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FIGURE 4 in A new deepsea pectinid bivalve from thermal vents of Manus backarc Basin (southwestern Pacific), Sinepecten segonzaci n. gen., n. sp. (Pectinoidea: Pectinidae), and its relationships with the genera Bathypecten and Catillopecten
FIGURE 4. Holotype of Sinepecten segonzaci. a: upper (left) valve; b: lower (right) valve; c: dorsal region of the right valve showing the anterodorsal margin of the disk (black arrow) slightly overlapping the anterior auricle (aa). White arrow indicating a sharp growth line (see text).
FIGURE 5 in A new deepsea pectinid bivalve from thermal vents of Manus backarc Basin (southwestern Pacific), Sinepecten segonzaci n. gen., n. sp. (Pectinoidea: Pectinidae), and its relationships with the genera Bathypecten and Catillopecten
FIGURE 5. Life posture in Sinepecten segonzaci n. gen., n. sp. with byssal fixation compared in juveniles (sp. 2–4) and in the largest adult specimen (sp. 6), i.e. the holotype. a: parasagittal sections of bivalve specimens: tight byssal fixation fitting the lower (right) valve to the substrate; b: external view of anterodorsal region of shell underside. Inner surface of upper (left) valve (grey) appears behind byssal notch of lower valve; c: parasagittal section along xy showing byssus emerging from byssal notch. aa: anterior auricle; bf: byssal fasciole; bn: byssal notch; bs: byssal sinus. Arrows in (b) and (c) indicating relative growth direction of dorsal and ventral edges of byssal notch. On all figures, thick outline corresponding to lower (right) valve, coarse stipple to shell interior, and fine stipple to inner face of left valve.
FIGURE 7 in A new deepsea pectinid bivalve from thermal vents of Manus backarc Basin (southwestern Pacific), Sinepecten segonzaci n. gen., n. sp. (Pectinoidea: Pectinidae), and its relationships with the genera Bathypecten and Catillopecten
FIGURE 7. Right valve outline and prismatic calcite extent through ontogeny. The five specimens (2 to 6) are drawn at the same size to emphasize the change in outline from prismatic stage (dark grey) to adult. Extent of prismatic calcite on anterior auricle (AA) indicated only on sp.2.
FIGURE 4. Phyllochaetopterus lauensis n in A new species of Phyllochaetopterus (Chaetopteridae: Annelida) from near hydrothermal vents in the Lau Basin, western Pacific Ocean
FIGURE 4. Phyllochaetopterus lauensis n. sp., holotype and paratypes SIO-BIC-A976 and SAMA E3673. A–C, lateral and ventral views of region C; smaller, more posterior segments in Fig. 1A might be regenerated; see also Fig. 1B, segments 5C (larger) and 6C and following (smaller). D, Part of pygidium and posterior chaetigers, ventral view. E, Tube of paratype (SAMA-E 3673). F to J drawn from SEM micrographs. F–H, modified chaetae of A4. F, lateral view of anterior part. G and H, frontal view of head. I, lanceolate leaf-like chaeta of region A. J, uncinus of B2.
FIGURE 2. Phyllochaetopterus lauensis n in A new species of Phyllochaetopterus (Chaetopteridae: Annelida) from near hydrothermal vents in the Lau Basin, western Pacific Ocean
FIGURE 2. Phyllochaetopterus lauensis n. sp. and SEM micrographs of A4 modified chaetae (A–C). A, B, lateral view. C, frontal view of head. D, uncini of B2. P. claparedii McIntosh, 1885 from Tateyama, Boso Peninsula, Tokyo Bay, CMNH-ZW(uncatalogued). E, F, A4 modified chaetae. E, ventral view. F, frontal view of head.
FIGURE 1. Phyllochaetopterus lauensis n in A new species of Phyllochaetopterus (Chaetopteridae: Annelida) from near hydrothermal vents in the Lau Basin, western Pacific Ocean
FIGURE 1. Phyllochaetopterus lauensis n. sp. Photographs of live worms. A. Tube with live animal inside. B–E. Paratype-SAMA-E-3673. B. Right dorsolateral view. C. Dorsal view, showing three body regions; regions A and B pale, region C dark green; A4 cutting chaetae light brown to amber; palps (p) white; note that region A has 9 left and 10 right notopodia. D. Lateral view showing stout cutting chaeta (cc) of A4 and notopodia (n) of B1 and B2. Arrow points to pigmented section of plastron. E. Dorsal view of anterior end showing cirri (c), dorsal groove (dg) and cutting chaetae.
FIGURE 3. Phyllochaetopterus lauensis n in A new species of Phyllochaetopterus (Chaetopteridae: Annelida) from near hydrothermal vents in the Lau Basin, western Pacific Ocean
FIGURE 3. Phyllochaetopterus lauensis n. sp., A, Lateral view of paratype OMNH-Iv5025. Arrows point to cirri of chaetiger 1. Four sections of plastron indicated by numbers 1-IV. B, Lateral view of head and A and B regions of the holotype. Four sections of plastron indicated by numbers I-IV. C, Ventral view of paratype USNM 1106928, showing different pigmentation pattern of plastron. D, Paratype OMNH-Iv5025, close-up dorsal view of A9 to C1 showing Bregion parapodia and fluid-filled swellings (sw). E, Paratype SAMA E3673, close-up dorsal view of head to chaetiger A1, showing small cirri of first chaetiger (arrows) with projecting internal chaetae.
FIGURE 6 in A review of the systematics of western North Pacific angel sharks, genus Squatina, with redescriptions of Squatina formosa, S. japonica, and S. nebulosa (Chondrichthyes: Squatiniformes, Squatinidae)
FIGURE 6: Squatina tergocellatoides, fresh specimen, in Tahsi fish market, photograph by D.A. Ebert.
FIGURE 5 in A review of the systematics of western North Pacific angel sharks, genus Squatina, with redescriptions of Squatina formosa, S. japonica, and S. nebulosa (Chondrichthyes: Squatiniformes, Squatinidae)
FIGURE 5: A. Squatina nebulosa holotype (BMNH 1862.11.1.89), immature male, 580 mm, B. Close-up of caudal fin, C. Close-up of snout.
FIGURE 3 in A review of the systematics of western North Pacific angel sharks, genus Squatina, with redescriptions of Squatina formosa, S. japonica, and S. nebulosa (Chondrichthyes: Squatiniformes, Squatinidae)
FIGURE 3: Comparisons of true S. formosa holotype (NTUM 01329) with mislabeled S. fomosa paratype (NTUM 01328). A. Caudal fins, B. Dorsal fins, C. Upper lip arches.
FIGURE 2 in A review of the systematics of western North Pacific angel sharks, genus Squatina, with redescriptions of Squatina formosa, S. japonica, and S. nebulosa (Chondrichthyes: Squatiniformes, Squatinidae)
FIGURE 2: A. S. formosa holotype (NTUM 01329), immature female, 328 mm, B. Close-up of caudal fin, C. Close-up of snout.
FIGURE 3 in Hypselodoris jacksoni, a new species from the south-western Pacific Ocean (Nudibranchia: Chromodorididae), with a discussion on intraspecific variation in mantle glands in Chromodoris willani Rudman, 1982
FIGURE 3. Hypselodoris jacksoni sp. nov. (A) Schematic arrangement of mantle glands; (B) Light micrograph of double row of posterior mantle glands (arrowed) (paratype QM, MO.71813).
FIGURE 1 in Hypselodoris jacksoni, a new species from the south-western Pacific Ocean (Nudibranchia: Chromodorididae), with a discussion on intraspecific variation in mantle glands in Chromodoris willani Rudman, 1982
FIGURE 1. Distribution map for Hypselodoris jacksoni sp. nov. Area shaded dark grey represents limits of observed occurrence.
FIGURE 2 in Hypselodoris jacksoni, a new species from the south-western Pacific Ocean (Nudibranchia: Chromodorididae), with a discussion on intraspecific variation in mantle glands in Chromodoris willani Rudman, 1982
FIGURE 2. Hypselodoris jacksoni sp. nov. (A) 35mm, Split Solitary Island, northern New South Wales, Australia, 1986. Photo C. Buchanan. (B) 39mm, "The Fireplace", Duncombe Bay, Norfolk Island, 22 March 1992. Photo R.C. Willan. (C) upper animal 35 mm, Flinders Reef, southern Queensland, Australia, 12 November 1983; lower animal 33 mm, Tangalooma, southern Queensland, Australia, 12 November 1983. Photo R.C. Willan. (D) Holotype. NTM P23398, 34 mm, "Shag Rocks", North Stradbroke Island, southern Queensland, Australia, 17 June 1981. Photo R.C. Willan.
FIGURE 6 in Hypselodoris jacksoni, a new species from the south-western Pacific Ocean (Nudibranchia: Chromodorididae), with a discussion on intraspecific variation in mantle glands in Chromodoris willani Rudman, 1982
FIGURE 6. Mantle gland variation between individuals of Chromodoris willani (n=10). Configuration A was displayed by two individuals, each other configuration represents a single animal. An additional animal displayed a pattern similar to G and H.
FIGURE 4 in Hypselodoris jacksoni, a new species from the south-western Pacific Ocean (Nudibranchia: Chromodorididae), with a discussion on intraspecific variation in mantle glands in Chromodoris willani Rudman, 1982
FIGURE 4. Hypselodoris jacksoni sp. nov. (SAM D19271) SEMs of radula and jaws (A) Central section of radula; note two denticles on inner face of innermost lateral (arrowed); (B) Middle section of half row of radula showing middle lateral teeth; (C) Outer edge of half row of radula showing detail of outermost lateral teeth; (D) Inner face of jaw showing detail of mandibular rodlets.
FIGURE 5 in Hypselodoris jacksoni, a new species from the south-western Pacific Ocean (Nudibranchia: Chromodorididae), with a discussion on intraspecific variation in mantle glands in Chromodoris willani Rudman, 1982
FIGURE 5. Hypselodoris jacksoni sp. nov. (SAM D19271) Reproductive system of a mature individual. Abbreviations: a, ampulla; bc, bursa copulatrix; ej, ejaculatory portion of vas deferens; fg, female gland mass; p, penial sac; pr, prostatic portion of vas deferens; rs, receptaculum seminis; u, uterine duct; v, vaginal duct; vg, vestibular gland.
FIGURE 8 in A revision of the western North Pacific swellsharks, genus Cephaloscyllium Gill 1862 (Chondrichthyes: Carcharhiniformes: Scyliorhinidae), including descriptions of two new species
FIGURE 8. Scatter diagram of proportional dimensions of internarial width for selected Cephaloscyllium species.
FIGURE 10 in A revision of the western North Pacific swellsharks, genus Cephaloscyllium Gill 1862 (Chondrichthyes: Carcharhiniformes: Scyliorhinidae), including descriptions of two new species
FIGURE 10. Dorsal view of select juvenile Cephaloscyllium; all about 200 mm TL; a. Cephaloscyllium sarawakensis (CAS 224882); b. Cephaloscyllium maculatum sp. nov. (CAS 224877); c. Cephaloscyllium umbratile (CAS 224880). Photo by D.A. Ebert.
FIGURE 15 in A revision of the western North Pacific swellsharks, genus Cephaloscyllium Gill 1862 (Chondrichthyes: Carcharhiniformes: Scyliorhinidae), including descriptions of two new species
FIGURE 15. Scatter diagram of proportional dimensions of dorsal–caudal space for select Cephaloscyllium species.
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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)
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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.