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FIGURE 3 in Three new Raspailiidae Hentschel, 1923 (Axinellida, Demospongiae) from Peru
FIGURE 3. Eurypon hookeri sp. nov. A–B specimens alive (holotype, MNRJ 11363; and paratype, MNRJ 11408; respectively); C, skeletal architecture in transverse ground section showing the ectosome and choanosome; D–F, large subectosomal (subtylo)style with details of head and tip; G–I, ectosomal style with details of head and tip; J–L, echinating acanthostyles of different sizes; M–N, detail of head and tip of acanthostyle I. Scale bars: A, 2 cm; B, 1 cm; C, 200 µm; D, J–L, 100 µm; E–F, M–N, 20 µm; G, 50 µm; H–I, 10 µm.
FIGURE 4 in Three new Raspailiidae Hentschel, 1923 (Axinellida, Demospongiae) from Peru
FIGURE 4. Plocamione matarani sp. nov. A, Holotype alive (MNRJ 12131); B, skeletal architecture in transverse ground section showing the ectosome and choanosome; C–D, large subectosomal styles I; E–F and H, subectosomal styles II; G. ectosomal style; I–K, choanosomal anisoacanthostrongyle of the basal layer with details; L–P echinating acanthostyles with details of head and tips. Scale bars: A, 2 cm; B–F, 500 µm; G–H, 200 µm; I, L, O, 50 µm; J–K, M–N, P, 10 µm.
FIGURE 1 in Three new Raspailiidae Hentschel, 1923 (Axinellida, Demospongiae) from Peru
FIGURE 1. Map indicating the collecting localities for Peruvian Raspailiidae described in this study. A–C, Lobos de Afuera archipelago: A – west of Bahía Independencia, B – Islote El Lagarto, C – Callejón El Lagarto. D, Isla Blanca (Matarani, Arequipa).
FIGURE 2 in Three new Raspailiidae Hentschel, 1923 (Axinellida, Demospongiae) from Peru
FIGURE 2. Eurypon lacertus sp. nov. A, Holotype alive (MNRJ 11334); B, skeletal architecture in transverse ground section showing ectosome and choanosome; C, detail of echinating acanthostyles erect at the base of the skeleton; D–F, large subectosomal tylostyles with details of head and tip; G–I, ectosomal anisoxea with details of tips; J, echinating acanthostyle. Scale bars: A, 2 cm; B, D, 500 µm; C, G, 100 µm; E–F, 40 µm; H–I, 10 µm; J, 30 µm.
FIGURES 11–12 in Raspailia (Raspaxilla) bouryesnaultae, a new name for Brazilian Raspaxilla elegans BouryEsnault, 1973 (Demospongiae, Poecilosclerida, Raspailiidae) with a redescription and a new record
FIGURES 11–12. Raspailia (Raspaxilla) bouryesnaultae n.n. (MCNPOR 5058). 11. Morphological variation of styles. Scale bar=100 m; 12. Morphological variation of acanthose rhabdostyles. Scale bar=100 m.
FIGURES 4–10 in Raspailia (Raspaxilla) bouryesnaultae, a new name for Brazilian Raspaxilla elegans BouryEsnault, 1973 (Demospongiae, Poecilosclerida, Raspailiidae) with a redescription and a new record
FIGURES 4–10. Raspailia (Raspaxilla) bouryesnaultae n.n. (MCNPOR 5058). 4. Detail of the extraaxial skeleton. Scale bar=150 m; 5. Longitudinal section of the plumoreticulate axial skeleton. Scale bar=500 m; 6. Morphological variation of styles. Scale bar=100 m; 7. Morphological variation of acanthose rhabdostyles. Scale bar=10 m; 8. Echinating acanthose rhabdostyle. Scale bar= 50 m; 9. Anisoxea. Scale bar=50 m; 10. Anisoxeas (small spicules) and styles (big spicules). Scale bar=100 m.
FIGURES 2–3 in Raspailia (Raspaxilla) bouryesnaultae, a new name for Brazilian Raspaxilla elegans BouryEsnault, 1973 (Demospongiae, Poecilosclerida, Raspailiidae) with a redescription and a new record
FIGURES 2–3. Raspailia (Raspaxilla) bouryesnaultae n.n. (MCNPOR 5058). 2. Underwater photography. Scale bar=2 cm; 3. Photography of preserved material. Scale bar=2 cm.
FIGURE 7 in Hidden treasures of Camamu Bay, Bahia, Brazil: New records and two new species of Raspailiidae (Porifera, Demospongiae)
FIGURE 7. Thrinacophora melae sp. nov. (MZUSP 479). (A) strongyle; (B) (C) (D) strongyle end details; (E) style I; (F) (G) style I end details; (H) style II; (I) (J) style II end details; (K) style III; (L) style III end detail; (M) raphide; (N) basal end of raphides. Scales: A = 20 µm; B, C, D, E = 10 µm; F, G = 3 µm; H = 20 µm; I = 2 µm; J = 3 µm; K = 10 µm; L = 3 µm; M = 10 µm; N = 3 µm.
FIGURE 6 in Hidden treasures of Camamu Bay, Bahia, Brazil: New records and two new species of Raspailiidae (Porifera, Demospongiae)
FIGURE 6. Thrinacophora melae sp. nov. (MZUSP 479). (A) in situ specimen; (B) preserved specimen; (C) skeleton architecture; (D) skeleton architecture details (arrow shows style III location); (E) style III inside skeleton. Scales: A = 5 cm; B = 0.5 cm; C, D = 100 µm; E = 30 µm.
FIGURE 5 in Hidden treasures of Camamu Bay, Bahia, Brazil: New records and two new species of Raspailiidae (Porifera, Demospongiae)
FIGURE 5. Comparative display of the spicules of Cyamon pedroalcoladoi sp. nov. and other Cyamon species from West Atlantic. (1) Cyamon pedroalcoladoi sp. nov. (MZUSP 478). (A) strongyle I; (B) strongyle II; (C) style I; (D) style II; (E) style III; (F) style IV; (G) style V; (H) (I) (J) (K) polyactine I; (L) (M) detail polyactine I; (N) style III and polyactine II; (O) polyactine II. Scales: A = 30 µm; B = 10 µm; C, D, E, F, G = 100 µm; H, I, J, K = 10 µm; L, M = 10 µm, N, O = 20 µm. (2) C. agnani Boury- Esnault (1973) from Brazil (Holotype MNHN NBE 947). (A) style I; (B) base of style I; (C) style III; (D) base of style III; (E) style IV; (F) (G) (H) polyactines. Scales: A =100 µm; B = 10 µm; C = 100 µm; D = 10 µm; E = 100 µm; F, G, H = 10 µm. (3) C. agnani Boury-Esnault (1973) from Colombia (ZMA Por 10539). (A) style I; (B) base of style I; (C) upper part of style IV; (D) style III; (E) base of style III; (F) (G) (H) (I) polyactines. Scales: A = 100 µm; B, C = 10 µm; D = 100 µm; E, F, G, H, I = 10 µm. (4) C. amphipolyactinum (ZMA Por. 22412) van Soest et al. (2012). (A) style I; (B) style I end detail; (C) style IV; (D) style IV end detail; (E) style III (F) style III showing size variation; (G) base of style III; (H) polyactine; (I) detail of bulbous end of polyactine lateral cladus; (J) (K) (L) polyactine; (M) (N) amphipolyactines. Scales: A = 100 µm; B, C, D = 10 µm; E, F = 100 µm; G, H = 10 µm; I = 1 µm; J, K, L, M, N = 10 µm. (5) C. arguinense (ZMA Por. 06723) van Soest et al. (2012). (A) subtylostyle; (B) subtylostyle end detail; (C) style V; (D) end and middle part details of style V; (E) (F) (G) polyactines. Scales: A = 100 µm; B = 10 µm; C = 100 µm; D, E, F, G = 10 µm.
FIGURE 2 in Hidden treasures of Camamu Bay, Bahia, Brazil: New records and two new species of Raspailiidae (Porifera, Demospongiae)
FIGURE 2. Cyamon agnani (Boury-Esnault, 1973) (UFBA 2724-POR). (A) preserved specimen; (B) skeleton architecture; (C) style I; (D) detail of the extremities of style I; (E) style III; (F) detail of the extremities of style III; (G) style IV; (H) base of style IV; (I) (J) polyactine I; (K) polyactine II. Scales: A= 1 cm; B= 200 µm; C= 100 µm; D = 13 µm; E = 70 µm; F = 10 µm; G = 40 µm; H = 15 µm; I, J = 14 µm, K = 20 µm.
FIGURE 1 in Hidden treasures of Camamu Bay, Bahia, Brazil: New records and two new species of Raspailiidae (Porifera, Demospongiae)
FIGURE 1. Map indicating collecting localities of the species in (A) Bahia State; (B) Camamu Bay. Legend: ▲ Cyamon pedroalcoladoi sp. nov. J Thrinacophora melae sp. nov. ● Cyamon agnani (Boury-Esnault, 1973).
FIGURE 3 in Hidden treasures of Camamu Bay, Bahia, Brazil: New records and two new species of Raspailiidae (Porifera, Demospongiae)
FIGURE 3. Cyamon pedroalcoladoi sp. nov. (MZUSP 478). (A) in situ specimen; (B) preserved specimen; (C) skeletal architecture (arrow in upper right corner—subectosomal styles; upper central arrow—mass of polyactines I and II; lower central arrow—exhalant channels); (D) skeletal architecture (upper central arrow—subectosomal styles; upper left arrow—styles bouquets; lower left arrow—strongyle I). Scales: A = 1 cm; B = 0.5 cm; C, D = 100 µm.
FIGURE 4 in Hidden treasures of Camamu Bay, Bahia, Brazil: New records and two new species of Raspailiidae (Porifera, Demospongiae)
FIGURE 4. Cyamon pedroalcoladoi sp. nov. (MZUSP 478). (A) strongyle I; (B) base of strongyle I; (C) strongyle II; (D) style I; (E) style II; (F) style III; (G) style IV; (H) style V; (I) polyactine I "young"; (J) polyactine I; (K) detail of basal cladi of polyactine I; (L) detail of lateral cladi of polyactine I; (M) (N) polyactine I; (O) polyactine II; (P) style III and polyactine II. Scales: A = 30 µm; B = 10 µm; C, D, E, F, G, H = 100 µm; I = 10 µm; J, K, L = 20 µm; M, N = 10 µm; O, P = 20 µm.
TABLE 2 in Hidden treasures of Camamu Bay, Bahia, Brazil: New records and two new species of Raspailiidae (Porifera, Demospongiae)
<p><b>TABLE 2.</b> Comparisons of shape and dimensions of the spicules with an overview of geographic and depth distribution of <i>Cyamon</i> Gray, 1867 from Western Atlantic. Measured spicules of each category (micrometers, μm) expressed as follows: minimum-mean-maximum length/width. Polyactines measurements are: A. Basal cladi, B. Lateral cladi. Comparative plate of spicules in Fig. 5. Measures obtained from schizoholotype (slide MNRJ).</p><table><tbody><tr><th></th><th><b>Distribution / Depth (m)</b></th><th><b>Strongyles I</b></th><th><b>Strongyles II</b></th><th><b>Styles I</b></th><th><b>Styles II</b></th><th><b>Styles III</b></th><th><b>Styles IV</b></th><th><b>Styles V</b></th><th><b>Polyactines I</b></th><th><b>Polyactines II</b></th></tr></tbody><tbody><tr><th><i>Cyamon pedroalcoladoi</i> <b>sp. nov.</b> Holotype (present study) <b>Fig. 5.1</b></th><td>Baía de Camamu (Bahia-Brazil)/ 2–3</td><td>1175–1860– 2325/ 10– 15.2–22.5</td><td>250–390.3– 510/ 12.5– 17.9–25</td><td>1775– 2161.7– 2500/ 7.5– 14.3–20</td><td>875–1158.3– 1525/ 2.5– 6.4–12.5</td><td>320–465– 600/ 10– 17–25</td><td>250–335– 500/ 5–6.4– 10</td><td>220–385.7– 520/ 2.5– 4.5–7.5</td><td>A.42.5–58.9– 80/ 5–9.5–15 B.42.5–56.1– 70/ 7.5–8.9– 12.5</td><td>A.36–51.2–65/ 2–3.7–8 B.10–22.7–37/ 1–2.4–4</td></tr><tr><th><i>Cyamon agnani</i> (Boury-Esnault, 1973) Holotype MNHN NBE 947 from NE Brazil— <b>Fig. 5.2</b></th><td>Greater Caribbean, Gulf of Mexico, South Carolina, N.E. Brazil / 12</td><td>Absent</td><td>Absent</td><td>960–2065/ 7–9</td><td>Absent</td><td>183– 236.7–315/ 7–9.3–12</td><td>210/ 4</td><td>Absent</td><td>A.32–38.5–48/ 3–4.8–7 B.30–40/ 5</td><td>A.32–38.5–48/ 3–4.8–7 B.30–40/ 5</td></tr><tr><th><i>Cyamon agnani</i> (Boury-Esnault, 1973) ZMA Por 10539 from NE Colombia <b>Fig. 5.3</b></th><td>Greater Caribbean, Gulf of Mexico, South Carolina, N.E. Brazil</td><td>Absent</td><td>Absent</td><td>1170–2065/ 7–9</td><td>Absent</td><td>174–358.2– 489/ 9–14.4–21</td><td>423–486.6– 658/ 2–2.2–2.5</td><td>Absent</td><td>A.39–56.4–66/ 6.5–8.3–10 B.36–61.6–87/ 4.5–7.6–10</td><td>Absent</td></tr><tr><th><i>Cyamon amphipolyactinum</i> van Soest, Carballo & Hooper, 2012 Holotype ZMA Por. 22412— <b>Fig. 5.4</b></th><td>Banc d’Arguin, Mauritania, West Africa / 12–18</td><td>Absent</td><td>Absent</td><td>1058– 1294.0– 1643/ 6–9.3–12</td><td>Absent</td><td>204–352.1– 558/ 9–17.4–33</td><td>288–374.9– 456/ 2– 3.2–4</td><td>Absent</td><td>A.21–36/ 6–10 B.30–48/ 7–10 (Four-claded forms, most common)</td><td>Amphipolyactine A.18–30/ 1–4 B.9–24/ 1–3</td></tr><tr><th><i>Cyamon arguinense</i> van Soest, Carballo & Hooper, 2012 Holotype ZMA Por. 06723 <b>Fig. 5.5</b></th><td>Banc d’Arguin, Mauritania, West Africa / 12–18</td><td>Absent</td><td>Absent</td><td>1229– 1482.1– 1668/ 12–13.9– 18</td><td>Absent</td><td>Absent</td><td>244–521.5– 719/ 2.5– 6.4–9</td><td>Absent</td><td>A.51–58.6–69/ 5–6.5–8 B.31–55.7–78/ 4–6.1–8</td><td>Absent</td></tr></tbody></table>
TABLE 1 in Hidden treasures of Camamu Bay, Bahia, Brazil: New records and two new species of Raspailiidae (Porifera, Demospongiae)
<p><b>TABLE 1.</b> Comparisons of spicule dimensions (μm) of <i>C. agnani</i> from the Western Atlantic. Minimum-mean-maximum whenever possible. Polyactines measurements are: A. Basal cladi, B. Lateral cladi. (*) not mentioned.</p><table><tbody><tr><th><b>Source</b></th><th><b>Locality</b></th><th><b>Depth (m)</b></th><th><b>Styles I</b></th><th><b>Styles III</b></th><th><b>Styles IV</b></th><th><b>Polyactines I</b></th><th><b>Polyactines II</b></th></tr></tbody><tbody><tr><th>ARNDT (1927) <i>Cyamon vickersii</i> var. <i>toxifera</i></th><td>Spaansch Water (Curaçao)</td><td>*</td><td>1697/ 22</td><td>309–543/ 14</td><td>323–367/ *</td><td>32–28/6–4</td><td>Absent</td></tr><tr><th>MNHN NBE 947 Holotype (Boury- Esnault, 1973)</th><td>Espírito Santo (Brazil)</td><td>12</td><td>Absent</td><td>180–250/ 8–16</td><td>Absent</td><td>30–45/3–6 Long actine (basal cladi?) 18–35/3–6 Short actine (lateral cladi?)</td><td>Absent</td></tr><tr><th>MNHN NBE 947 Holotype (Boury- Esnault, 1973) in van Soest <i>et al.</i> 2012</th><td>Espírito Santo (Brazil)</td><td>12</td><td>960/ 7</td><td>183–236.7–315/ 7–9.3–12</td><td>210/ 4</td><td>A.32–38.5–48/3–4.8–7 B.30–40/5</td><td>Absent</td></tr><tr><th>ZMA POR 10539 (Boury - Esnault, 1973)</th><td>Santa Marta (Colombia)</td><td>15</td><td>1170–2065/ 7–9</td><td>174–358.2–489/ 9–14.4–21</td><td>423–486.6–658/ 2–2.2–2.5</td><td>A.39–56.4–66/6.5–8.3–10 B.36–61.6–87/4.5–7.6–10</td><td>A.45.8–47.9–51.3/2.7–2.7–2.8 B.16.6–21.3–27/1.3–2.0–3</td></tr><tr><th>UFBA 2724-POR (present study)</th><td>Camamu Bay (Bahia-Brazil)</td><td>4,1</td><td>1050–1684.6–2410/ 5–13.0–23</td><td>450–542.3–660/ 19–23.8–30</td><td>399–494.8–620/ 4–5.7–8</td><td>A.40–54.1–65/7–10–12 B.37.5–49.4–67.5/7.5–10.1–15.5</td><td>A.42.5–50.3–57.5/2.5–3.5–5 B.12.5–18.3–27.5/2.5–2.8–5</td></tr><tr><th>UFBA 3169-POR (present study)</th><td>Camamu Bay (Bahia-Brazil)</td><td>4,7</td><td>1800–2217.6–2430/ 9–15.2–20</td><td>480–552.3–650/ 19–25–31</td><td>436–506.4–577/ 5–5.9–8</td><td>A.50–66.8–82/9–10.8–16</td><td>Absent</td></tr><tr><th>UFBA 736-POR (comparative material)</th><td>Salvador (Bahia-Brazil)</td><td>intertidal</td><td>1030–1541.6–2060/ 8–10.7–15</td><td>360–505–660/ 10–17.7–25</td><td>268–410.3–505/ 2–5.0–10</td><td>A.35–46.2–52.5/5–8.7–12.5 B.35–45.8–57.5/5–8.6–15.5</td><td>A.30–46.4–52.5/2.5–4.1–5 B.12.5–18.9–25/2.5–2.9–5</td></tr><tr><th>UFBA 485-POR (comparative material)</th><td>Salvador (Bahia-Brazil)</td><td>intertidal</td><td>1150–1545.3–1990/ 9–14.0–21</td><td>310–526.3–640/ 10–15.4–20</td><td>346–430.1–537/ 3–4.2–6</td><td>A.40–48.8–62.5/7–9.2–12.5 B.37.5–49.6–65/7.5–9.3–15</td><td>A.37.5–45.4–52.5/5–5.1–7.5 B.7.5–24.6–30/2.5–4.5–5</td></tr><tr><th>UFBA 1127-POR (comparative material)</th><td>Madre de Deus (Bahia-Brazil)</td><td>intertidal</td><td>1440–1787–2100/ 10–11.9–15</td><td>360–507.3–600/ 18–20.5–25</td><td>378–474.1–545/ 3–5–7</td><td>A.37.5–51.3–65/7,5–9.8–12.5 B.37.5–50–65.5/7.5–9.8–12.5</td><td>A.37.5–45.7–52.5/2.5–4.3–5 B.12.5–18.2–30/2.5–3.2–5</td></tr><tr><th>MNRJ – 1532 (comparative material)</th><td>Pernambuco (Brazil)</td><td>2</td><td>1630–1960–2180/ 8–11.8–15</td><td>470–556.6–650/ 14–18.4–22</td><td>455–535.1–614/ 4–5–7</td><td>A.42.5–50.3–67.5/10–10.3–12.5 B.45–51.9–65/7.5–10.4–15</td><td>A.30–46–55/2.5–4–7.5 B.7.5–23.3–55/2.5–3.3–5</td></tr></tbody></table>
TABLE 3 in Hidden treasures of Camamu Bay, Bahia, Brazil: New records and two new species of Raspailiidae (Porifera, Demospongiae)
<p><b>TABLE 3.</b> Comparisons of shape and dimensions of the spicules with an overview of geographic and depth distribution of <i>Thrinacophora</i> Ridley, 1885. Measured spicules of each category (micrometers, μm) expressed as follows: minimum-mean-maximum length/width.</p><table><tbody><tr><th><b>Species</b></th><th><b>Distribution / Depth (m)</b></th><th><b>Strongyles</b></th><th><b>Oxeas/anisoxeas</b></th><th><b>Styles I</b></th><th><b>Styles II</b></th><th><b>Styles III</b></th><th><b>Trichodragma</b></th></tr></tbody><tbody><tr><th><i>Thrinacophora melae</i> <b>sp. nov.</b></th><td>Bahia, Brazil / 2 – 3</td><td>310–461.7–850 x 7.5–9.8–15</td><td>Absent</td><td>875–1177.5–1400 x 7.5–11.3–17.5</td><td>250–776–1350 x 2.5–4.3–10</td><td>92.5–153.4–177.5 x 5–7.8–10</td><td>Raphides 250–344.3–450 x 1–1.6–3</td></tr><tr><th><i>Thrinacophora cervicornis</i> Ridley & Dendy, 1886</th><td>Philippines Arafura Sea and Northwest Shelf Western Atlantic, Pacific / 8 – 83</td><td>Absent</td><td>212–279.3–325 x 9–14.8–19</td><td>288–473.1–608 x 0.5–2.8–5.5</td><td>51–66.3–96 x 6–8.3–10</td><td>Absent</td><td>5–66.3–96 x 6–8.3–10</td></tr><tr><th><i>Thrinacophora dubia</i> Brøndsted, 1924</th><td>Auckland and Campbell Islands, Pacific / shallow-water</td><td>Absent</td><td>Absent</td><td>Styles,varying through subtylostyles to tylostyles 90–2000 x 14</td><td>Absent</td><td>100–160 x 4–5</td><td>Raphides 400 x 3–1</td></tr><tr><th><i>Thrinacophora funiformis</i> Ridley & Dendy, 1886</th><td>Guyana Shelf, NE Brazil / 33</td><td>Absent</td><td>324–406–482 x 13–19.7–23</td><td>538–992–1398 x 16–25.1–32</td><td>Cladostyles 267–370–439 x 3.5–5.2–7</td><td>Absent</td><td>Raphides in trichodragma 105–118–129 x 7–8.4–10</td></tr><tr><th><i>Thrinacophora incrustans</i> Kieschnick, 1896</th><td>Ternate, Indonesia</td><td>Absent</td><td>Absent</td><td>Styles</td><td>Amphioxes, Cladostrongyles</td><td>Absent</td><td>Trichodragma</td></tr><tr><th><i>Thrinacophora murrayi</i> Arnesen, 1920</th><td>Cape Bojador (St.37), Saara Ocidental, Western Sahara, Morocco / 39</td><td>Absent</td><td>296–407.6 x 18.5</td><td>Styles choanosome two size 273x18.5 592x18.5</td><td>Absent</td><td>Absent</td><td>40x10</td></tr><tr><th><i>Thrinacophora rhaphidophora</i> (Hentschel, 1912)</th><td>Ilhas Aru, norte de Penambulai, Arafura Sea / 8</td><td>Absent</td><td>Amphioxes (styles and amphistrongyles) 2224–320 x 11–13</td><td>Styles and Amphistrongyles 1600–1920 x 20 μ</td><td>Styles Amphistrongyles 448–600 x 5 μ</td><td>Absent</td><td>Raphides about 100 μ</td></tr><tr><th><i>Thrinacophora spinosa</i> Wilson, 1902</th><td>Off Punta Melones (stn 6072), Cabo Rojo, Puerto Rico / 74</td><td>Absent</td><td>Oxeas big 250x8 small 200x6</td><td>Styles big 1100x10–12 small 800x8</td><td>Styles very slender 800–1100x5 smaller forms 400x3–5</td><td>Absent</td><td>About 120 μ</td></tr></tbody></table>
FIGURE 3 in New records of Endectyon (Endectyon) xerampelina (Lamarck, 1814) (Demospongiae: Axinellida: Raspailiidae) from the Tropical Western Atlantic Ocean, with comments on its distribution and type locality
FIGURE 3. Distribution of Endectyon species in the Tropical Western Atlantic Ocean: E. (E.) tenax (square); E. (H.) hamatum (circle); E. (E.) xerampelina (stars) – sensu van Soest (2017), as R. (R.) johnhooperi (gray stars), and new records from N and NE of Brazil (black stars).
FIGURE 2 in New records of Endectyon (Endectyon) xerampelina (Lamarck, 1814) (Demospongiae: Axinellida: Raspailiidae) from the Tropical Western Atlantic Ocean, with comments on its distribution and type locality
FIGURE 2. Spicule complement of Endectyon (Endectyon) xerampelina (Lamarck, 1814) in SEM. A, size variation of choanosomal strongyles and styles; B, subectosomal styles; C, ectosomal styles; D, variation of acanthostrongyles and acanthostyles.
FIGURE 1 in New records of Endectyon (Endectyon) xerampelina (Lamarck, 1814) (Demospongiae: Axinellida: Raspailiidae) from the Tropical Western Atlantic Ocean, with comments on its distribution and type locality
FIGURE 1. Endectyon (Endectyon) xerampelina (Lamarck, 1814). A–B, preserved specimens; C, preserved specimen and detail of membrane and fused branches (arrows); D, hispid surface; E, transverse section showing the ectosome and choanosome; F, bundles of ectosomal styles surrounding the long extra-axial styles; G, position of acanthostrongyles in the peripheral axial skeleton (arrow).
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Understand access before you commit
These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.