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44 results for “Ammotheidae”
Fig. 6 in Biodiversity and phylogeny of Ammotheidae (Arthropoda: Pycnogonida)
Fig. 6. Teratonotum stauromatum (Child, 1982) gen. et comb. nov. (MNHN-IU-2013-17964). A. Dorsal view. B. Propodus of third leg. C. Dorsal view of body. D. Ventral view of body. Abbreviations: ab = abdomen; ac = auxiliary claw; ch = chelifore; ct = chelifore tubercle on the anterior tip of the first scape; dt = dorsal tubercle; mc = main claw; ot = ocular tubercle; ov = oviger; pa = palp; pb = bulbous tubercle bearing the palp; pp = propodus; pr = proboscis; s = strigilis; t = tarsus. Scale bars: A = 0.5 mm; B = 0.1 mm; C–D = 0.2 mm.
Fig. 3 in Biodiversity and phylogeny of Ammotheidae (Arthropoda: Pycnogonida)
Fig. 3. Bayesian tree of Pycnogonida based on 179 sequences of the mitochondrial CO1 gene (partitioned analysis). Coloured rectangles show non-ammotheid families, and coloured branches discriminate ammotheid genera. The numbers at the nodes indicate posterior probabilities greater than 0.5. Symbols associated with each taxon name indicate the bias in base composition, as expressed by AT (circles) and CG (squares) skews (see main text for details): blue symbols represent a significant positive bias; red symbols indicate a significant negative bias; uncoloured symbols show insignificant values of skews. Asterisks after taxon names indicate holotype specimens. The arrow at the top of the tree shows the connection with Part 2 of the tree (see next page).
Appendix 2A in Biodiversity and phylogeny of Ammotheidae (Arthropoda: Pycnogonida)
Appendix 2A. Bayesian tree of Pycnogonida based on 135 CO1 sequences (un-partitioned analysis). Coloured rectangles show non-ammotheid families, and coloured branches discriminate ammotheid genera. The numbers at the nodes indicate the posterior probabilities superior to 0.5. Asterisks associated to taxon names indicate holotype specimens. Outgroups were removed for better readability.
Fig. 5 in Biodiversity and phylogeny of Ammotheidae (Arthropoda: Pycnogonida)
Fig. 5. Bayesian tree of Pycnogonida obtained from the concatenation of CO1 and 18S genes (135 taxa). Coloured rectangles show non- ammotheid families and coloured branches discriminate ammotheid genera. The numbers at the nodes indicate posterior probabilities greater than 0.5. Bold branches indicate CO1 (yellow), 18S (blue), or both (red) support in the independent analyses of CO1 and 18S genes provided in Appendix 1. Asterisks after taxon names indicate holotype specimens. Outgroups were removed for better readability.
Fig. 4 in Biodiversity and phylogeny of Ammotheidae (Arthropoda: Pycnogonida)
Fig. 4. Bayesian tree of Pycnogonida based on 159 sequences of the nuclear 18S rRNA gene. Coloured rectangles show non-ammotheid families and coloured branches discriminate ammotheid genera. The numbers at the nodes indicate posterior probabilities greater than 0.5. Asterisks after taxon names indicate holotype specimens. Outgroups were removed for better readability. The arrow at the top of the tree shows the connection with Part 2 of the tree (see next page).
Fig. 1 in Biodiversity and phylogeny of Ammotheidae (Arthropoda: Pycnogonida)
Fig. 1. Barcode richness in GenBank before and after this study. A–B. Number of CO1 haplotypes before (A) and after (B) this study as a function of the origins of the specimens sequenced. C. Number of species (grey) and genera (black) represented by a CO1 sequence found in GenBank databases before (left) and after (right) this study, classified by ecoregions. Littoral ecoregions defined according to Spalding et al. (2007) and abyssal ecoregions following a simplification of Bachraty et al. (2009).
Fig. 2 in First Record of Hemichela nanhaiensis (Pycnogonida: Ammotheidae) from Japanese Waters, with the First Description of Females
Fig. 2. Hemichela nanhaiensis Wang et al., 2015, female (ICHUM-5438): A, trunk, dorsal view (arrow, tiny lateral outgrowth bearing distal spinules); B, trunk, lateral view (arrow, dorsodistal tubercle); C, ocular tubercle, front view; D, chela; E, palp (arrow, outer swelling); F, oviger; G, leg 3.
Fig. 1 in First Record of Hemichela nanhaiensis (Pycnogonida: Ammotheidae) from Japanese Waters, with the First Description of Females
Fig. 1. Hemichela nanhaiensis Wang et al., 2015, male (ICHUM-5437): A, trunk, dorsal view (arrow, tiny lateral outgrowth bearing distal spinules); B, trunk, lateral view (arrow, dorsodistal tubercle); C, tiny lateral outgrowth bearing distal spinules; D, ocular tubercle, front view; E, chela; F, palp (arrow, outer swelling); G, oviger (arrow, proximal reversed spine); H, leg 3.
Appendix 1 in Biodiversity and phylogeny of Ammotheidae (Arthropoda: Pycnogonida)
Appendix 1. CO1 and 18S sequences used for this study, including GenBank accession numbers.
FIGURE 6. Pigrogromitus timsanus Calman, 1927 in A new species of Achelia (Pycnogonida: Ammotheidae) and first records of intertidal sea spiders found on Zoanthus (Cnidaria: Zoantharia) from Karachi Pakistan
FIGURE 6. Pigrogromitus timsanus Calman, 1927, male: (A) dorsal view; (B) lateral view; (C) chelifore; (D) oviger; (E) 3rd leg; (F) claw of propodus. Scale bar: (A–B) 0.5mm; (C) 0.1 mm; (D) 0.25 mm; (E–F) 0.1 mm.
FIGURE 10 in A new species of Achelia (Pycnogonida: Ammotheidae) and first records of intertidal sea spiders found on Zoanthus (Cnidaria: Zoantharia) from Karachi Pakistan
FIGURE 10. Anoplodactylus aff. nanus Krapp, Kocak & Katagan, 2008, male: (A) dorsal view; (B) lateral view; (C) oviger; (D) 3rd leg; (E) claw of propodus. Scale bar: (A, B and D) 0.5 mm; (C) 0.2 mm; (E) 0.1 mm.
FIGURE 9 in A new species of Achelia (Pycnogonida: Ammotheidae) and first records of intertidal sea spiders found on Zoanthus (Cnidaria: Zoantharia) from Karachi Pakistan
FIGURE 9. Endeis cf. meridionalis (Böhm, 1879), female: (A) dorsal view; (B) lateral view; (C) 3rd leg; (D) claw of the propodus. Scale bar: (A–B) 1 mm; (C) 0.5 mm; (D) 0.1 mm.
FIGURE 2 in A new species of Achelia (Pycnogonida: Ammotheidae) and first records of intertidal sea spiders found on Zoanthus (Cnidaria: Zoantharia) from Karachi Pakistan
FIGURE 2. (A) Collection site Sandspit, showing zoanthid colonies; (B) Palythoa and Zoanthus colonies on rocky shore of Buleji at low tide; (C) Polyps of Zoanthus sansibaricus; (D) polyps of Palythoa tuberculosa.
FIGURE 3 in A new species of Achelia (Pycnogonida: Ammotheidae) and first records of intertidal sea spiders found on Zoanthus (Cnidaria: Zoantharia) from Karachi Pakistan
FIGURE 3. Achelia karachiensis sp. nov., male: (A) Dorsal view; (B) Lateral view; (C) Chelifore; (D) Palp; (E) Oviger; (F) 3rd leg. Scale bar: (A–B) 0.5 mm; (C) 0.1 mm; (D) 0.2 mm; (E) 0.1 mm; (F) 0.2 mm.
FIGURE 5 in A new species of Achelia (Pycnogonida: Ammotheidae) and first records of intertidal sea spiders found on Zoanthus (Cnidaria: Zoantharia) from Karachi Pakistan
FIGURE 5. Ammothella appendiculata (Dohrn, 1881), male: (A) dorsal view; (B) lateral view; (C) palp; (D) oviger; (E) 3rd leg. Scale bar: (A–B) 0.5 mm; (C–D) 0.1 mm; detail of D 0.04 mm; (E) 0.2 mm.
FIGURE 12. Pycnogonum tesselatum Stock, 1968 in A new species of Achelia (Pycnogonida: Ammotheidae) and first records of intertidal sea spiders found on Zoanthus (Cnidaria: Zoantharia) from Karachi Pakistan
FIGURE 12. Pycnogonum tesselatum Stock, 1968, male: (A) dorsal view; (B) lateral view; (C) 3rd leg. Scale bar: (A and B) 2 mm; (C) 1 mm.
FIGURE 1 in A new species of Achelia (Pycnogonida: Ammotheidae) and first records of intertidal sea spiders found on Zoanthus (Cnidaria: Zoantharia) from Karachi Pakistan
FIGURE 1. Map of the collection sites in Pakistan. Black triangle, Karachi city. Black circles, collection points.
FIGURE 8 in A new species of Achelia (Pycnogonida: Ammotheidae) and first records of intertidal sea spiders found on Zoanthus (Cnidaria: Zoantharia) from Karachi Pakistan
FIGURE 8. Callipallene cf. gabriellae Correa, 1948, male: (A) dorsal view; (B) lateral view; (C) chelifore; (D) oviger; (E) 3rd leg. Scale bar: (A–B) 1 mm; (C) 0.1 mm; (D) 0.1 mm; (E) 0.5 mm.
FIGURE 11 in A new species of Achelia (Pycnogonida: Ammotheidae) and first records of intertidal sea spiders found on Zoanthus (Cnidaria: Zoantharia) from Karachi Pakistan
FIGURE 11. Anoplodactylus sp., juvenile: (A) dorsal view; (B) lateral view; (C) chelifore; (D) 3rd leg; (E) claw of propodus. Scale bar: (A–B) 1.1 mm; (C) 0.2 mm; (D–E) 0.5 mm.
FIGURE 4 in A new species of Achelia (Pycnogonida: Ammotheidae) and first records of intertidal sea spiders found on Zoanthus (Cnidaria: Zoantharia) from Karachi Pakistan
FIGURE 4. Achelia sp., juvenile: (A) dorsal view; (B) lateral view; (C) chelifore; (D) palp; (E) oviger; (F) 3rd leg. Scale bar: (A–B) 0.5mm; (C) 0.1 mm; (D) 0.2 mm; (E) 0.1 mm; (F) 0.5 mm; detail of F 0.1 mm.
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International Brain Laboratory public data
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OpenNeuro
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