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Fig. 4. Ectaesthesius bifrons. A in Re-appraisal of the families and subfamilies of Trapezioidea Miers, 1886, with establishment of a new family, Ectaesthesiidae (Crustacea: Decapoda: Brachyura)

Fig. 4. Ectaesthesius bifrons. A, male (12.8 × 9.0 mm) (LACM 1938.56), Galápagos Islands. Left G1 (pleonal view); B, left G1 (sternal view); C, distal part of left G1 (pleonal view); D, distal part of left G1 (sternal view); E, left G2 (pleonal view). Scales: A, B, E = 0.5 mm; C, D = 0.2 mm.

Fig. 3. Ectaesthesius bifrons. A–I in Re-appraisal of the families and subfamilies of Trapezioidea Miers, 1886, with establishment of a new family, Ectaesthesiidae (Crustacea: Decapoda: Brachyura)

Fig. 3. Ectaesthesius bifrons. A–I, male (12.8 × 9.0 mm) (LACM 1938.56), Galápagos Islands; J, female (11.2 × 8.0 mm) (LACM 1938.56), Galápagos Islands. A, dorsal habitus; B, cephalothorax, anterior view; C, epistome posterior margin; D, left maxilliped 3; E, right chela, anterior view; F, left chela, anterior view; G, thoracic sternum; H, right P5 dactylus and propodus, dorsal view; I, J, pleon. Scales: A = 4.0 mm; B, D–F, I, J = 2.0 mm; C, G, H = 0.5 mm. (A, B, D–F, I, J after Garth, 1946: pl. 58).

Fig. 7. Male anterior thoracic sternum and pleon. A in Re-appraisal of the families and subfamilies of Trapezioidea Miers, 1886, with establishment of a new family, Ectaesthesiidae (Crustacea: Decapoda: Brachyura)

Fig. 7. Male anterior thoracic sternum and pleon. A, Tetralia cinctipes (9.5 × 9.5 mm) (ZRC 2019.0701), Japan; B, Tetraloides heterodactylus (7.6 × 7.1 mm) (ZRC 2019.0699), Japan; C, Trapezia cymodoce (11.6 × 9.9 mm) (ZRC 1999.2385), Singapore; D, Quadrella maculosa (7.2 × 6.1 mm) (ZRC 2003.0352), Sulawesi, Indonesia; E, Sphenomerides trapezioides (7.8 × 5.9 mm) (ZRC 2000.2103), Madagascar; F, Calocarcinus africanus (9.3 × 7.2 mm) (ZRC 2008.1281), New Caledonia; G, Philippicarcinus oviformis (16.0 × 11.3 mm) (ZRC 2009.0058), Philippines; H, Domecia acanthophora (7.4 × 5.4 mm) (ZRC 2000.1551), Caribbean Sea, Panama; I, Cherusius triunguiculatus (4.7 × 3.9 mm) (ZRC 2016.0121), Easter Island.

Fig. 2. Ectaesthesius bifrons. A, C–F in Re-appraisal of the families and subfamilies of Trapezioidea Miers, 1886, with establishment of a new family, Ectaesthesiidae (Crustacea: Decapoda: Brachyura)

Fig. 2. Ectaesthesius bifrons. A, C–F, male (12.8 × 9.0 mm) (LACM 1938.56), Galápagos Islands; B, G, H, female (11.2 × 8.0 mm) (LACM 1938.56), Galápagos Islands: A, B, carapace, dorsal view; C, cephalothorax, anterior view; D, right cheliped (dorsal view); E, G, anterior thoracic sternum and pleon; F, male anterior thoracic sternum; H, sternopleonal cavity and vulvae.

Fig. 5 in Re-appraisal of the families and subfamilies of Trapezioidea Miers, 1886, with establishment of a new family, Ectaesthesiidae (Crustacea: Decapoda: Brachyura)

Fig. 5. Frontal view of cephalothorax showing epistome, orbits, antennules, and antenna. A, Tetralia cinctipes, male (9.5 × 9.5 mm) (ZRC 2019.0701), Japan; B, Trapezia cymodoce, male (11.6 × 9.9 mm) (ZRC 1999.2385), Singapore; C, Sphenomerides trapezioides, male (7.8 × 5.9 mm) (ZRC 2000.2103), Madagascar; D, Calocarcinus africanus, male (9.3 × 7.2 mm) (ZRC 2008.1281), New Caledonia; E, Domecia acanthophora, male (7.4 × 5.4 mm) (ZRC 2000.1551), Caribbean Sea, Panama; F, Cherusius triunguiculatus, female (6.4 × 4.6 mm) (ZRC 2016.0121), Easter Island.

Fig. 1. Dorsal habitus. A in Re-appraisal of the families and subfamilies of Trapezioidea Miers, 1886, with establishment of a new family, Ectaesthesiidae (Crustacea: Decapoda: Brachyura)

Fig. 1. Dorsal habitus. A, Ectaesthesius bifrons, male (12.8 × 9.0 mm) (LACM 1938.56), Galápagos Islands; B, Ectaesthesius bifrons, female (11.2 × 8.0 mm) (LACM 1938.56), Galápagos Islands; C, Tetralia cinctipes, male (9.5 × 9.5 mm) (ZRC 2019.0701), Japan; D, Tetraloides heterodactylus, male (7.6 × 7.1 mm) (ZRC 2019.0699), Japan.

Fig. 2 in Ferussina Petofiana Sp. N. (Gastropoda, Caenogastropoda, Cyclophoridae), The Oldest Representative Of Its Subfamily From The Late Cretaceous Of Romania

Fig. 2. Holotype and only specimen of Ferussina petofiana Páll-Gergely, sp. n.: A–D, F = various views of the shell; E = aperture; G: protoconch and first teleoconch whorls; H = Arrows

Fig. 1 in Ferussina Petofiana Sp. N. (Gastropoda, Caenogastropoda, Cyclophoridae), The Oldest Representative Of Its Subfamily From The Late Cretaceous Of Romania

Fig. 1. Geological setting of the type locality of Ferussina petofiana. A = Position of the Hațeg Basin (rectangle; HB) within Romania. B = Simplified geological map of the Hațeg Basin, highlighting the distribution of the uppermost Cretaceous continental deposits (shades of green). Legend: 1 – surrounding metamorphic basement, 2 – units of the sedimentary basin infill (mostly marine), 3-5 – fossiliferous Maastrichtian continental deposits, with 3 – Sînpetru Formation, 4 – Densuș-Ciula Formation (v – volcaniclastic beds), and 5 – Sînpetru Formation-correlative units (see CSIKI-SAVA et al. 2016), 6 – Quaternary cover, 7 – sites with gastropod assemblages (a – SCHAFARZIK 1909, b – RĂDULESCU et al. 1976, c –ANTONESCU et al. 1983, d –GRIGORESCU et al. 1985, e – PANĂ et al. 2002, f – CSIKI et al. 2008, g – VASILE et al. 2011; see text for details), 8 – site K3 of Vălioara, the type locality of Ferussina petofiana (from BOTFALVAI et al. 2021). C = Synthetic lithological column near site K3 (marked by red arrow), modified from BOTFALVAI et al. (2021). Lithofacies abbreviations: BChD – braided channel deposits, mainly conglomerates, ChL – sandstone channel lag, SSp – sandstone sheet-splay, PdFP – poorly drained floodplain deposits, mainly grey-greenish silts and muds, WdFP – well-drained floodplain deposits, mainly red silts and muds. For more details, see BOTFALVAI et al. (2021). D. View of site K3 in the Pârâul Neagului ravine, located in grey-greenish fine-grained floodplain deposits (near handle of hammer). E. The Retezat Mountains overlooking the Hațeg Basin from the south (photo by Gergő Konecsni), mentioned by the Petőfi poem written during his 1849 visit in the

Fig. 3 in Ferussina Petofiana Sp. N. (Gastropoda, Caenogastropoda, Cyclophoridae), The Oldest Representative Of Its Subfamily From The Late Cretaceous Of Romania

Fig. 3. Artistic reconstruction of Ferussina petofiana Páll-Gergely, sp. n. (artwork by Márton Zsoldos)

Figures 1–9 in New genera and new species of the subfamily Aleocharinae from Australia (Coleoptera, Staphylinidae)

Figures 1–9. Habitus, aedeagus in lateral and ventral view, spermatheca, maxilla with maxillary palpus and labium with labial palpus. 1–3: Oligota pusillima (Gravenhorst, 1806), specimens from Australia; 4–9: Leptostiba paolettii n. sp. Scale bars habitus: fig. 1 = 1.2 mm, fig. 4 = 2.1 mm. Other scale bars = 0.1 mm.

Figures 22–26 in New genera and new species of the subfamily Aleocharinae from Australia (Coleoptera, Staphylinidae)

Figures 22–26. Maxilla with maxillary palpus, apex of the maxilla, habitus, spermatheca and labium with labial palpus. 22–23: Ischyrodyodoys thomsonae n. sp.; 24–26: Notioantilogiusa rara n. sp. Scale bar habitus: fig. 24 = 3.3 mm. Other scale bars = 0.1 mm.

Figures 16–21 in New genera and new species of the subfamily Aleocharinae from Australia (Coleoptera, Staphylinidae)

Figures 16–21. Habitus, aedeagus in lateral and ventral view, spermatheca, labium with labial palpus and mentum. 16–21: Ischyrodyodoys thomsonae n. sp. Scale bars habitus: fig. 16 = 1.8 mm. Other scale bars = 0.1 mm.

Figures 27- 28. Mentum and maxilla with maxillary palpus. Notioantilogiusa rara n in New genera and new species of the subfamily Aleocharinae from Australia (Coleoptera, Staphylinidae)

Figures 27- 28. Mentum and maxilla with maxillary palpus. Notioantilogiusa rara n. sp. Scale bars = 0.1 mm.

Figures 10–15 in New genera and new species of the subfamily Aleocharinae from Australia (Coleoptera, Staphylinidae)

Figures 10–15. Habitus, aedeagus in lateral and ventral view, spermatheca, labium with labial palpus and maxilla with maxillary palpus. 10–15: Aloconota maculiventris n. sp. Scale bar habitus: fig. 10 = 2.8 mm. Other scale bars = 0.1 mm.

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Fig. 2 in A new genus and species of subfamily Medeterinae (Diptera: Dolichopodidae) from Cameroon

Fig. 2. Cameroonomiya matilei sp. n. (A–C – male holotype, D – female paratype): A – apex of abdomen, lateral view, after maceration; B – everted hypopygium, lateral view; C – everted hypopygium, ventral-lateral view; D – habitus. Abbreviations: cer = cercus; epand = epandrium; epand lb = epandrial lobe; hypd = hypandrium; ph = phallus; st 4 = sternite 4; sur = surstylus; tg 5 = tergite 5; tg 6 = tergite 6.

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Fig. 5 in Eulophid wasps of the subfamily Eulophinae (Hymenoptera: Chalcidoidea) from the Khingan Reserve (Amur Province, Russia), with the descriptions of new species

Fig. 5. Sympiesis bimaculae sp. n. (♀, holotype). A – habitus, dorsal view; B – habitus, lateral view; C – head, frontal view; D – mesosoma, dorsal view; E – dorsellum with propodeum, dorsal view; G – metasoma, dorsal view.

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Fig. 4 in Eulophid wasps of the subfamily Eulophinae (Hymenoptera: Chalcidoidea) from the Khingan Reserve (Amur Province, Russia), with the descriptions of new species

Fig. 4. Elachertus uriliensis sp. n. (♀, holotype). A – habitus, lateral view; B – habitus, dorsal view; C – head, pronotum and mesoscutum, dorsal view; D – head, frontal view; E – mesosoma, dorsal view; F – head with mesosoma, latero-ventral view.

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Fig. 1 in A new genus and species of subfamily Medeterinae (Diptera: Dolichopodidae) from Cameroon

Fig. 1. Cameroonomiya matilei sp. n. (male holotype): A – habitus; B – head; C – antenna; D – head and mesonotum, dorsal view; E – wing.

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Fig. 2 in Eulophid wasps of the subfamily Eulophinae (Hymenoptera: Chalcidoidea) from the Khingan Reserve (Amur Province, Russia), with the descriptions of new species

Fig. 2. Cirrospilus kochetkovi sp. n. (♀, holotype). A – habitus, lateral view; B – habitus, dorsal view; C – head, frontal view; D – head, dorsal view; E – mesosoma, dorsal view; F – dorsellum with propodeum, dorsal view; G – antenna; H – fore wing.