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FIGURE 6 in A new species of Leiopathes (Anthozoa: Antipatharia) from the Great Meteor seamount (North Atlantic)

FIGURE 6. Pont of incertion of terminal branchlet and relative spine size for six known species of Leiopathes, Scale: 1 mm: L. montana n. sp. Holotype [SMF–11.987]; L.glaberrima [IORAS IV–9–Ant–11–001]; L. expansa Johnson, 1899 – Holotype [MADJ]; L. acanthophora Opresko, 1998 Holotype [SAM H906]; L. secunda Opresko, 1998 Paratype [SAM H757]; L. grimaldii Roule, 1902 Syntype [MOM coll. n° 13 4017].

FIGURE 5 in A new species of Leiopathes (Anthozoa: Antipatharia) from the Great Meteor seamount (North Atlantic)

FIGURE 5. SEM of spines of Leiopathes spp. A–D, G–H Leiopathes montana n. sp. Paratype [MNHN IK-2007-10]. E–F, I–J: L.glaberrima [IORAS IV–9–Ant–11–001]. A–C, E–F spines at terminal branchlet, D—point of insertion of terminal branchlet. Scale 0.5 mm. G–J—closer view of spines, Scale 0.05mm. G, I—distal part of branchlets, H, J—middle of branchlet.

FIGURE 1 in A new species of Leiopathes (Anthozoa: Antipatharia) from the Great Meteor seamount (North Atlantic)

FIGURE 1. Leiopathes valdiviae (Pax, 1915). A–C after Pax 1922; D–E Holotype ZMB Cni 5672 photo Carsten Lüter; Ageneral view of the colony (40 cm high); B—spines at branchlet; C—polyps at terminal branchlet; D–E—close view of colony. Scale 2 cm.

FIGURE 2. Leiopathes montana n in A new species of Leiopathes (Anthozoa: Antipatharia) from the Great Meteor seamount (North Atlantic)

FIGURE 2. Leiopathes montana n. sp. Holotype [SMF–11.987] A—general view of the colony. Scale 5 cm; B—base of the colony. Scale 2 cm; C—fragment of the colony. Scale 2.5 cm.

FIGURE 4. Leiopathes montana n in A new species of Leiopathes (Anthozoa: Antipatharia) from the Great Meteor seamount (North Atlantic)

FIGURE 4. Leiopathes montana n. sp. Holotype [SMF-11.987]. SEM of spines. A–C terminal branchlet; D—branchlet of lower order. Scale 0.1 mm

FIGURE 8 in Telopathes magna gen. nov., spec. nov. (Cnidaria: Anthozoa: Antipatharia: Schizopathidae) from deep waters off Atlantic Canada and the first molecular phylogeny of the deep-sea family Schizopathidae

FIGURE 8. Excerpt of a neighbour-joining tree from Jordan (2008), constructed using Kimura calculated distances obtained from the rDNA ITS region of the nuclear genome. Telopathes magna groups sister to the schizopathid Bathypathes sp. Specimens sequenced in that study are highlighted. Outgroups: the corallimorpharian Corynactis californica and zoanthid Palythoa variabilis.

FIGURE 6 in Telopathes magna gen. nov., spec. nov. (Cnidaria: Anthozoa: Antipatharia: Schizopathidae) from deep waters off Atlantic Canada and the first molecular phylogeny of the deep-sea family Schizopathidae

FIGURE 6. Photographs of paratype colonies. (A) in situ photograph of paratype from Balanus Seamount; same growth form as holotype. (B) in situ photograph of paratype from Caloosahatchee Seamount, Milne-Edwards Peak; juvenile colony, with secondary branch indicated (arrow). (C) Fragment of Caloosahatchee paratype showing anterolateral pinnule arrangement. Scale 1 cm. (D) in situ photograph of paratype from Rehoboth Seamount; large colony with extensive branching.

FIGURE 5 in Telopathes magna gen. nov., spec. nov. (Cnidaria: Anthozoa: Antipatharia: Schizopathidae) from deep waters off Atlantic Canada and the first molecular phylogeny of the deep-sea family Schizopathidae

FIGURE 5. Spines on pinnules of holotype. (A) Longitudinal rows of spines, indicating section of a row lacking spines (arrow); (B–C) Close-up of regular spines and paired spines, respectively. Scale: A, 500 µm; B–C, 100 µm.

FIGURE 7 in Telopathes magna gen. nov., spec. nov. (Cnidaria: Anthozoa: Antipatharia: Schizopathidae) from deep waters off Atlantic Canada and the first molecular phylogeny of the deep-sea family Schizopathidae

FIGURE 7. Spines on branches and pinnules of paratypes. (A) Paratype from Balanus Seamount with spine morphology identical to the holotype. (B) Paratype from Rehoboth Seamount showing bent tip (arrow). (C) Paratype from Caloosahatchee Seamount, Milne-Edwards Peak showing larger polypar spines. Scale 100 µm.

FIGURE 3 in Telopathes magna gen. nov., spec. nov. (Cnidaria: Anthozoa: Antipatharia: Schizopathidae) from deep waters off Atlantic Canada and the first molecular phylogeny of the deep-sea family Schizopathidae

FIGURE 3. (A–E) Fragment collected from Telopathes magna colony. (A) Actual fragment. (B) Overlain line drawing of A; 1° = primary branch, 2° = secondary branch. (C–D) Close-up of secondary branches, showing bend and abnormal pinnule; Be = bend, AP = abnormal pinnule. (C) Actual fragment. (D) Overlain line drawing of C. (E) Angle between opposite pairs of pinnules. (F) in situ close-up showing live polyps. Scale: A–D, F, 5 cm (F is approximate); E, 1 cm.

FIGURE 2 in Telopathes magna gen. nov., spec. nov. (Cnidaria: Anthozoa: Antipatharia: Schizopathidae) from deep waters off Atlantic Canada and the first molecular phylogeny of the deep-sea family Schizopathidae

FIGURE 2. Telopathes magna (A) in situ photograph of colony, side view, showing vertical branching pattern or first plane. (B) in situ photograph of colony, top view, showing horizontal branching pattern or second plane. (C–D) Line drawings of A and B, respectively, showing branching pattern; Ba = base of the colony, 1° = primary branch, 2° = secondary branch. (E) in situ video frame grab of colony, top view, showing horizontal branching pattern in second plane (indicated by arrow). (F) Line drawing of cross section of corallum, showing two primary branches in two planes. Scale 10 cm.

FIGURE 1 in Telopathes magna gen. nov., spec. nov. (Cnidaria: Anthozoa: Antipatharia: Schizopathidae) from deep waters off Atlantic Canada and the first molecular phylogeny of the deep-sea family Schizopathidae

FIGURE 1. Map of Atlantic Canada and north-eastern United States showing site where holotype was sampled (diamond) at the mouth of the Laurentian Channel (44.428098, -57.173328). Also indicated (circles) are the locations of paratypes from New England and Corner Rise Seamounts: Bear Seamount (39.88333, -67.46666), Balanus Seamount (39.35608, -65.35958), Rehoboth Seamount (37.46066, -59.95133), Retriever Seamount (39.80965, -66.24922), Caloosahatchee Seamount, Milne- Edwards Peak (34.8123, -50.5038). Scale 500 km.

FIGURE 9. A in Telopathes magna gen. nov., spec. nov. (Cnidaria: Anthozoa: Antipatharia: Schizopathidae) from deep waters off Atlantic Canada and the first molecular phylogeny of the deep-sea family Schizopathidae

FIGURE 9. A phylogenetic reconstruction of the Schizopathidae (containing nine of the 11 currently-recognized genera) based on a concatenation of three non-contiguous mitochondrial segments that included 1933 sites for 13 taxa (outgroups: the cladopathids C. formosa and T. pseudotristicha). Node support: Bayesian posterior probabilities are listed before maximum likelihood bootstrap support values (based on 1000 replicates). For the MrBayes analysis, the average standard deviation of split frequencies at 20 million generations was 0.000817.

FIGURE 6 in Description of a new species of Leiopathes (Antipatharia: Leiopathidae) from the Hawaiian Islands

FIGURE 6. Comparison of branching pattern and skeletal spine morphology between a–d. L. annosa sp. nov. (USNM 77480), and e–h. L. bullosa (USNM 99409) (scale bars: a and e = 2 cm; b–d and f–h = 100 µm).

FIGURE 1 in Description of a new species of Leiopathes (Antipatharia: Leiopathidae) from the Hawaiian Islands

FIGURE 1. Leiopathes annosa sp. nov. type material. a. holotype (BPBM D1871) in situ, b. preserved specimen of holotype (BPBM D1871), c. dry specimen of paratype (USNM 77480). d. polyps of holotype (BPBM D1871) under light microscopy, e. distal branches of paratype (USNM 77480) (scale bars: b = 8 cm; c = 8 cm; d = 2 mm).

FIGURE 4 in Description of a new species of Leiopathes (Antipatharia: Leiopathidae) from the Hawaiian Islands

FIGURE 4. Scanning electron micrographs of skeletal spines of Hawaiian Leiopathes specimens examined as part of this study, assigned to L. annosa sp. nov. (a-o) and Leiopathes sp. (p). a. BPBM D1871, b. BPBM 910, c. BPBM 970, d. USNM 77082, e. USNM 77480, f. USNM 99500, g. USNM 99497, h. USNM 99496, i. USNM 1071405, j. USNM 1071416, k. USNM 1071417, l. USNM 1070976, m. USNM 1070976, n. USNM 1129919, o. USNM 99501 and p. USNM52278 (scale bars = 100 µm).

FIGURE 5 in Description of a new species of Leiopathes (Antipatharia: Leiopathidae) from the Hawaiian Islands

FIGURE 5. Scanning electron micrographs of skeletal spines of various Leiopathes spp. including a. L. annosa sp. nov. (BPBM D1871), b. L. bullosa (USNM 99409), c. L. secunda (USNM 99404), d. L. acanthophora (USNM 99402), and e. L. glaberrima (USNM 1099249) (scale bars = 100 µm).

FIGURE 3 in Description of a new species of Leiopathes (Antipatharia: Leiopathidae) from the Hawaiian Islands

FIGURE 3. In situ photographs of Leiopathes annosa sp. nov. colonies examined as part of this study. a. BPBM D1871, b. USNM 1071417, c. BPBM 910, d. USNM 1071405, e. USNM 1071416, f. USNM 1070976, g. BPBM 1017, and h. BPBM 982 (photographs courtesy of HURL).

FIGURE 2 in Description of a new species of Leiopathes (Antipatharia: Leiopathidae) from the Hawaiian Islands

FIGURE 2. Scanning electron micrographs of skeletal spines on various branches of the holotype of Leiopathes annosa sp. nov. (BPBM D1871; scale bars = 100 µm).