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FIG. 1 in The eastern Pacific species of the genus Calcinus Dana, 1851, with description of a new species from Clipperton Island (Decapoda, Anomura, Diogenidae)
FIG. 1. — Calcinus californiensis Bouvier, 1898, Acapulco (MNHN-Pg 7616): A, live specimen in shell; B, dorsal aspect; C, left chela, outer face; D, right chela, outer face; E, left P2 and P3, outer face; A, ♂ 4.5 mm; B-E, recently preserved ♂ 5.0 mm. Scale bars: A, B, 5 mm; C-E, 2 mm.
FIG. 3. — Stratiotes mclaughlinae n in A new species of Stratiotes Thomson, 1899 (Anomura, Paguroidea, Diogenidae) from the eastern tropical Pacific
FIG. 3. — Stratiotes mclaughlinae n. sp.: A-C, ♂ holotype (EMU-752); D-G, ♀ paratype (EMU-5671); A, sternite XII (third pereopods); B, first pleopod, internolateral view; C, second pleopod, internal view; D, second pleopod, external view; E, third pleopod, external view; F, fourth pleopod, external view; G, fifth pleopod, external view. Scale bars: 0.5 mm.
FIG. 1. — Stratiotes mclaughlinae n in A new species of Stratiotes Thomson, 1899 (Anomura, Paguroidea, Diogenidae) from the eastern tropical Pacific
FIG. 1. — Stratiotes mclaughlinae n. sp., ♂ holotype (EMU-752): A, shield and cephalic appendages, dorsal view; B, right cheliped, dorsal view (setae omitted); C, right dactyl and palm, lateral view; D, right second pereopod, inner and outer views; E, left third pereopod, inner view; F, right fourth pereopod, lateral view; G, dactyl of right fourth pereopod, lateral view; H, telson, dorsal view. Scale bars: A-F, 1 mm; G, H, 0.5 mm.
FIG. 2. — Stratiotes mclaughlinae n in A new species of Stratiotes Thomson, 1899 (Anomura, Paguroidea, Diogenidae) from the eastern tropical Pacific
FIG. 2. — Stratiotes mclaughlinae n. sp., mouthparts: A, ♀ paratype (EMU-6712); B-D, ♂ holotype (EMU-752): A, right maxillule and magnification of the endopod, internal view; B, right maxilla, internal view; C, right first maxilliped, internal view; D, right second maxilliped, internal view; E, right third maxilliped, internal view. Scale bars: 0.5 mm.
Text-fig. 2. Latest Albian – Late Cretaceous palaeobotanical-palaeogeographical subregions of the North Pacific Region (a); modern outline of North-eastern Asia is shown for the Coniacian (after Smith et al. 1981): 1 – the Verkhoyansk-Chukotka Subregion, 2 – the Okhotsk-Chukotka Subregion, 3 – the Anadyr-Koryak Subregion (modified from Herman 2013) and geographical and geological position of the Turonian – Coniacian floras (b) (present-day map, modified from Shczepetov and Herman 2013). in On The Likely Palaeoelevation Of The Turonian - Coniacian Arman Flora Site (North-Eastern Asia)
Text-fig. 2. Latest Albian – Late Cretaceous palaeobotanical-palaeogeographical subregions of the North Pacific Region (a); modern outline of North-eastern Asia is shown for the Coniacian (after Smith et al. 1981): 1 – the Verkhoyansk-Chukotka Subregion, 2 – the Okhotsk-Chukotka Subregion, 3 – the Anadyr-Koryak Subregion (modified from Herman 2013) and geographical and geological position of the Turonian – Coniacian floras (b) (present-day map, modified from Shczepetov and Herman 2013).
OISSTv2 standardized daily SST in Eastern tropical Pacific
<p>OISSTv2 standardized daily sea surface temperatures (SST) of 11 different 60x60 latitutde x longitude tiles in the eastern tropical Pacific.</p> <p>Time coverage: 1982-2021</p>
Suppl. figures of otoliths of pelagic shorefish larvae captured over the Galapagos Rift for Victor, B.C. (2023) Rapid long-distance multispecies transport of shorefish larvae to the oceanic tropical eastern Pacific, revealed by DNA-barcodes and otolith aging of larvae captured over the Galapagos Rift
<p>Supplementary figures of otoliths of pelagic shorefish larvae captured over the Galapagos Rift</p> <p>Victor, B.C. (2023)</p> <p><strong>Rapid long-distance multispecies transport of shorefish larvae to the oceanic tropical eastern Pacific, revealed by DNA-barcodes and otolith aging of larvae captured over the Galapagos Rift</strong></p> <p>in volume: Early Life History and Biology of Marine Fishes: Research inspired by the work of H Geoffrey Moser</p> <p>Figure Sup A1 Sagittal otolith of 5.9 mm SL Stegastes sp. fish larva (Pomacentridae) captured over the Galapagos Rift, age since hatching is 23 days.</p>
Suppl. figures of pelagic shorefish larvae captured over the Galapagos Rift for Victor, B.C. (2023) Rapid long-distance multispecies transport of shorefish larvae to the oceanic tropical eastern Pacific, revealed by DNA-barcodes and otolith aging of larvae captured over the Galapagos Rift
<p>Supplementary figures of pelagic shorefish larvae captured over the Galapagos Rift</p> <p>Victor, B.C. (2023)</p> <p><strong>Rapid long-distance multispecies transport of shorefish larvae to the oceanic tropical eastern Pacific, revealed by DNA-barcodes and otolith aging of larvae captured over the Galapagos Rift</strong></p> <p>in volume: Early Life History and Biology of Marine Fishes: Research inspired by the work of H Geoffrey Moser</p> <p>Figure S1 Gobioid fish larvae captured over the Galapagos Rift.</p> <p>Figure S2 Labrid fish larvae captured over the Galapagos Rift.</p> <p>Figure S2. Pomacentrid fish larvae captured over the Galapagos Rift.</p> <p>Figure S4 Lythrypnus sp 5.4 mm SL fish larva captured over the Galapagos Rift.</p> <p>Figure S4a Lythrypnus sp 5.4 mm SL fish larva (head) captured over the Galapagos Rift.</p> <p>Figure S5 Abudefduf troschelii 7.3 mm SL fish larva captured over the Galapagos Rift.</p> <p>Figure S6 Chaetodon humeralis 8.9 mm SL fish larva captured over the Galapagos Rift.</p> <p>Figure S7 Gerreidae 10.6 mm SL fish larva captured over the Galapagos Rift.</p> <p>Figure S8 Neoniphon suborbitalis 6.8 mm SL fish larva captured over the Galapagos Rift.</p> <p>Figure S9 Ophioblennius steindachneri 10.6 mm SL fish larva captured over the Galapagos Rift.</p> <p>Figure S9a Ophioblennius steindachneri 10.6 mm SL fish larva (head) captured over the Galapagos Rift.</p> <p>Figure S9b Ophioblennius steindachneri 10.6 mm SL fish larva (ventral) captured over the Galapagos Rift.</p> <p>Figure Sup10 Sphoeroides lobatus 12.0 mm SL fish larva captured over the Galapagos Rift.</p>
Functional biogeography of coastal marine invertebrates along the south-eastern Pacific coast
<p><span>Characterizing the spatial structure of taxonomic and functional diversity (FD) of marine organisms across regional and latitudinal scales is essential for improving our understanding of the processes driving species richness and those that may constrain or enhance the set of species traits that define the functional structure of communities. Here, we present the functional diversity of coastal invertebrate macrofaunal species along the south-eastern Pacific, from 7°N to 56°S, we describe spatial variation of species traits, and examine the relationship with environmental variables. </span><span>We define the functional traits and the distribution range of 2350 marine macroinvertebrates to calculate eight metrics of FD. Random forest regression was applied to identify significant relationships between FD and six environmental variables. Finally, functional ß</span><span>-turnover was estimated to detect alongshore shifts in functional structure and their coincidence with biogeographical domains. </span><span>In contrast with taxonomic richness, measures of trait differences, functional space and functional specialisation increase with latitude, while functional evenness exhibits a humpback shape, peaking at mid-latitudes. Functional redundancy decreases significantly poleward, while indications of vulnerability increase. In contrast to taxonomic richness, FD was tightly connected to variables indicative of stress and productivity, such as dissolved oxygen and nutrients. Sea surface temperature and coastal area best explained the increased FD redundancy towards the tropics. The high spatial correlation between taxonomic and functional ß-turnover suggests environmental filters play an important role in the functional structure of the seascape. </span><span>Our findings suggest that processes favouring taxonomic richness are latitudinally divergent from those favouring functional diversity. Correlations with environmental variables suggest that increased sea surface temperature and measures of stability increase redundancy, while variation in dissolved oxygen and nutrients positively affect functional diversification. Moreover, the functional diversity patterns suggest low resilience of high-latitude coastal ecosystems, which are heavily exploited and threatened by climate change, hence highlighting the urgent need for effective conservation policies.</span></p>
Functional biogeography of coastal marine invertebrates along the south-eastern Pacific coast
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Data and code from: You shall not pass, the Pacific oxygen minimum zone creates a boundary to shortfin mako shark distribution in the Eastern North Pacific Ocean
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Data for Contrasting life-history responses to climate variability in eastern and western North Pacific sardine populations
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Data from: New cranial fossils of the Jurassic turtle Neusticemys neuquina and phylogenetic relationships of the only thalassochelydian known from the Eastern Pacific
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The different effects in medium-field and far-field of the Pacific plate subduction: revealed by magnetotelluric imaging at the eastern segment of the Central Asian Orogenic Belt
<p>The long-period magnetotelluric sounding profile with the length of 1500 km crossed major geological tectonic units in Northeast China, including the Erguna block, the Xing'an block, the Songnen block, and the Jiamusi block. MT data were recorded at 81 stations, with an average site spacing of 20 km</p>
Large-scale patterns of green turtle trophic ecology in the eastern Pacific Ocean
<p><span><span><span><span><span><span><span><span><span><span><span>Trophic position and niche width are fundamental components of a species' ecology, reflecting resource use, and influencing key demographic parameters such as somatic growth, maturation, and survival. The present data file contains results of stable isotope analysis (stable-carbon, δ<sup>13</sup>C; stable-nitrogen, δ<sup>15</sup>N values) that was conducted on bulk skin tissue of 718 green sea turtles (<i>Chelonia mydas</i>) distributed among 16 foraging areas in the eastern Pacific from the US to Chile, a range spanning ~10,000 km. These study sites </span></span></span></span></span></span></span></span></span></span></span>were distributed across a latitudinal range from 33.736 °N to 23.098°S in the Eastern Pacific (Site Code): Long Beach, USA (LB); San Diego Bay, USA (SDB); north Gulf of Ulloa, Mexico (NGU); Magdalena Bay, Mexico (BMA); Los Angeles Bay, Mexico (BLA); Infiernillo Channel, Mexico (CIN); Navachiste Bay, Mexico (NAV); Dulce Gulf, Costa Rica (DUL); Cocos Island, Costa Rica (COC); Gorgona Island, Colombia (GOR); Punta Espinosa, Galapagos Islands, Ecuador (IGP); Bahia Elizabeth, Galapagos Islands, Ecuador (IGE); Caleta Derek, Galapagos Islands, Ecuador (IGD); oceanic waters, Peru (PPE); Pisco Paracas Bay, Peru (PAR); and Mejillones Bay, Chile (MEJ). <span><span><span><span><span><span><span><span><span><span><span>Substantial variability in bulk tissue δ<sup>13</sup>C and δ<sup>15</sup>N values was found within and among sites. These data were also used to calculate the isotope niche space (used as a proxy for ecological niche space) using the Bayesian ellipse approach, and we found that isotope niche space varied among sites, likely influenced by the diversity of prey types and relative input of terrestrial- vs. marine-derived nutrients. In addition to providing additional spatial resolution for δ<sup>13</sup>C and δ<sup>15</sup>N isoscapes in the eastern Pacific, especially in coastal habitats, this study and resultant dataset further establish stable isotope analysis as an effective tool to study the trophic ecology of sea turtles across a variety of food webs and habitats. </span></span></span></span></span></span></span></span></span></span></span></p>
Data from: Genomic, ecological, and morphological approaches to investigating species limits: a case study in modern taxonomy from Tropical Eastern Pacific surgeonfishes
A wide variety of species are distinguished by slight color variations. However, molecular analyses have repeatedly demonstrated that coloration does not always correspond to distinct evolutionary histories between closely related groups, suggesting that this trait is labile and can be misleading for species identification. In the present study, we analyze the evolutionary history of sister species of Prionurus surgeonfishes in the Tropical Eastern Pacific (TEP), which are distinguished by the presence or absence of dark spots on their body. We examined the species limits in this system using comparative specimen-based approaches, a mitochondrial gene (COI), more than 800 nuclear loci (Ultraconserved Elements), and abiotic niche comparisons. The results indicate there is a complete overlap of meristic counts and morphometric measurements between the two species. Further, we detected multiple individuals with intermediate spotting patterns suggesting that coloration is not diagnostic. Mitochondrial data recovered a single main haplotype shared between the species and all locations resulting in a complete lack of structure (ST = 0). Genomic analyses also suggest low levels of genetic differentiation (FST = 0.013), and no alternatively fixed SNPs were detected between the two phenotypes. Furthermore, niche comparisons could not reject niche equivalency or similarity between the species. These results suggest that these two phenotypes are conspecific and widely distributed in the TEP. Here we recognize Prionurus punctatus Gill 1862 as a junior subjective synonym of P. laticlavius (Valenciennes 1846). The underlying causes of phenotypic variation in this species is unknown. However, this system gives insight into general evolutionary dynamics within the TEP.
FIGURE 3 in tus (Jordan and Gilbert) (Siluriformes: Ariidae) from the eastern Pacific, with evidence of monophyly and limits of Notarius
FIGURE 3. Palatine teeth patches of Notarius biffi (after Kailola and Bussing, 1995).
FIGURE 5 in New records of sabellids and serpulids (Polychaeta: Sabellidae, Serpulidae) from the Tropical Eastern Pacific
FIGURE 5. Distribution of Hydroides glandifera, H. humilis, H. inermis and H. ochotereana
FIGURE 6 in New records of sabellids and serpulids (Polychaeta: Sabellidae, Serpulidae) from the Tropical Eastern Pacific
FIGURE 6. Distribution of Hydroides panamensis, H. sanctaecrucis, H. similis and H. trompi.
FIGURE 4 in New records of sabellids and serpulids (Polychaeta: Sabellidae, Serpulidae) from the Tropical Eastern Pacific
FIGURE 4. Distribution of Hydroides deleoni, H. dirampha, H. elegans and H. gairacensis..
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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)
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.