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FIGURES 1–4. Pronotum, dorsal view. 1 in A check list of the Chinese Zeugophorinae (Coleoptera: Megalopodidae), with new synonym, new record and two new species of subgenus Pedrillia from China

FIGURES 1–4. Pronotum, dorsal view. 1. Zeugophora (Zeugophora) ancora Reitter, 1900 from Ningxia (China), female; 2. Zeugophora (Zeugophora) scutellaris Suffrian, 1840 from Xinjiang (China), female; 3. Zeugophora (Pedrillia) bicolor Kraatz, 1879 from Liaoning (China), male; 4. Zeugophora (Pedrillia) yunnanica (Chen & Pu, 1962) from Yunnan (China), female. Scale line = 0.5 mm.

FIGURE 6 in A comprehensive taxonomic list of brittle stars (Echinodermata: Ophiuroidea) from submarine caves of the Ryukyu Islands, southwestern Japan, with a description of a rare species, Dougaloplus echinatus (Amphiuridae)

FIGURE 6. Dougaloplus echinatus (Ljungman, 1867) (RUMF-ZE-02040). SEM images of ossicles. A, B, dorsal arm plates, external views, from proximal (A) and distal portion of arm (B); C, D, ventral arm plates, external views from proximal (C) and distal portion of arm (D). E–H, lateral arm plates, from proximal portion of arms, inner view (E), external view (F), distal view (G) and, arm spine articulations (H); I–K, lateral arm plates, from distal portion of arm, inner view (I), external view (J) and distal view (K); L, M, arm spines from proximal portion of arm, middle (L) and aboral most (M); N, arm spine from distal portion of arm. Orientations: ab, aboral side; dis, distal side; o, oral side; pro, proximal side. Abbreviations: DL, dorsal lobe; E, elevated structure; P, perforation; VL, ventral lobe.

FIGURE 4 in A comprehensive taxonomic list of brittle stars (Echinodermata: Ophiuroidea) from submarine caves of the Ryukyu Islands, southwestern Japan, with a description of a rare species, Dougaloplus echinatus (Amphiuridae)

FIGURE 4. Dougaloplus echinatus (Ljungman 1867) (RUMF-ZE-02040), disc cast off. A, aboral disc; B, aboral periphery of the disc; C, aboral central disc; D, aboral region, lacking disc integment; E, oral disc and proximal portion of arms; F, interradial oral disc. Abbreviations: ASH, adoral shield; IP, infradental papillae; OS, oral shield; P, oral papillae; T, tooth.

FIGURE 9 in A comprehensive taxonomic list of brittle stars (Echinodermata: Ophiuroidea) from submarine caves of the Ryukyu Islands, southwestern Japan, with a description of a rare species, Dougaloplus echinatus (Amphiuridae)

FIGURE 9. Aboral views of living specimens. A, Ophiolepis superba H. L. Clark, 1915 (RUMF-ZE-02063); B, Ophiozonella cavernalis Okanishi & Fujita, 2018a (RUMF-ZE-02064); C, Ophiostriatus sexradiatus irimura, 1993 (RUMF-ZE-02067); D, Ophiocoma pusilla (Brock, 1888) (RUMF-ZE-02083); E, Cryptopelta cf. callista H. L. Clark, 1938 (RUMF-ZE-02068); F, Ophiarachnella gorgonia Müller & Troschel, 1842 (RUMF-ZE-02073); G, Ophiopsammus anchista (H. L. Clark, 1911) (RUMF-ZE-02079); H, Ophiarachna mauritiensis de Loriol, 1893a (RUMF-ZE-02070).

FIGURE 5 in A comprehensive taxonomic list of brittle stars (Echinodermata: Ophiuroidea) from submarine caves of the Ryukyu Islands, southwestern Japan, with a description of a rare species, Dougaloplus echinatus (Amphiuridae)

FIGURE 5. Dougaloplus echinatus (Ljungman, 1867) (RUMF-ZE-02040). A, oral proximal portion of arm B, oral middle portion of arm; C, oral distal tip of arm; D, aboral proximal portion of arm; E, aboral distal tip of arm; F, lateral middle portion of arm. Abbreviation: AS, arm spine; TS, tentacle scale.

FIGURE 2 in An annotated species list of regular echinoids from Sri Lanka with notes on some rarely seen temnopleurids

FIGURE 2. Test features of Microcyphus ceylanicus (WUSL/ER/87): A, aboral view; B, oral view; C, lateral view; D, ambital ambulacrum; E, ambital interambulacrum; F, oblique view through peristome showing an auricle D and E whitened with ammonium chloride.

FIGURE 4 in An annotated species list of regular echinoids from Sri Lanka with notes on some rarely seen temnopleurids

FIGURE 4. Test features and spines of Salmacis virgulata (WUSL/ER/89): A, aboral view; B, oral view; C, ambital ambulacrum; D, ambital interambulacrum; E, ambital spines.

FIGURE 1 in An annotated species list of regular echinoids from Sri Lanka with notes on some rarely seen temnopleurids

FIGURE 1. Map of sample collection and observation sites (AH—Ahangama, BC—Batticaloa, BR—Beruwala, DI— Dickwella, GO—Godawaya, HK—Hikkaduwa, HR—Hiriketiya, KL1—Kalpitiya 1, KL2—Kalpitiya 2, KR—Kirinda, MD— Mandathiv, MN—Mannar, ML—Mulathiv, ND—Nagadeepa, NE—Negombo, NL—Nilwella, PN—Panama, PP—Point Pedro, PL—Polhena, RK—Rakawa, SL—Silavathurai, TN—Trincomalee; see Appendix 1 for more information).

FIGURE 5 in An annotated species list of regular echinoids from Sri Lanka with notes on some rarely seen temnopleurids

FIGURE 5. Test features and spines of Temnopleurus toreumaticus (WUSL/ER/95): A, aboral view (with spines); B, oral view (with spines); C, lateral view; D, adapical ambulacrum; E, adapical interambulacrum.

FIGURE 2. Amphioplus aff. causatus Koheler, 1905 in A comprehensive taxonomic list of brittle stars (Echinodermata: Ophiuroidea) from submarine caves of the Ryukyu Islands, southwestern Japan, with a description of a rare species, Dougaloplus echinatus (Amphiuridae)

FIGURE 2. Amphioplus aff. causatus Koheler, 1905 (RUMF-ZE-02039]). A, aboral view; B, oral view; C, aboral disc and proximal portion of arms; D, oral disc and proximal portion of arms.

FIGURE 8 in A comprehensive taxonomic list of brittle stars (Echinodermata: Ophiuroidea) from submarine caves of the Ryukyu Islands, southwestern Japan, with a description of a rare species, Dougaloplus echinatus (Amphiuridae)

FIGURE 8. Aboral views of living specimens. A, Ophiothrix purpurea von Martens, 1867 (RUMF-ZE-02042); B, Ophiothrix aff. picteti (RUMF-ZE-02044); C, Ophionereis dubia amoyensis A. M. Clark, 1953 (RUMF-ZE-02046); D, Ophionereis fusca Brock, 1888 (RUMF-ZE-02049); E, Ophionereis porrecta Lyman, 1860 (RUMF-ZE-02054); F, Ophionereis tigris H. L. Clark, 1938 (RUMF-ZE-02045); G, Ophiolepis cavitata Okanishi & Fujita, 2018a (RUMF-ZE-02059); H, Ophiolepis cincta Müller & Troschel, 1842 (RUMF-ZE-02058).

FIGURE 7 in A comprehensive taxonomic list of brittle stars (Echinodermata: Ophiuroidea) from submarine caves of the Ryukyu Islands, southwestern Japan, with a description of a rare species, Dougaloplus echinatus (Amphiuridae)

FIGURE 7. Dougaloplus echinatus (Ljungman, 1867) (RUMF-ZE-02040). SEM images of vertebrae. A–D, vertebrae, from proximal portion of the arm, proximal view (A), distal view (B), aboral view (C) and oral view (D); E–H, vertebrae, from distal portion of the arm, proximal view (E), distal view (F), aboral view (G) and oral view (H). Orientations: ab, aboral side; dis, distal side; o, oral side; pro, proximal side. Abbreviations: AF, aboral muscle flange; DT, depression for tentacle; H, holes; OF, oral muscle flange; RWC, radial water canal.

FIGURE 1 in A comprehensive taxonomic list of brittle stars (Echinodermata: Ophiuroidea) from submarine caves of the Ryukyu Islands, southwestern Japan, with a description of a rare species, Dougaloplus echinatus (Amphiuridae)

FIGURE 1. Sampling localities of examined specimens. Stars indicate location of the submarine caves.

FIGURE 3 in An annotated species list of regular echinoids from Sri Lanka with notes on some rarely seen temnopleurids

FIGURE 3. Test features and spines of Salmacis bicolor (WUSL/ER/88): A, aboral view; B, oral view; C, lateral view; D, ambital spines.

FIGURE 6 in The state of the art of Chromadoridae (Nematoda, Chromadorida): a historical review, diagnoses and comments about valid and dubious genera and a list of valid species

FIGURE 6. Bayesian tree inferred by 18S sequences. The species are coloured based on current classification: *Species currently classified in a subfamily different from that which was grouped by Bayesian analysis. The posterior probabilities are given on each node. The scale represents substitutions per site.

FIGURE 5 in The state of the art of Chromadoridae (Nematoda, Chromadorida): a historical review, diagnoses and comments about valid and dubious genera and a list of valid species

FIGURE 5. Schematic representation of Hypodontolaiminae genera. The draws aim to show head with buccal cavity and amphideal fovea and cuticle ornamentation (general pattern or C1 to C3: variation from anterior to posterior region of the body). In all drawings the right side is the dorsal side of the nematode.

FIGURE 2 in The state of the art of Chromadoridae (Nematoda, Chromadorida): a historical review, diagnoses and comments about valid and dubious genera and a list of valid species

FIGURE 2. Schematic representation of the pharynx states. A: cylindrical. B: single pharyngeal bulb. C: single pharyngeal bulb, but plasmatic interruptions resemble a double bulb. D: double pharyngeal bulb.

FIGURES 15‒16 in Preliminary list of Cossidae sensu str. (Lepidoptera, Cossoidea: Cossidae: Cossinae & Zeuzerinae) of the Republic of Angola with description of a new Strigocossus species

FIGURES 15‒16. Strigocossus otti Yakovlev, Sulak & Witt, sp. nov., male genitalia and biotope: 15. GenPr Heterocera MWM: 26756 (holotype); 16. Biotope, Prov. Cuanza Sul, 26 km E Cassongue (photo by H. Sulak).

FIGURES 9‒14 in Preliminary list of Cossidae sensu str. (Lepidoptera, Cossoidea: Cossidae: Cossinae & Zeuzerinae) of the Republic of Angola with description of a new Strigocossus species

FIGURES 9‒14. Strigocossus sp., adult male specimens: 9. S. capensis (Walker, 1856), Angola, Prov. Huambo, 6 km N Chnigenge, Serra do Dembi (MWM); 10. S. crassa (Drury, 1782), Angola, Prov. Cuanza Sul, 1 km N Chipita, btw. Uku-Sumbe (MWM); 11. S. elephas Yakovlev, 2013, Angola, Huila Prov., ca. 5 km N Camava (MWM); 12. S. moderata (Walker, 1856), Angola, Huila Prov., ca. 17 km NWN Ndongwe (MWM); 13. S. otti Yakovlev, Sulak & Witt, sp. nov., holotype (MWM); 14. S. otti, paratype, Angola, Huila prov., Caconda-Huambo, vic. N. Monaco (MSW).

FIGURES 17‒27 in Preliminary list of Cossidae sensu str. (Lepidoptera, Cossoidea: Cossidae: Cossinae & Zeuzerinae) of the Republic of Angola with description of a new Strigocossus species

FIGURES 17‒27. Cossidae, adult specimens: 17. Strigocossus tandoensis (Bethune-Baker, 1927), ♂, syntype, N'Dalla Tando, N. Angola (NHMUK); 18. Tarsozeuzera livingstoni Yakovlev, 2006, ♀, Angola, Prov. Huila, Caconda-Huambo, vic. N. Monaco (MSW); 19. Oreocossus occidentalis Strand, 1912, holotype (MNKB); 20. Paralophonotus auroguttatus (Herrich- Schäffer, [1854]), ♀, Zaïre, Kisangani (MRAC); 21. Azygophleps asylas (Cramer, 1779), ♂, Angola, Benguela Prov., btw. Cutembo - Caluquembe, 14 km E Cutembo (MWM); 22. Azygophleps inclusa (Walker, 1856), ♂, Angola, Huila Prov., ca. 5 km N Camava (MWM); 23. Azygophleps junkeri Yakovlev & Witt, 2017, holotype (MWM); 24. Azygophleps legraini Yakovlev, 2011, ♂, Muquitixe, Angola (NMZ); 25. Azygophleps leopardina Distant, 1902, ♂, Angola, Huila Prov., 65 km S Lubango (MWM); 26. Azygophleps liturata (Aurivillius, 1879), ♂, Angola, Huila Prov. (MWM); 27. Azygophleps scalaris (Fabricius, 1775), ♂, Angola, Prov. Benguela, btw. Cutembo & Caluquembe, 14 km E Cutembo (MWM).