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Dataset results
150 results for “Marquesas”
Plate 3 in A new species of Vexillum (Costellaria) (Gastropoda: Costellariidae) from the Marquesas with remarks on Mitra chariessa MELVILL, 1888
Plate 3: Vexillum (Costellaria) scitulum (A. ADAMS, 1853), all figures 5 x Fig. 6: Syntype 1/2, NHMUK 1967876/1, China Seas, 14.6 mm x 4.7 mm (photo John Wolff). Fig. 7: Syntype 2/2, NHMUK 1967876/2, China Seas, 11.8 mm x 3.8 mm (photo Hans Turner). Fig. 8: Holotype of Mitra chariessa MELVILL, 1888; NMW 1955.158.00392, no locality (photo Harriet Wood, NMW).
Plate 4 in A new species of Vexillum (Costellaria) (Gastropoda: Costellariidae) from the Marquesas with remarks on Mitra chariessa MELVILL, 1888
Plate 4: Vexillum (Costellaria) rubellum (ADAMS & REEVE, 1850), all figures 5 x Fig. 9: MH, Philippines, Palawan, Balabac Island, collected 2005, 29.4 mm x 10.0 mm (photo Manfred Herrmann). Fig. 10: Type figure of Mitra rubella ADAMS & REEVE, 1850.
Plate 2 in A new species of Vexillum (Costellaria) (Gastropoda: Costellariidae) from the Marquesas with remarks on Mitra chariessa MELVILL, 1888
Plate 2; all figures 5 x Fig 4: Vexillum (Costellaria) bellum (PEASE, 1860), MH, Hawaii, Maui, Maalara Bay, taken on sand at 5 m by snorkel by Bunnie Cook 16 Oct 1983, 16.6 mm x 6.0 mm. Fig. 5: Vexillum (Costellaria) pantherinum HERRMANN & SALISBURY, 2012, holotype, MNHN 25179, French Polynesia, Marquesas, Eiao Island, 42 m, collected 24 Aug 1990 (campagne SMCB) by J. Poupin, 13.7 mm x 4.1 mm. All photos Manfred Herrmann.
Plate 1 in A new species of Vexillum (Costellaria) (Gastropoda: Costellariidae) from the Marquesas with remarks on Mitra chariessa MELVILL, 1888
Plate 1: Vexillum (Costellaria) germaineae sp. nov., all figures 5 x. French Polynesia, Marquesas. Fig. 1: Holotype, MNHN 27083, Eiao (7°51'S, 140°40'W), 42 m, collected 24 Aug 1990, J. Poupin (SMCB: stn D38), 15.0 mm x 4.5 mm. Figs 2a–b: Paratype 1, AMD, Nuku Hiva, collected Jul 2000, 17.5 mm x 4.9 mm. Fig. 3: Paratype 2, MNHN 27084, Ua Huka, N/O "Alis", campagne MUSORSTOM 9, stn. DR1297 (8°54'S, 139°37'W), 90–150 m, collected 8 Sep 1997, Bouchet, Dayrat, Richer, 13.2 mm x 4.0 mm. All photos Manfred Herrmann.
FIG. 9 in Stomatopoda (Crustacea) from the Marquesas Islands: results of MUSORSTOM 9
FIG. 9. — Oratosquilla fabricii (Holthuis, 1941); A-D, postlarva tl 29 mm (stn DW1241); A, anterior cephalon; B, TS5-8, right dorsal; C, raptorial claw carpus, right lateral; D, uropodal protopod, right ventral; E-H, juvenile tl 30 mm (stn DW1214); E, anterior cephalon; F, TS5-8, right dorsal; G, raptorial claw carpus, right lateral; H, uropodal protopod, right ventral; I-L, tl 63 mm (stn CP1187); I, anterior cephalon; J, TS5-8, right dorsal; K, raptorial claw, right lateral; L, uropodal protopod, right ventral. Scale bar: A-H, 1.5 mm; I-L, 3 mm.
FIG. 8 in Stomatopoda (Crustacea) from the Marquesas Islands: results of MUSORSTOM 9
FIG. 8. — Neoanchisquilla tuberculata Ahyong, 1998; A, B, late pelagic larva tl 32 mm (stn CP1195); A, dorsal; B, carapace, right lateral; C-F, postlarva tl 31 mm (between Society Islands and Marquesas); C, anterior cephalon, dorsal; D, TS5-8, right dorsal; E, AS5-6, telson and uropod, dorsal; F, submedian telson teeth; G-I, juvenile tl 35 mm (stn DW1210); G, anterior cephalon, dorsal; H, TS5-8, right dorsal; I, AS5-6, telson and uropod, dorsal. Scale bar: A-E, 4 mm; F-I, 2 mm.
FIG. 7. — Acanthosquilla crosnieri n in Stomatopoda (Crustacea) from the Marquesas Islands: results of MUSORSTOM 9
FIG. 7. — Acanthosquilla crosnieri n. sp., tl 33 mm (holotype); A, anterior cephalon, dorsal; B, raptorial claw, right lateral; C, TS6-8, right dorsal; D, AS5-6, telson and uropod, dorsal; E, telson, ventral; F, uropod, left ventral; G, pleopod 1 endopod, right anterior. Scale bar: A-F, 2 mm; G, 1 mm.
FIG. 6 in Stomatopoda (Crustacea) from the Marquesas Islands: results of MUSORSTOM 9
FIG. 6. — Raoulserenea komaii (Moosa, 1991), postlarva tl 30 mm (stn CP1264); A, anterior cephalon, dorsal; B, raptorial claw, right lateral; C, AS3-5, lower right lateral; D, AS5-6, telson and uropod, dorsal; E, uropod, left ventral. Scale bar: 1.25 mm.
FIG. 5 in Stomatopoda (Crustacea) from the Marquesas Islands: results of MUSORSTOM 9
FIG. 5. — Odontodactylus brevirostris (Miers, 1884), tl 52 mm (stn DW1203); A, anterior cephalon, dorsal; B, raptorial claw, right lateral; C, TS6-8, right lateral; D, TS8 sternal keel; E, AS3-5, right lateral; F, AS5-6, telson and uropod, dorsal; G, uropod, right ventral. Scale bar: A-C, E-G, 2 mm; D, 1 mm.
FIG. 2 in Stomatopoda (Crustacea) from the Marquesas Islands: results of MUSORSTOM 9
FIG. 2. — Gonodactylellus espinosus (Borradaile, 1898); A-E, tl 27 mm (Ua Huka); A, ocular scales, dorsal; B, rostral plate, dorsal; C, raptorial claw, right lateral; D, TS6-8, right lateral; E, AS5-6, telson and uropod, dorsal; F, cl 4.3 mm (Ua Huka), pleopod 1 endopod, right anterior. Scale bar: A-E, 1 mm; F, 0.5 mm.
FIG. 4. — Gonodactyloideus tricarinatus n in Stomatopoda (Crustacea) from the Marquesas Islands: results of MUSORSTOM 9
FIG. 4. — Gonodactyloideus tricarinatus n. sp., tl 24 mm (holotype); A, anterior cephalon, dorsal; B, eye, right dorsal; C, raptorial claw, right lateral; D, TS5-8, AS1, lower right lateral; E, AS5-6, telson and uropod, dorsal; F, telson, right lateral. Scale bar: 1 mm.
FIG. 3 in Stomatopoda (Crustacea) from the Marquesas Islands: results of MUSORSTOM 9
FIG. 3. — Gonodactylellus micronesicus (Manning, 1971); A-F, tl 18 mm (stn 34); A, ocular scales, dorsal; B, rostral plate, dorsal; C, TS6-7, right lateral; D, AS5-6, telson and uropod, dorsal; E, telson, right lateral; F, pleopod 1 endopod, right anterior; G-J, tl 11 mm (stn DW1143); G, ocular scales; H, rostral plate, dorsal; I, AS6 and telson, dorsal; J, telson, right lateral; K, L, postlarva tl 9 mm (stn DW1143); K, rostral plate and anterior carapace, dorsal; L, AS5-6, telson and uropod, dorsal. Scale bar: A-E, G-J, 1 mm; F, K, L, 0.5 mm.
FIG. 1 in Stomatopoda (Crustacea) from the Marquesas Islands: results of MUSORSTOM 9
FIG. 1. — Bathysquilla microps (Manning, 1961), tl 49 mm (stn CP1272); A, anterior cephalon, dorsal; B, raptorial claw, right lateral; C, AS5-6 and telson, dorsal; D, uropod, right ventral; E, pleopod 1 endopod, right anterior. Scale bar: 2 mm.
FIG. 4. — Mursia poupini n in The Calappidae of the Marquesas Islands with a description of a new species of Mursia (Crustacea, Decapoda, Brachyura)
FIG. 4. — Mursia poupini n. sp., holotype, cl 41.0 mm, Dumont d'Urville Plateau, stn CP 1251, 9°47'S, 139°38'W, 500-650 m, 2.IX.1997 (MNHN B27632), dorsal view.
ROMS implementation for the Marquesas archipelago pt2
<p>These data are the average outputs of the ROMS implementation used in the paper: Raapoto et al. 2017 "Modeling the wake of the Marquesas archipelago" </p>
ROMS implementation for the Marquesas archipelago pt1
<p>These data are the average outputs of the ROMS implementation used in the paper: Raapoto et al. 2017 "Modeling the wake of the Marquesas archipelago" </p>
Data from: Challenging trophic position assessments in complex ecosystems: calculation method, choice of baseline, trophic enrichment factors, season and feeding guild do matter. A case study from Marquesas Islands coral reefs
<p>Assessments of ecosystem functioning are a fundamental ecological challenge and an essential foundation for ecosystem-based management. An understanding of species trophic positions (TP) is essential to characterize food web architecture. However, despite the intuitive nature of the concept, empirically estimating TP is a challenging task due to the complexity of trophic interaction networks. Various alternative methods are proposed to assess TPs, including different approaches to account for the different sources of organic matter at the base of the food web (the "baseline"). However, it is often not clear which methodological approach and which baseline choices are the most reliable. Using an ecosystem-wide assessment of a tropical reef (Marquesas Islands, French Polynesia, with available data for 70 coral reef invertebrate and fish species), we tested whether different commonly used TP estimation methods yield similar results and, if not, whether it is possible to identify the most reliable method. We found significant differences in TP estimates of up to 1.7 TP for the same species, depending on the method and the baseline used. When using bulk stable isotope data, the choice of the baseline significantly impacted TP values. Indeed, while δ<sup>15</sup>N values of macroalgae led to consistent TP estimates, those using phytoplankton generated unrealistically low TP estimates. The use of a conventional enrichment factor (i.e. 3.4 ‰) or a "variable" enrichment factor (i.e. according to feeding guilds) also produced clear discrepancies between TP estimates. Regarding the use of different calculation methods, TPs obtained with δ<sup>15</sup>N values of source amino acids (compound specifics isotope analysis) were close to those assessed with macroalgae, but evidenced the opposite seasonal pattern, with significantly lower TPs in winter than in summer for the majority of assessed species, with particularly pronounced differences for lower TP species. We use the observed differences to discuss possible drivers of the diverging TP estimates and the potential ecological implications.</p>
ROMS-PISCES coupled implementation for the Marquesas (Run Biosope - Y4)
<p>These data are the average outputs of the ROMS-PISCES implementation (Run Biosope) used in the paper: Raapoto et al. 2019 "Role of iron in the remarkable Marquesas island mass effect" </p>
ROMS-PISCES coupled implementation for the Marquesas (Run Sed5 - Y4)
<p>These data are the average outputs of the ROMS-PISCES implementation (Run Sed5) used in the paper: Raapoto et al. 2019 "Role of iron in the remarkable Marquesas island mass effect" </p>
ROMS-PISCES coupled implementation for the Marquesas (Run Sed2.5 - Y4)
<p>These data are the average outputs of the ROMS-PISCES implementation (Run Sed2.5) used in the paper: Raapoto et al. 2019 "Role of iron in the remarkable Marquesas island mass effect" </p>
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