcha (Podocopida: Ostracoda) from the Pleistocene of the Japan Sea

Figure 3. Distributional pattern of pore systems in adult left valve of Loxoconcha kamiyai sp. nov. Position of one missing pore system of this species is determined by comparison with the distributional pattern of pore systems of Loxocorniculum mutsuense Ishizaki, 1971 (Ishii et al., 2005).

Figure 4 in Monophyly and taxonomy of the Neotropical seasonal killifish genus Leptolebias (Teleostei: Aplocheiloidei: Rivulidae), with the description of a new genus

Figure 4. Geographical distribution of Leptolebias in São Paulo and Paraná states, southern Brazil: L. aureoguttatus (•) and L. itanhaensis (Ɨ).

Figure 3 in Monophyly and taxonomy of the Neotropical seasonal killifish genus Leptolebias (Teleostei: Aplocheiloidei: Rivulidae), with the description of a new genus

Figure 3. Osteological features in Leptolebias and Notholebias: A, medial portion of hyoid and branchial skeleton, dorsal view, of Leptolebias citrinipinnis. B, medial portion of hyoid and branchial skeleton, dorsal view, of Notholebias fractifasciatus. C, anguloarticular region, left side, lateral view, of L. citrinipinnis. D, jaw suspensorium, left side, lateral view, of N. fractifasciatus. Abbreviations: AA, anguloarticular; B1–B3, basibranchials 1–3; BB, basibranchial cartilage; BC, basihyal cartilage; BH, basihyal; H1–H3, hypobranchials 1–3; HY, hyomandibula; MS, mesopterygoid; MT, metapterygoid; PL, autopalatine; PO, preopercle; QU, quadrate; RA, retroarticular; SY, sympletic. Larger stippling indicates cartilage. Scale bar: 1 mm.

Figure 1. Most parsimonious phylogeny among 12 in Monophyly and taxonomy of the Neotropical seasonal killifish genus Leptolebias (Teleostei: Aplocheiloidei: Rivulidae), with the description of a new genus

Figure 1. Most parsimonious phylogeny among 12 species of the Rivulidae (tree length, L = 118; consistency index, CI = 0.82; retention index, RI = 0.85). Numbers above branches are bootstrap values.

Figure 2 in Monophyly and taxonomy of the Neotropical seasonal killifish genus Leptolebias (Teleostei: Aplocheiloidei: Rivulidae), with the description of a new genus

Figure 2. Frontal squamation and neuromast pattern in Leptolebias aureoguttatus. Abbreviations: A–H, frontal scales A–H; AIS, anterior infraorbital series; AN, anterior nostril; ARN, anterior rostral neuromast; ASN, anterior supraorbital neuromast; PAS, parietal series; PBS, preorbital series; PN, posterior nostril; PRN, posterior rostral neuromast; PSS, posterior supraorbital series. Scale bar: 1 mm.

Figure 5 in Monophyly and taxonomy of the Neotropical seasonal killifish genus Leptolebias (Teleostei: Aplocheiloidei: Rivulidae), with the description of a new genus

Figure 5. Geographical distribution of Leptolebias in Rio de Janeiro state, south-eastern Brazil: 1, L. marmoratus, L. splendens, and L. opalescens; 2, L. marmoratus and L. opalescens; 3, L. splendens; 4, L. citrinipinnis.

Figure 10 in Monophyly and taxonomy of the Neotropical seasonal killifish genus Leptolebias (Teleostei: Aplocheiloidei: Rivulidae), with the description of a new genus

Figure 10. Leptolebias itanhaensis, male, not preserved; Brazil, Estado de São Paulo, Itanhaém (photo by G. C. Brazil).

Figure 5 in Taxonomy and sexual dimorphism of a new species of Loxoconcha (Podocopida: Ostracoda) from the Pleistocene of the Japan Sea

Figure 5. Results of DDP analysis for 17 loxoconchid species and Loxoconcha kamiyai sp. nov., modified from Ishii et al. (2005). Numbers indicate total numbers of pore systems for each lineage and stage. Trees drawn by hand.

Figure 4 in Taxonomy and sexual dimorphism of a new species of Loxoconcha (Podocopida: Ostracoda) from the Pleistocene of the Japan Sea

Figure 4. Patterns of normal pore systems below the eye tubercle by PBE analysis of Ishii et al. (2005) for the adult left valve of Loxoconcha kamiyai sp. nov., based on Figure 3. Pore systems with italic letters (v–z) are the same as those of Ishii et al. (2005), respectively. etb: eye tubercle.

Figure 1 in Taxonomy and sexual dimorphism of a new species of Loxoconcha (Podocopida: Ostracoda) from the Pleistocene of the Japan Sea

Figure 1. Geographical and geological occurrences of Loxoconcha kamiyai sp. nov. based on original data, except for data from the Omma Formation cited from Ozawa (1996). Fm: Formation.

Figure 9 in Taxonomy and sexual dimorphism of a new species of Loxoconcha (Podocopida: Ostracoda) from the Pleistocene of the Japan Sea

Figure 9. Comparison of lateral view (adult female, A-1 juvenile, adult male) for right valve of Loxocorniculum mutsuense Ishizaki, 1971. A, external lateral view. B, internal lateral view. C, close-up view of anterior hingement element. Upper row: adult female; middle row: A-1 juvenile; lower row: adult male. All specimens from the early Pleistocene Kaidate Formation, central Japan.