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17 results for “Cephalochordata”
Fig. 1. A in Reinstatement of the Lancelet Name Asymmetron lucayanum, Recently Proposed as a Junior Synonym of Branchiostoma pelagicum (Cephalochordata)
Fig. 1. A: Holotype of Branchiostoma pelagicum, 10 mm long, reproduced from Günther (1889, pl. V, fig. B); B: A preserved 6 mm-long larva of Asymmetron lucayanum collected from the Bahamas, reproduced from Andrews (1893, pl. XIII, fig. 5), laterally inverted for comparison with A. Arrow indicates urostyloid process.
Figure 5 in Checklist of the phyla Platyhelminthes, Xenacoelomorpha, Nematoda, Acanthocephala, Myxozoa, Tardigrada, Cephalorhyncha, Nemertea, Echiura, Brachiopoda, Phoronida, Chaetognatha, and Chordata (Tunicata, Cephalochordata,
Figure 5. The distribution of the number of Appendicularia (Tunicata) species along the coasts of Turkey. Each grid has a dimension of 15 × 15 km.
Figure 2 in Checklist of the phyla Platyhelminthes, Xenacoelomorpha, Nematoda, Acanthocephala, Myxozoa, Tardigrada, Cephalorhyncha, Nemertea, Echiura, Brachiopoda, Phoronida, Chaetognatha, and Chordata (Tunicata, Cephalochordata,
Figure 2. The number of species of the phyla Platyhelminthes (PLA), Chordata (Tunicata, Cephalochordata, and Hemichordata) (CHO), Nemertea (NEM), Nematoda (NMT), Xenacoelomorpha (XEN), Chaetognatha (CHA), Acanthocephala (ACA), and others (OTH, including Echiura, Myxozoa, Brachiopoda, Cephalorhyncha, Tardigrada, and Phoronida) along the coasts of Turkey. ∑S indicates the total number of species.
Figure 3 in Iranian Branchiostoma species (Cephalochordata, Branchiostomatidae) inhabiting Chabahar Bay (Gulf of Oman), with remarks on habitat preferences
Figure 3. Anterior (A) and posterior (B) end of the Branchiostoma lanceolatum (INIOC-2-8S) of the present study. AN, Anus; AT, atriopore; BT, buccal tentacle; CF, caudal fin; DFC; dorsal fin chamber; M, metaplural fold; RS, rosterum; VFC, ventral fin chamber.
Figure 2 in Iranian Branchiostoma species (Cephalochordata, Branchiostomatidae) inhabiting Chabahar Bay (Gulf of Oman), with remarks on habitat preferences
Figure 2. Branchiostoma lanceolatum collected in this study: A (INIOC-2-7S); B (INIOC-2-6S). AT, Atriopore; AN, anus; BT, buccal tentacle; BC, buccal cavity; DF, dorsal fin; G, gonad; PH, pharynx; LM, left metaplural; MY, myotome; RM, right metaplural; RS, rosterum; VF; ventral fin.
Supplementary material 1 from: Campos-Dávila L, Pérez-Estrada CJ, Rodríguez-Estrella R, Morales-Bojórquez E, Brun-Murillo FG, Balart EF (2019) Seagrass Halodule wrightii as a new habitat for the amphioxus Branchiostoma californiense (Cephalochordata, Branchiostomidae) in the southern Gulf of California, Mexico. ZooKeys 873: 113-131. https://doi.org/10.3897/zookeys.873.33901
: Data type: measurement
Figure 6 from: Campos-Dávila L, Pérez-Estrada CJ, Rodríguez-Estrella R, Morales-Bojórquez E, Brun-Murillo FG, Balart EF (2019) Seagrass Halodule wrightii as a new habitat for the amphioxus Branchiostoma californiense (Cephalochordata, Branchiostomidae) in the southern Gulf of California, Mexico. ZooKeys 873: 113-131. https://doi.org/10.3897/zookeys.873.33901
Figure 6 Morphology oral region. Serrations of the cirri (red arrow) (a). Velar tentacle (yellow arrow) of the wheel organ having a singular variation in the shape, some projections were different in length and shape (b, c).
Figure 5 from: Campos-Dávila L, Pérez-Estrada CJ, Rodríguez-Estrella R, Morales-Bojórquez E, Brun-Murillo FG, Balart EF (2019) Seagrass Halodule wrightii as a new habitat for the amphioxus Branchiostoma californiense (Cephalochordata, Branchiostomidae) in the southern Gulf of California, Mexico. ZooKeys 873: 113-131. https://doi.org/10.3897/zookeys.873.33901
Figure 5 Sexual differentiation in amphioxus B. californiense, mature individuals: a female, with signs of some gonads having spawned (right side of the picture) b male with well-developed gonads (right side of the picture) and some gonads in the process of development (left side of the picture).
Figure 4 from: Campos-Dávila L, Pérez-Estrada CJ, Rodríguez-Estrella R, Morales-Bojórquez E, Brun-Murillo FG, Balart EF (2019) Seagrass Halodule wrightii as a new habitat for the amphioxus Branchiostoma californiense (Cephalochordata, Branchiostomidae) in the southern Gulf of California, Mexico. ZooKeys 873: 113-131. https://doi.org/10.3897/zookeys.873.33901
Figure 4 Length-weight relationship for: a females b males c undifferentiated and d all population specimens of Branchisotoma californiense in Bahía Balandra, southern Baja California Peninsula.
Figure 3 from: Campos-Dávila L, Pérez-Estrada CJ, Rodríguez-Estrella R, Morales-Bojórquez E, Brun-Murillo FG, Balart EF (2019) Seagrass Halodule wrightii as a new habitat for the amphioxus Branchiostoma californiense (Cephalochordata, Branchiostomidae) in the southern Gulf of California, Mexico. ZooKeys 873: 113-131. https://doi.org/10.3897/zookeys.873.33901
Figure 3 Length frequency intervals. Structure of size: a females b males c undifferentiated d all population, specimens of Branchisotoma californiense in Bahía Balandra, southern Baja California Peninsula.
Figure 7 from: Campos-Dávila L, Pérez-Estrada CJ, Rodríguez-Estrella R, Morales-Bojórquez E, Brun-Murillo FG, Balart EF (2019) Seagrass Halodule wrightii as a new habitat for the amphioxus Branchiostoma californiense (Cephalochordata, Branchiostomidae) in the southern Gulf of California, Mexico. ZooKeys 873: 113-131. https://doi.org/10.3897/zookeys.873.33901
Figure 7 Morphology caudal region (a–c). Posterior part of B. californiense showing differences in caudal fin and preanal fin chambers: (1) preanal fin chambers, (2) anus, (3) lobe dorsal fin variability.
Figure 4 in Checklist of the phyla Platyhelminthes, Xenacoelomorpha, Nematoda, Acanthocephala, Myxozoa, Tardigrada, Cephalorhyncha, Nemertea, Echiura, Brachiopoda, Phoronida, Chaetognatha, and Chordata (Tunicata, Cephalochordata,
Figure 4. The distribution of the number of free-living flatworm (class: Rhabditophora) and Xenacoelomorpha species (A) and Tunicata (B) species along the coasts of Turkey. Each grid has a dimension of 15 × 15 km.
Figure 3. A in Checklist of the phyla Platyhelminthes, Xenacoelomorpha, Nematoda, Acanthocephala, Myxozoa, Tardigrada, Cephalorhyncha, Nemertea, Echiura, Brachiopoda, Phoronida, Chaetognatha, and Chordata (Tunicata, Cephalochordata,
Figure 3. A) Planocera cf. graffi at station 3, B) Prostheceraeus vittatus at station 3, C) Tubulanus superbus at station 1, D) Phoronis australis at station 2, E) Ciona roulei at station 3, F) Polyclinella azemai at station 3 (photographed by ME Çınar).
Figure 5 in Iranian Branchiostoma species (Cephalochordata, Branchiostomatidae) inhabiting Chabahar Bay (Gulf of Oman), with remarks on habitat preferences
Figure 5. Cluster analysis shows similarity of Branchiostoma lanceolatum collected in the present study with congeners from the Mediterranean Sea, based on the 5 characters (except total myotome) listed in Table 2 of Poss and Boschung (1996) plus B. japonicum (Zhang et al., 2006).
Figure 1 from: Campos-Dávila L, Pérez-Estrada CJ, Rodríguez-Estrella R, Morales-Bojórquez E, Brun-Murillo FG, Balart EF (2019) Seagrass Halodule wrightii as a new habitat for the amphioxus Branchiostoma californiense (Cephalochordata, Branchiostomidae) in the southern Gulf of California, Mexico. ZooKeys 873: 113-131. https://doi.org/10.3897/zookeys.873.33901
Figure 1 Amphioxus study area, Bahía Balandra southern Baja California Peninsula.
Figure 2 from: Campos-Dávila L, Pérez-Estrada CJ, Rodríguez-Estrella R, Morales-Bojórquez E, Brun-Murillo FG, Balart EF (2019) Seagrass Halodule wrightii as a new habitat for the amphioxus Branchiostoma californiense (Cephalochordata, Branchiostomidae) in the southern Gulf of California, Mexico. ZooKeys 873: 113-131. https://doi.org/10.3897/zookeys.873.33901
Figure 2 Amphioxus Branchiostoma californiense: a immature organism b mature organism (female).
Figure 1 in Checklist of the phyla Platyhelminthes, Xenacoelomorpha, Nematoda, Acanthocephala, Myxozoa, Tardigrada, Cephalorhyncha, Nemertea, Echiura, Brachiopoda, Phoronida, Chaetognatha, and Chordata (Tunicata, Cephalochordata,
Figure 1. Map of the stations where new records of species were found.
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Allen Brain Atlas
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Annotated Behaviour and Observability Dataset (ABODe)
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DANDI Archive for NWB datasets
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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.