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739 results for “Barnacle”
FIGURE 2 in A new genus and species of high intertidal barnacle (Cirripedia, Tetraclitidae) from Baja California Sur, México
FIGURE 2. Study area. Punta Gorda, Baja California Sur, type locality.
FIGURE 26. Metaverruca recta. A. Cirrus I, B. Cirrus II, C in North West Pacific deep-sea barnacles (Cirripedia, Thoracica) collected by the TAIWAN expeditions, with descriptions of two new species
FIGURE 26. Metaverruca recta. A. Cirrus I, B. Cirrus II, C. Caudal appendage.
FIGURE 13. Verum novaezelandiae. A. Cirrus I, B. Cirrus II, C. Cirrus VI, D in North West Pacific deep-sea barnacles (Cirripedia, Thoracica) collected by the TAIWAN expeditions, with descriptions of two new species
FIGURE 13. Verum novaezelandiae. A. Cirrus I, B. Cirrus II, C. Cirrus VI, D. Caudal appendage.
FIGURE 1 in Pollicipes caboverdensis sp. nov. (Crustacea: Cirripedia: Scalpelliformes), an intertidal barnacle from the Cape Verde Islands
FIGURE 1. Pollicipes caboverdensis sp. nov., Cape Verde Islands. View from the left side.
FIGURE 1 in A checklist of the barnacles (Crustacea: Cirripedia: Thoracica) of the Persian Gulf and Gulf of Oman with nine new records
FIGURE 1. Map of sampling sites of the species recorded in the Persian Gulf and the Gulf of Oman.
FIGURE 5. Pyrgopsella youngi, cirri. A–D. Cirri I in Pyrgopsella (Cirripedia: Balanomorpha: Pyrgomatidae) is not a spongeinhabiting barnacle
FIGURE 5. Pyrgopsella youngi, cirri. A–D. Cirri I to IV, respectively. Scale bars = 250 µm.
Figure 1 from: Kakui K (2024) A new parasitic barnacle (Crustacea, Cirripedia, Rhizocephala, Mycetomorpha) from the abyssal zone in the northwestern Pacific. Zoosystematics and Evolution 100(2): 385-390. https://doi.org/10.3897/zse.100.120887
Figure 1 Map showing the global distribution of Mycetomorpha. Bathymetric contour intervals are 1000 m, with thicker contour lines every 2000 m. The map and plots were generated with GMT6 software (Wessel et al. 2019) based on data publicly available from ETOPO1 (Amante and Eakins 2009; NOAA National Geophysical Data Center 2009).
Figure 4 from: Kakui K (2024) A new parasitic barnacle (Crustacea, Cirripedia, Rhizocephala, Mycetomorpha) from the abyssal zone in the northwestern Pacific. Zoosystematics and Evolution 100(2): 385-390. https://doi.org/10.3897/zse.100.120887
Figure 4 Mycetomorpha abyssalis sp. nov., holotype, showing stalk penetrating the host pleonite-1 sternite (soft tissue in pleonite 1 removed), anterodorsal view; no triangular shield observed. ant – anterior; pos – posterior; sta – stalk. Scale bar: 10 mm.
Figure 2 from: Kakui K (2024) A new parasitic barnacle (Crustacea, Cirripedia, Rhizocephala, Mycetomorpha) from the abyssal zone in the northwestern Pacific. Zoosystematics and Evolution 100(2): 385-390. https://doi.org/10.3897/zse.100.120887
Figure 2 Mycetomorpha abyssalis sp. nov., holotype, attached to the host, Sclerocrangon zenkevitchi Birshtein & Vinogradov, 1953, fresh specimen. Scale bar: 10 mm.
Figure 3 from: Kakui K (2024) A new parasitic barnacle (Crustacea, Cirripedia, Rhizocephala, Mycetomorpha) from the abyssal zone in the northwestern Pacific. Zoosystematics and Evolution 100(2): 385-390. https://doi.org/10.3897/zse.100.120887
Figure 3 Mycetomorpha abyssalis sp. nov., holotype, fresh specimen. A. Habitus, parasitic on the host, ventral view; B, C. Habitus, ventral (B) and dorsal (C) views; ant – anterior; lef – left; man – mantle opening; rig – right; pos – posterior; sta – stalk; tub – tubular lobe. Scale bars: 10 mm.
Chromosome-level genome of Capitulum mitella reveals an ancient whole-genome duplication event and intertidal adaptation of barnacles
<p><span>Barnacles are the only sessile crustaceans inhabiting intertidal zone, an extremely stressful environment for sessile organisms. Herein, we report the chromosome-level genome of a stalked barnacle, <em>Capitulum</em> <em>mitella</em>, which is a dominant intertidal cirripede of the west Pacific Ocean coast. After comprehensive comparative genomic analyses, it is the first time to find an ancient whole-genome duplication (WGD) event that preceded the divergence of Lepadomorpha and Sessilia approximately </span><span>237 million years ago. </span><span>The retained duplicated genes of WGD are primarily enriched in many environmental information processing pathways, shedding light on its adaptive evolution of intertidal sessile life. In addition, transcriptomic and metabolomic sequencing and analyses of <em>C</em>. <em>mitella</em> indicated that the upregulation of some expanded anti-stress factors and accumulation of acyl-carnitines help barnacles adapt to stressful intertidal conditions. Therefore, this study provides a valuable resource for understanding the unique intertidal adaptation mechanism of sessile crustaceans and reveals novel WGD events in invertebrates.</span></p>
Figure 1 from: Pochai A, Kingtong S, Sukparangsi W, Khachonpisitsak S (2017) The diversity of acorn barnacles (Cirripedia, Balanomorpha) across Thailand's coasts: The Andaman Sea and the Gulf of Thailand. Zoosystematics and Evolution 93(1): 13-34. https://doi.org/10.3897/zse.93.10769
Figure 1 - Map showing all sampling locations (A) and habitat characteristics (B) of acorn barnacles found along the coastlines of the Andaman Sea and the Gulf of Thailand. See Table 1 for acronyms of sampling sites. (modified from http://marinegiscenter.dmcr.go.th/gis/)
Figure 11 from: Pochai A, Kingtong S, Sukparangsi W, Khachonpisitsak S (2017) The diversity of acorn barnacles (Cirripedia, Balanomorpha) across Thailand's coasts: The Andaman Sea and the Gulf of Thailand. Zoosystematics and Evolution 93(1): 13-34. https://doi.org/10.3897/zse.93.10769
Figure 11 - Megabalanus tintinnabulum collected from Na Tai beach, Phang-nga (BUU16.BN.MT01). A. Dorsal and ventral view of external shell, B. External (left panel) and internal (right panel) view of tergum (upper panel) and scutum (lower panel), C. External (upper panel) and internal (lower panel) view of shell plates. Abbreviations: c, carina; cl, carinal latus; l, latus; r, rostrum.
Figure 2 from: Pochai A, Kingtong S, Sukparangsi W, Khachonpisitsak S (2017) The diversity of acorn barnacles (Cirripedia, Balanomorpha) across Thailand's coasts: The Andaman Sea and the Gulf of Thailand. Zoosystematics and Evolution 93(1): 13-34. https://doi.org/10.3897/zse.93.10769
Figure 2 - Chthamalus malayensis collected from Ka Lim beach, Phuket (BUU16.CH.CM07). A. Dorsal and ventral view of external shell, B. External (left panel) and internal (right panel) view of tergum (upper panel) and scutum (lower panel), C. External (upper panel) and internal (lower panel) view of shell plates, D–G. Light microscopy on mouthparts, D. Close up of cirri I showing conical spines(↑), E. Cirri II, F. Close up on cirri II showing multi-cuspidate setae with basal guard(↓), G. Mandible with four large teeth. D-G. Scale bars in µm. Abbreviations: c, carina; cl, carinal latus; l, latus; r, rostrum.
Figure 10 from: Pochai A, Kingtong S, Sukparangsi W, Khachonpisitsak S (2017) The diversity of acorn barnacles (Cirripedia, Balanomorpha) across Thailand's coasts: The Andaman Sea and the Gulf of Thailand. Zoosystematics and Evolution 93(1): 13-34. https://doi.org/10.3897/zse.93.10769
Figure 10 - Amphibalanus reticulatus collected from Si Racha beach, Chon Buri (BUU16.BN.AR01, A; BUU16.BN.AR 03, B & C). A. Dorsal and ventral view of external shell, B. External (left panel) and internal (right panel) view of tergum (upper panel) and scutum (lower panel), C. External (upper panel) and internal (lower panel) view of shell plates. Abbreviations: c, carina; cl, carinal latus; l, latus; r, rostrum.
Figure 8 from: Pochai A, Kingtong S, Sukparangsi W, Khachonpisitsak S (2017) The diversity of acorn barnacles (Cirripedia, Balanomorpha) across Thailand's coasts: The Andaman Sea and the Gulf of Thailand. Zoosystematics and Evolution 93(1): 13-34. https://doi.org/10.3897/zse.93.10769
Figure 8 - Tetraclita squamosa collected from Hin Ngam beach, Nakhon Si Thammarat (BUU16.TC.TS01). A. Dorsal and ventral view of external shell, B. External (left panel) and internal (right panel) view of tergum (upper panel) and scutum (lower panel), C. External (upper panel) and internal (lower panel) view of shell plates, D. Close up on external surface of shell, E–H. Light microscopy on mouthparts, E. Labrum, E. Close up on the teeth of the labrum, G. Mandible, G. Close up on the pectinated lower margin of mandible. E–H. Scale bars in µm. Abbreviations: c, carina; l, latus; r, rostrum.
Figure 6 from: Pochai A, Kingtong S, Sukparangsi W, Khachonpisitsak S (2017) The diversity of acorn barnacles (Cirripedia, Balanomorpha) across Thailand's coasts: The Andaman Sea and the Gulf of Thailand. Zoosystematics and Evolution 93(1): 13-34. https://doi.org/10.3897/zse.93.10769
Figure 6 - Tetraclita kuroshioensis collected from (BUU16.TC.TK01) from Na Tai beach, Phang-nga. A. Dorsal and ventral view of external shell, B. External (left panel) and internal (right panel) view of tergum (upper panel) and scutum (lower panel), C–F. Light microscopy on mouthparts, C. Labrum, D. Close up on the teeth of the labrum, E. Mandible, F. Close up on the lower margin of mandible. C–F. Scale bars in µm.
Figure 7 from: Pochai A, Kingtong S, Sukparangsi W, Khachonpisitsak S (2017) The diversity of acorn barnacles (Cirripedia, Balanomorpha) across Thailand's coasts: The Andaman Sea and the Gulf of Thailand. Zoosystematics and Evolution 93(1): 13-34. https://doi.org/10.3897/zse.93.10769
Figure 7 - Tetraclita singaporensis collected from (BUU16.TC.TSG02) from Na Tai beach, Phang-nga. A. Dorsal and ventral view of external shell, B. External (left panel) and internal (right panel) view of tergum (upper panel) and scutum (lower panel), C. Lateral side showing external surface of shell, D. Close up on the external surface of shell, E–H. Light microscopy on mouthparts, E. Labrum, E. Close up on the teeth of the labrum, G. Mandible, G. Close up on the pectinated lower margin of mandible. E–H. Scale bars in µm.
Figure 9 from: Pochai A, Kingtong S, Sukparangsi W, Khachonpisitsak S (2017) The diversity of acorn barnacles (Cirripedia, Balanomorpha) across Thailand's coasts: The Andaman Sea and the Gulf of Thailand. Zoosystematics and Evolution 93(1): 13-34. https://doi.org/10.3897/zse.93.10769
Figure 9 - Amphibalanus amphitrite collected from Khao Sam Muk beach, Chon Buri (BUU16.BA.AA30). A. Dorsal and ventral view of external shell, B. External (left panel) and internal (right panel) view of tergum (upper panel) and scutum (lower panel), C. External (upper panel) and internal (lower panel) view of shell plates. Abbreviations: c, carina; cl, carinal latus; l, latus; r, rostrum.
Figure 3 from: Pochai A, Kingtong S, Sukparangsi W, Khachonpisitsak S (2017) The diversity of acorn barnacles (Cirripedia, Balanomorpha) across Thailand's coasts: The Andaman Sea and the Gulf of Thailand. Zoosystematics and Evolution 93(1): 13-34. https://doi.org/10.3897/zse.93.10769
Figure 3 - Euraphia depressa collected from Khao Sam Muk beach, Chon Buri (BUU16.CH.ED01). A. Dorsal and ventral view of external shell, B. External (left panel) and internal (right panel) view of tergum (upper panel) and scutum (lower panel), C. External (upper panel) and internal (lower panel) view of shell plates, D-G. Light microscopy on mouthparts, D. Labrum, E. Close up on the teeth of the labrum, F. Mandible with three large teeth, G. Close up on the pectinated lower margin of mandible. D–G. Scale bars in µm. Abbreviations: c, carina; cl, carinal latus; l, latus; r, rostrum.
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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.