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Fig. 3. Hyachelia tortugae Barnard, 1967 in Tuerkayana latens Ng and Hsi-Te Shih 2023, n. sp.
Fig. 3. Hyachelia tortugae Barnard, 1967 (ZUEC CRU 4386). a, Maxilliped, scale bar: 0.1 mm. b, Gnathopod 2, scale bar: 1.0 mm. c, Uropod 3, scale bar: 0.1 mm. d, Gnathopod 1, scale bar: 0.5 mm. e, Uropod 1, scale bar: 0.5 mm. f, Pereopod 4, scale bar: 0.5 mm. g, Pereopod 7, scale bar: 0.5 mm. h, Uropod 2, scale bar: 1.0 mm.
Fig. 2 in Tuerkayana latens Ng and Hsi-Te Shih 2023, n. sp.
Fig. 2. Hyachelia lowryi Serejo and Sittrop, 2009 (ZUEC CRU 4385). a, Maxilliped, scale bar: 0.1 mm. b, Gnathopod 2, scale bar: 1.0 mm. c, Uropod 3, scale bar: 0.1 mm. d, Gnathopod 1, scale bar: 0.5mm; e) Uropod 1, scale bar: 0.5 mm. f, Pereopod 4, scale bar: 0.5 mm. g, Pereopod 7, scale bar: 0.5 mm; h) Uropod 2, scale bar: 1.0 mm.
Fig. 13 in Tuerkayana latens Ng and Hsi-Te Shih 2023, n. sp.
Fig. 13. Minuca vocator (Herbst, 1804), collected from Curaçao (UNI 713). A: Dorsal view of entire crab. B: Lateral carapace view on side of minor cheliped. C: Outer surface of major cheliped. D: Inner surface of major cheliped. E: Second ambulatory leg. F: Oral view of carapace. a. eyebrow, b. postorbital sulcus, c. dental on suborbital margin, d. anterolateral angle, e. posterolateral line, f. posterolateral striae, g. pubescence, h. articulation ridge, i. pre-pollex depression, j. pollex, k. dactyl, l. superior carpal cavity carina, m. apex of oblique ridge, n. pre-dactyl ridge, o. articulation ridge, p. manus-pollex ridge, q. pubescence, r. setae.
Fig. 6 in Tuerkayana latens Ng and Hsi-Te Shih 2023, n. sp.
Fig. 6. Current known distribution of Hyachelia. Stars correspond to new records, and stars with black outlines correspond to new host records.
Fig. 10 in Tuerkayana latens Ng and Hsi-Te Shih 2023, n. sp.
Fig. 10. Minuca mordax (Smith, 1870), collected from Belize (UNI 47). A: Dorsal view of entire crab. B: Lateral carapace view on side of minor cheliped. C: Outer surface of major cheliped. D: Inner surface of major cheliped. E: Second ambulatory leg. F: Oral view of carapace. a. eyebrow, b. postorbital sulcus, c. suborbital margin, d. anterolateral angle, e. posterolateral line, f. posterolateral striae, h. articulation ridge, j. pollex, k. dactyl, l. superior carpal cavity carina, m. apex of oblique ridge, n. pre-dactyl ridge, o. articulation ridge, q. pubescence, r. setae.
Fig. 12 in Tuerkayana latens Ng and Hsi-Te Shih 2023, n. sp.
Fig. 12. Minuca victoriana (von Hagen, 1987), collected from Vitória, Brazil (UNI 168). A: Dorsal view of entire crab. B: Lateral carapace view on side of minor cheliped. C: Outer surface of major cheliped. D: Inner surface of major cheliped. E: Second ambulatory leg. F: Oral view of carapace. a. eyebrow, b. postorbital sulcus, c. dental on suborbital margin, d. anterolateral angle, e. posterolateral line, f. posterolateral striae, g. pubescence, h. articulation ridge, i. pre-pollex depression, j. pollex, k. dactyl, l. superior carpal cavity carina, m. apex of oblique ridge, n. pre-dactyl ridge, o. articulation ridge, p. manus-pollex ridge, q. pubescence, r. setae.
Fig. 9 in Tuerkayana latens Ng and Hsi-Te Shih 2023, n. sp.
Fig. 9. Other sympatric Minuca from the south Atlantic coast of South America. A: Minuca mordax (Smith, 1870), B: Minuca rapax (Smith, 1870), C: Minuca victoriana von Hagen, 1987. D: Minuca vocator (Herbst, 1804). Adult males, scale bar ≈ 10 mm. Specimens not catalogued.
Fig. 11 in Tuerkayana latens Ng and Hsi-Te Shih 2023, n. sp.
Fig. 11. Minuca rapax (Smith, 1870), collected from Puerto Rico (UNI 421). A: Dorsal view of entire crab. B: Lateral carapace view on side of minor cheliped. C: Outer surface of major cheliped. D: Inner surface of major cheliped. E: Second ambulatory leg. F: Oral view of carapace. a. eyebrow, b. postorbital sulcus, c. dental on suborbital margin, d. anterolateral angle, e. posterolateral line, f. posterolateral striae, h. articulation ridge, j. pollex, k. dactyl, l. superior carpal cavity carina, m. apex of oblique ridge, n. pre-dactyl ridge, o. articulation ridge, p. manus-pollex ridge, q. pubescence, r. setae.
Fig. 1. a in Tuerkayana latens Ng and Hsi-Te Shih 2023, n. sp.
Fig. 1. a, Hawksbill turtle (Eretmochelys imbricata) stranded in Alagoas, northeast Brazil. b, Amphipods (Hyachelia lowryi) associated to E. imbricata, arrow indicates H. lowryi specimens. c, Hyachelia lowryi Serejo and Sittrop, 2009 (ZUEC CRU 4385). d, Hyachelia tortugae Barnard, 1967 (ZUEC CRU 4386).
Fig. 6. Male right G1 in Tuerkayana latens Ng and Hsi-Te Shih 2023, n. sp.
Fig. 6. Male right G1 from Minuca panema (Coelho, 1972) (A, B: MZUSP 20833) and M. burgersi (Holthuis, 1967) (C, D: UNI 719). a. apical flange, b. "thumb" or palp. Scale bar = 0.5 mm.
Fig. 8 in Tuerkayana latens Ng and Hsi-Te Shih 2023, n. sp.
Fig. 8. Molecular phylogeny based on mitochondrial 16S and COI, as well as nuclear 28S for 19 species in the genus Minuca. The outgroups are Leptuca pugilator (Bosc, 1802) and Petruca panamensis (Stimpson, 1859).
Fig. 7 in Tuerkayana latens Ng and Hsi-Te Shih 2023, n. sp.
Fig. 7. Female vulva in Minuca panema (Coelho, 1972) (A: MZUSP 20833) and M. burgersi (Holthuis, 1967) (B: UNI 719). Arrow indicates left gonopore. Scale bar = 1.0 mm.
Fig. 5. Male right G1 in Tuerkayana latens Ng and Hsi-Te Shih 2023, n. sp.
Fig. 5. Male right G1 tip with setae from Minuca panema (Coelho, 1972) (A, B, C; MZUSP 20833) and M. burgersi (Holthuis, 1967) (D, E, F; UNI 719). A, D, posterior view, B, E, anterior view, C, F, lateral view of tip. a. terminal setae, b. terminal flange. Scale bar = 0.5 mm.
Fig. 4 in Tuerkayana latens Ng and Hsi-Te Shih 2023, n. sp.
Fig. 4. Comparison of male major cheliped between Minuca panema (Coelho, 1972) (A, C; MZUSP 20833) and M. burgersi (Holthuis, 1967) (B, D; UNI 719). A, B: outer surface, C, D: inner surface. a. tubercle at distal end of pollex, b. sulcus at pollex-manus junction, c. lateral predactylar tubercle ridge, d. oblique palmar tubercle ridge, e. anterior of carpal cavity, f. tubercle field, g. medial predactylar ridge. Ruler with 1 mm divisions at upper edge of figure 5A, B.
Fig. 3 in Tuerkayana latens Ng and Hsi-Te Shih 2023, n. sp.
Fig. 3. Minuca panema (Coelho, 1972) (ZMUSP 20833). A: Dorsal view. B: Lateral carapace view on side of minor cheliped. C: Outer surface of major cheliped. D: Inner surface of major cheliped. E: Second ambulatory leg. F: Oral view of carapace. a. eyebrow, b. postorbital sulcus, c. dental on suborbital margin, d. anterolateral angle, e. posterolateral line, f. posterolateral striae, g. pubescence, h. articulation ridge, i. pre-pollex depression, j. pollex, k. dactyl, l. superior carpal cavity carina, m. apex of oblique ridge, n. pre-dactyl ridge, o. articulation ridge, p. manus-pollex ridge, q. pubescence, r. setae. Scale bar = 10.0 mm.
Fig. 2 in Tuerkayana latens Ng and Hsi-Te Shih 2023, n. sp.
Fig. 2. Geographical distribution of Minuca burgersi (Holthuis, 1967) (blue; distributed Bahamas, Curaçao, Barbados), M. aff. burgersi (green; distributed Florida, Virgin Islands, Belize) and M. panema (Coelho, 1972) (red; Atlantic coast of South America: Trinidad Island to Florianópolis, Santa Catarina, Brazil). Modified from Thurman et al. (2021).
Fig. 1. A in Tuerkayana latens Ng and Hsi-Te Shih 2023, n. sp.
Fig. 1. A: Minuca panema (Coelho, 1972) and B: Male Minuca burgersi (Holthuis, 1967). A: From the South Atlantic Ocean – Brazil, São Paulo state, Caraguatatuba, Praia da Enseada (23.726°S, 45.419°W) (ZMUSP 20835). B: From type location, Caribbean – The Netherlands Antilles, Curaçao, Westpunt, Grote Knip, salt pond (12.352°N, 69.15122°W) (UNI 721). Scale bar = 10 mm.
Fig. 4 in Tuerkayana latens Ng and Hsi-Te Shih 2023, n. sp.
Fig. 4. Chromosomes of Corinnidae, Trachelidae, and Zodariidae (RTA Clade). Falconina sp. (Corinnidae) (A–E), Orthobula sp. (Trachelidae) (F–H) and Epicratinus sp. (Zodariidae) (I–L): A: Mitotic spermatogonial metaphase, 2nò = 28 telocentric chromosomes. B: Pachytene, 13II+X1X2. Sex chromosomes pair in parallel; they are positively heteropycnotic. C: Spermatocyte I, diplotene. Note 13 autosomal bivalents and two sex chromosome univalents (13II+X1X2). Sex chromosomes pair in parallel on the periphery of the plate. D: Metaphase II, n = 13 telocentric chromosomes. E. Metaphase II, n = 15 (13+X1X2), telocentric chromosomes. Sex chromosomes are associated and positively heteropycnotic. F. Mitotic spermatogonial metaphase, 2nò = 21. G: Mitotic oogonial metaphase, 2nñ = 22 telocentric chromosomes. H: Spermatocyte I, diplotene consisting of 10 autosomal bivalents and a sex chromosome univalent (10II+X). Sex chromosome is positively heteropycnotic. I: Mitotic oogonial metaphase, 2nñ = 44 telocentric chromosomes, except for the subtelocentric X1. J: Spermatocyte I, diplotene composed of 20 autosomal bivalents and two sex chromosome univalents (20II+X1X2). Sex chromosomes are associated in parallel. K: Metaphase II, n = 20 telocentric chromosomes. L. Metaphase II, n = 22 (20+X1X2). Arrowhead = bivalent with two chiasmata. Scale bars = 5 µm.
Fig. 1 in Tuerkayana latens Ng and Hsi-Te Shih 2023, n. sp.
Fig. 1. Chromosomes of Oonopidae (Dysderoidea). Cinetomorpha simplex (A–C), Neotrops sp. (D–E) and Neoxyphinus termitophilus (F–G). A. Mitotic spermatogonial metaphase, 2nò = 9. B. Mitotic oogonial metaphase, 2nñ = 10. C. Spermatocyte I, metaphase I showing four autosomal bivalents and a sex chromosome univalent (4II+X). D. Mitotic spermatogonial metaphase, 2nò = 7. E–F. Mitotic oogonial metaphase, 2nñ = 8. G. Spermatocyte I, diplotene consisting of three autosomal bivalents and a sex chromosome univalent (3II+X). Scale bars = 5 µm.
Fig. 3 in Tuerkayana latens Ng and Hsi-Te Shih 2023, n. sp.
Fig. 3. Chromosomes of Linyphiidae (A–D), Theridiidae (E–L) and Theridiosomatidae (Araneoidea). Agyneta sp. (A–D), Coleosoma floridanum (E–G), Thymoites sp.1 (H–J), Thymoites sp.2 (K–L) and Naatlo sp. (M-P): A: Mitotic spermatogonial metaphase composed of 24 telocentric chromosomes. B: Mitotic oogonial metaphase with 26 telocentric chromosomes. C: Spermatocyte I (early diplotene) with 11 autosomal bivalents and two positively heteropycnotic sex chromosome univalents arranged in parallel (11II+X1X2). D: Spermatocyte I (metaphase I) with 11 autosomal bivalents and two sex chromosome univalents (11II+X1X2). E, H: Mitotic spermatogonial metaphase, 2nò = 22 telocentric chromosomes. F, I, K: Mitotic oogonial metaphases, 2nñ = 24 telocentric chromosomes. G, J, L: Spermatocyte I, metaphase I (G, J) and early diplotene (L) consisting of 10 autosomal bivalents and two sex chromosome univalents (10II+X1X2). Sex chromosomes are positively heteropycnotic at J and L. While they are associated at G, they pair in parallel in J. Mode of pairing is unclear at L. M: Mitotic spermatogonial metaphase, 2nò = 30. N: Spermatocyte I, metaphase I. Note 14 autosomal bivalents and two sex chromosome univalents (14II+X1X2). O: Metaphase II, n = 14. P: Metaphase II, n = 16 (14+X1X2). Sex chromosomes are positively heteropycnotic. Arrowhead = bivalent with two chiasmata. Scale bars = 5 µm.
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Allen Brain Atlas
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International Brain Laboratory public data
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OpenNeuro
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