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FIGURE 3 in Irpex jinshaensis sp. nov. and I. subulatus comb. nov. (Irpicaceae, Polyporales), evidenced by morphological characters and phylogenetic analysis

FIGURE 3. Microscopic structures of Irpex jinshaensis (Holotype, Dai 22402). a Basidiospores; b Basidia and basidioles; c Cystidia; d Hyphae from subiculum; e Hyphae from trama. Drawings by: Zhan-Bo Liu.

FIGURE 2 in Irpex jinshaensis sp. nov. and I. subulatus comb. nov. (Irpicaceae, Polyporales), evidenced by morphological characters and phylogenetic analysis

FIGURE 2. Basidiocarp of Irpex jinshaensis (Holotype, Dai 22402). Scale bar = 1.0 cm. Photo by: Yu-Cheng Dai.

FIGURE 1 in Irpex jinshaensis sp. nov. and I. subulatus comb. nov. (Irpicaceae, Polyporales), evidenced by morphological characters and phylogenetic analysis

FIGURE 1. Phylogeny of Irpex and related species by ML analysis based on combined ITS and nLSU rDNA sequences. Branches are labeled with Maximum Likelihood bootstrap> 50%, parsimony bootstrap proportions> 50%, and Bayesian Posterior Probabilities> 0.90, respectively. New species and combination are in bold.

FIGURE 10 in A new species of Echinoderes (Kinorhyncha: Cyclorhagida: Echinoderidae) from the Argentinean continental shelf with notes on its postembryonic development and on subcuticular morphological characters unreported for Kinorhyncha

FIGURE 10. Echinoderes goku sp. nov., last juvenile stage moulting to female, ZMB 12267, dorsal view (A, B) and optical section (C). A. Segments 7–10. B, C. Segments 10 and 11. Abbreviations: co, sublateral, subcuticular conical structure opening on segment 10; fe, refers to female character; juv, refers to character of last juvenile stage; las, lateral accessory spine; lts, lateral terminal spine; mds, middorsal spine; ps, postmarginal spicula; re, cuticular reinforcement; s, segment; slt, sublateral tube. Digits after abbreviations indicate the corresponding segment number. Arrowheads in A mark papillate sensory spots. Scale bar in A 50 µm. Scale bar in B 30 µm, valid for B and C.

FIGURE 7 in A new species of Echinoderes (Kinorhyncha: Cyclorhagida: Echinoderidae) from the Argentinean continental shelf with notes on its postembryonic development and on subcuticular morphological characters unreported for Kinorhyncha

FIGURE 7. Echinoderes goku sp. nov., female, ZMB 12271 (A–E) and ZMB 12349 (F), right side (A–D) and dorsal view (E, F), SEM. A. Segments 1–3. B. Segments 4–6. C. Segments 7–8. D. Segments 9–11. E. Segments 10 and 11. F. Fringe of sublateral, subcuticular conical structure opening on segment 10. Abbreviations: co, fringe of sublateral, subcuticular conical structure opening on segment 10; gc1, type-1 gland cell outlet; hr, trunk cuticular hair; lat, lateral accessory tube; ltas, lateral accessory terminal spine; lts, lateral terminal spine; lvs, lateroventral spine; mds, middorsal spine; pf, primary pectinate fringe; s, segment; sdt, subdorsal tube (lost on segment 2); sf, secondary pectinate fringe; slt, sublateral to midlateral tube; te, tergal extension. Digits after abbreviations indicate the corresponding segment number. Arrowheads mark type-1 sensory spots. Scale bar in A–E 10 μm. Scale bar in F 5 µm.

FIGURE 6 in A new species of Echinoderes (Kinorhyncha: Cyclorhagida: Echinoderidae) from the Argentinean continental shelf with notes on its postembryonic development and on subcuticular morphological characters unreported for Kinorhyncha

FIGURE 6. Echinoderes goku sp. nov., female, ZMB 12271 (A, C) and ZMB 12272 (B), in laterodorsal (A), ventral (B), and dorsal-right (C) view, SEM. A. Habitus. B. Mouth cone. White arrow points to bifurcated tip of posterior spinose process. C. Two neighbouring introvert sector. Abbreviations: asp, anterior spinose process; in, introvert; ltas, lateral terminal accessory spine; lts, lateral terminal spine; lvs, lateroventral spine; lvt, lateroventral tube; mc, mouth cone; mds, middorsal spine; oos, outer oral style; psc, primary spinoscalid; psp, posterior spinose process; s, segment; sc, spinoscalid; slt, sublateral tube; tr, trichoscalid. Digits after abbreviations indicate the corresponding segment (A) or introvert ring number (C). Scale bar in A 100 μm. Scale bar in B and C 10 μm.

FIGURE 5 in A new species of Echinoderes (Kinorhyncha: Cyclorhagida: Echinoderidae) from the Argentinean continental shelf with notes on its postembryonic development and on subcuticular morphological characters unreported for Kinorhyncha

FIGURE 5. Female specimens of species of Echinoderes, dorsal view (A, B, H, I, L–N), lateral view (C, K), and optical section (D–G, J), DIC. A–E. Echinoderes goku sp. nov. A, B. paratype ZMB 12335, segments 1–5 (A) and 6–9 (B). C. Paratype ZMB 12344, segments 2–7. D, E. Paratypes ZMB 12342 (D) and ZMB 12264 (E), segments 10 and 11 (D) and 10 (E). F–N. Segments 10 and 11. F, G. Echinoderes capitatus, ZMB 11913 (F) and 11921 (G). H, I. Echinoderes meteorensis, paratypes ZMB 11571b (H) and ZMB 11572b (I). J. Echinoderes unispinosus, paratype ZMB 11589b. K, L. Echinoderes apex, holotype ZMB 11561, paratype ZMB 11562a. M. Echinoderes ferrugineus, ZMB 11929. N. Echinoderes pilosus, paralectotype SMNH 9256; black arrow marks cuticular sheath around tube. Abbreviations: co, female-specific sublateral, subcuticular conical structure; gc1, type-1 gland cell outlet; ldt, laterodorsal tube; ltas, lateral accessory terminal spine; lts, lateral terminal spine; lvs, lateroventral spine; lvt, lateroventral tube; mds, middorsal spine; re, cuticular reinforcement; s, segment; sdt, subdorsal tube; slt, sublateral tube; sph, laterodorsal subcuticular spherical structure; vlt, ventrolateral tube. Digits after abbreviations indicate the corresponding segment number. Arrowheads mark type-1 sensory spots. White arrows point to type-1 gland cell outlets. Scale bar in B 50 μm, valid for A–C. Scale bar in D 20 µm, valid for D–M. Scale bar in N 20 µm.

FIGURE 2 in A new species of Echinoderes (Kinorhyncha: Cyclorhagida: Echinoderidae) from the Argentinean continental shelf with notes on its postembryonic development and on subcuticular morphological characters unreported for Kinorhyncha

FIGURE 2. Line art illustrations of Echinoderes goku sp. nov., A, B, male holotype (MACN-In 43755), C, D, female paratype (MACN-In 43756b). A. Dorsal view. B. Ventral view. C, D. Segments 10 and 11, dorsal (C) and ventral view (D). Placids illustrated as appearing in SEM. Sublateral structures often hidden by the neighbouring body cuticle in the more or less dorsoventral mount and often only illustrated for one side. Abbreviations: co, female-specific, subcuticular conical structure; hr, cuticular hair; lat, lateral accessory tube; ltas, lateral terminal accessory spine; lts, lateral terminal spine; lvs, lateroventral spine; lvt, lateroventral tube; mdgc, middorsal gland cell outlet; mds, middorsal spine; pa, pachycycli; pe, penile spine; pl, placid; pvp, paraventral patch of cuticular hairs; sdt, subdorsal tube; slt, sublateral to midlateral tube; te, tergal extension; vlp, ventrolateral to paraventral patch of cuticular hairs; vlt, ventrolateral tube; vmss, ventromedial sensory spot. Digits after abbreviations indicate the corresponding segment number. Scale bar: 100 μm.

FIGURE 3 in A new species of Echinoderes (Kinorhyncha: Cyclorhagida: Echinoderidae) from the Argentinean continental shelf with notes on its postembryonic development and on subcuticular morphological characters unreported for Kinorhyncha

FIGURE 3. Echinoderes goku sp. nov., male paratype ZMB 12334 (A, C), juvenile non-type ZMB 12347 (B, D), and male holotype MACN-In 43755 (E–J), in ventral (A), lateral (B, D), and dorsal view (C, E–J), DIC. A–D. Habitus of specimens infected with fungus before (A, B) and after treatment with formaldehyde for two weeks (C, D). E. Segments 1–5. F, J. Segments 6–9 at different focal levels. G–I. Segments 10 (G), 10 and 11 (H), and 11 (I) at different focal levels. Abbreviations: fu, fungus; hr, trunk cuticular hair; mds, middorsal spine; pa, pachycycli; pl, placid; ppf, primary pectinate fringe; s, segment; sdt, subdorsal tube; slt, sublateral tube. Digits after abbreviations indicate the corresponding segment number. Arrowheads mark type-1 sensory spots. Arrows point to type-1 gland cell outlets. Scale bar in D 100 μm, valid for A–D. Scale bar in F 50 µm, valid for E–J.

FIGURE 9 in A new species of Echinoderes (Kinorhyncha: Cyclorhagida: Echinoderidae) from the Argentinean continental shelf with notes on its postembryonic development and on subcuticular morphological characters unreported for Kinorhyncha

FIGURE 9. Echinoderes goku sp. nov., last juvenile stage moulting to female, ZMB 12267, ventral (B–E), optical section (A, F), and dorsal side (G, H). A. Habitus. B. Segments 1–4. C, D. Segments 5–8 at different focal levels showing aspects of the juvenile (C) and adult (D) cuticle. E. Segments 8–11. F. Segments 9–11. G. Segments 1–4. H. Segments 4–7. Abbreviations: bs, button-like structures; fe, refers to female character; juv, refers to character of last juvenile stage; lat, lateral accessory tube; ltas, lateral accessory terminal spine; lts, lateral terminal spine; lvs, lateroventral spine; lvt, lateroventral tube; mds, middorsal spine; mv, midventral articulation of sternal plates; mvpl, midventral placid; ps, postmarginal spicula; s, segment; vlt, ventrolateral spine. Digits after abbreviations indicate the corresponding segment number. Scale bar in A 100 µm. Scale bar in F 50 µm, valid for B–H.

FIGURE 8 in A new species of Echinoderes (Kinorhyncha: Cyclorhagida: Echinoderidae) from the Argentinean continental shelf with notes on its postembryonic development and on subcuticular morphological characters unreported for Kinorhyncha

FIGURE 8. Echinoderes goku sp. nov., male (ZMB 12350, A) and female (ZMB 12271, B–F), right side (A) and ventral view (B–F), SEM. A. Segment 11 with penile spines. B. Segments 10–11. C. Segments 1–3. D. Segments 4–6. E. Segments 7 and 8. F. Segment 9–11. Abbreviations: dv, attachment site of dorsoventral muscle; lat, lateral accessory tube; ltas, lateral accessory terminal spine; lts, lateral terminal spine; lvs, lateroventral spine; peb, broad penile spine; pet, tubular penile spine; pf, primary pectinate fringe; pvp, paraventral patch of short cuticular hairs; s, segment; sf, secondary pectinate fringe; te, tergal extension; vlt, ventrolateral tube. Digits after abbreviations indicate the corresponding segment number. Arrowheads mark type-1 sensory spots. Scale bar in A–F 10 μm.

FIGURE 4 in A new species of Echinoderes (Kinorhyncha: Cyclorhagida: Echinoderidae) from the Argentinean continental shelf with notes on its postembryonic development and on subcuticular morphological characters unreported for Kinorhyncha

FIGURE 4. Echinoderes goku sp. nov., male holotype MACN-In 43755 (A–C), male paratype ZMB 12318 (D, F–H) and female paratypes ZMB 12337 (E), ZMB 12265 (I, K), and MACN-In 43756b (J), ventral view (A–E, I, K), dorsal view (F–H), and optical section (J), extended focus image from four images (D, K), DIC. A. Segments 1–6. B. Segments 7–10. C. Segments 9–11. D. Segments 1–4. E. Segment 10. F–H. Segments 10 and 11 at different focal levels. I, J. Segments 8–11. K. Mouth cone with outer oral styles. Abbreviations: bs, button-like structures; lat, lateral accessory tube; ltas, lateral accessory terminal spine; lts, lateral terminal spine; lvs, lateroventral spine; lvt, lateroventral tube; mvpl, midventral placid; oos, outer oral style; ov, ovarium with egg; pa, pachycycli; peb, broad penile spine; pet, tubular penile spine; pvp, paraventral patch of short cuticular hairs; re, cuticular reinforcement; s, segment; slt, sublateral tube; te, tergal extension; vlt, ventrolateral tube. Digits after abbreviations indicate the corresponding segment number. Arrowheads mark type-1 sensory spots. Arrows point to type-1 gland cell outlets. Scale bar in B 50 μm, valid for A–D, I, J. Scale bar in G 50 µm, valid for F, G. Scale bar in H 20 µm. Scale bar in K 30 µm, valid for E, K.

FIGURES 77–78 in A new huriine genus and notes on morphological characters (Araneae: Salticidae: Salticinae)

FIGURES 77–78. Regionalization in Neotropical view (Morrone 2014) and distributional records for huriine jumping spiders (records of Urupuyu not included). 77 Neotropical, South America, Brazilian subregion Chacoan subregion, South America Transition Zone, Andean Region. 78 Southern of South America, Brazil, Uruguay, Argentina focusing on the distribution of Guriurius.

FIGURES 71–76 in A new huriine genus and notes on morphological characters (Araneae: Salticidae: Salticinae)

FIGURES 71–76. Male spinnerets of Guriurius minuano sp. nov. 71 posterior lateral spinnerets, left side; 72 right side; 73 posterior median spinnerets, left side; 74 right side; 75 anterior lateral spinnerets, left side; 76 right side.

FIGURES 27–34 in A new huriine genus and notes on morphological characters (Araneae: Salticidae: Salticinae)

FIGURES 27–34. Male of Guriurius nancyae Marta, Bustamante, Ruiz & Rodrigues sp. nov. Habitus (MCTP 30545): 27 dorsal view, white arrow: chevrons coloration pattern; 28 ventral view; 29 lateral view; 30 face, frontal view, scale bars: 0.50 mm. Left male palp: 31 ventral, white arrow: RvTA rounded axis; 32 dorsal; 33 prolateral 34 retrolateral view, arrow: RvTA rounded axis, scale bars: 0.25 mm.

FIGURES 43–48 in A new huriine genus and notes on morphological characters (Araneae: Salticidae: Salticinae)

FIGURES 43–48. Female of Atelurius segmentatus. Habitus (MCN 36915): 43 dorsal view, white arrow: chevrons coloration pattern; 44 ventral view, white arrow: ventrally chitinized plate; 45 lateral view; 46 face, frontal view. Scale bars: 1 mm. Epigyne female 47 ventral; 48 dorsal. Scale bars: 0.10 mm.

FIGURE 65–70 in A new huriine genus and notes on morphological characters (Araneae: Salticidae: Salticinae)

FIGURE 65–70. Scanning electronic microscopy (SEM). Male of Si. gladifer (MCTP 31078): 65 carapace surface, 66 claw surface. Female of A. segmentatus (MCN 401182): 67 carapace surface, 68 epigyne ventral view. Subadult Guriurius minuano sp. nov. (MCN 32225): 69 carapace surface, 70 male epiandric spigots.

FIGURES 1–8 in A new huriine genus and notes on morphological characters (Araneae: Salticidae: Salticinae)

FIGURES 1–8. Male of Guriurius minuano Marta, Bustamante, Ruiz & Rodrigues sp. nov. Habitus (MCTP 21675): 1 dorsal view, white arrow: chevrons coloration pattern, 2 ventral view; 3 lateral view; 4 face, frontal view; scale bars: 1.00 mm. Left male palp (MCN 32225): 5 ventral view, white arrow: RvTA angular axis; 6 dorsal view; 7 prolateral view; 8 retrolateral view, scale bars: 0.25 mm.

FIGURES 15–20 in A new huriine genus and notes on morphological characters (Araneae: Salticidae: Salticinae)

FIGURES 15–20. Photographs in vivo habitus Guriurius minuano Marta, Bustamante, Ruiz & Rodrigues sp. nov. (FCE-Ar 11639, 11740). 15, 17, 19 Male; 16, 18, 20 Female.

FIGURES 21–26 in A new huriine genus and notes on morphological characters (Araneae: Salticidae: Salticinae)

FIGURES 21–26. Genitalic ilustration of Guriurius Marta, Bustamante, Ruiz & Rodrigues gen. nov. Left male palp Guriurius minuano Marta, Bustamante, Ruiz & Rodrigues sp. nov. (MCN 32225): 21 ventral view, white arrow: RvTA angular axis; 22 retrolateral view, scale bars: 0.25 mm. Epigyne of G. minuano (MCTP 40587): 23 ventral view; 24 dorsal view, white arrow: dorsally chitinized plate, scale bars: 0.10 mm. Left male palp of Guriurius nancyae Marta, Bustamante, Ruiz & Rodrigues sp. nov. (MCN 30545): 25 ventral view, white arrow: RvTA rounded axis; 26 retrolateral view, scale bars: 0.25 mm.