Find research datasets worth reusing

Fig. 3 in A worldwide taxonomic and distributional synthesis of the genus Oncopagurus Lemaitre, 1996 (Crustacea: Decapoda: Anomura: Parapaguridae), with descriptions of nine new species

Fig. 3. Oncopagurus bifidus, new species, Philippines: paratype, male 2.8 mm, MUSORSTOM 3, sta CP 96 (MNHN-IU-2013-5583, ex MNHN Pg 7569). Left mouthparts, internal: A, mandible; B, maxillule; C, maxilla; D, first maxilliped; E, second maxilliped; F, third maxilliped; G, ischium and crista dentata of same. Scale bars = 0.25 mm (A–D, G); 0.5 mm (E, F).

Fig. 25. A–J in A worldwide taxonomic and distributional synthesis of the genus Oncopagurus Lemaitre, 1996 (Crustacea: Decapoda: Anomura: Parapaguridae), with descriptions of nine new species

Fig. 25. A–J, Oncopagurus gracilis (Henderson, 1888): A, male 5.5 mm, Straits of Florida, Bellows sta 78-8 (USNM 1100625); B, female 2.7 mm Caribbean Sea, Pillsbury, sta 610 (UMML 32: 4600); C, male 2.2 mm, SW Atlantic, Oregon sta 4226 (UMML 32: 4538); G–H, male 4.6 mm, Caribbean Sea, Oregon sta 4423 (UMML 32:4591); I, J, male 5.5 mm, SW Atlantic, Oregon sta 4226 (UMML 32: 4538): A, shield and cephalic appendages, dorsal; B-D, carpus and chela of right cheliped; E, right chela, lateral; F, dactyl of left first ambulatory leg, mesial; G, propodus and dactyl of left fourth pereopod, lateral; H, telson, dorsal; I, left first gonopod, mesial; J, left second gonopod, anterior. K–R, Oncopagurus haigae (de Saint Laurent, 1972): K–M, O–Q, male 4.2 mm, off Chile, USNS Eltanin, sta 71 (USNM 216289); N, male 3.9 mm, R, female 3.0 mm, off southern California, Albatross, sta 2935 (USNM 216289): K, shield and cephalic appendages, dorsal; L, N, carpus and chela of right cheliped, dorsal; M, chela, mesial; O, dactyl of right first ambulatory leg, lateral; P, propodus and dactyl of left fourth pereopod, lateral; Q, R, telson, dorsal; S, second pair of gonopods, lateral (right on right, left on left). Scale bars = 3 mm (A, F, K); 2 mm (B, C); 4 mm (D, E); 1 mm (H, G, P–R); 0.5 mm (I, J); 5 mm (L, N, O); 1 mm (S). [Adapted from Lemaitre (1989), and Lemaitre & McLaughlin (1992)].

Fig. 26 in A worldwide taxonomic and distributional synthesis of the genus Oncopagurus Lemaitre, 1996 (Crustacea: Decapoda: Anomura: Parapaguridae), with descriptions of nine new species

Fig. 26. Oncopagurus indicus (Alcock, 1905): A–C, H–M, male 4.0 mm, Queensland, Australia (QM W16600); D–G, female 3.3 mm Queensland (QM W16599). A, shield and cephalic appendages, dorsal; B, carpus and chela of male right cheliped, dorsal; C, chela of same, mesial; D, carpus and chela of female right cheliped, dorsal; E, F, G, chela of same, ventral (E), mesial (F), lateral (G); H, dactyl of right first ambulatory leg, mesial; I, merus of right second ambulatory leg, lateral; L, left first gonopod, mesial; M, left second gonopod, anterior. Scale bars = 1 mm (A, C–H, L, M); 0.5 mm (I–K). [Adapted from Lemaitre (1996)].

Fig. 37 in A worldwide taxonomic and distributional synthesis of the genus Oncopagurus Lemaitre, 1996 (Crustacea: Decapoda: Anomura: Parapaguridae), with descriptions of nine new species

Fig. 37. Oncopagurus pollicis, new species, holotype, male 3.2 mm, New Caledonia, CHALCAL 2, sta DW 72 (MNHN-IU-5496): A, right first ambulatory leg, lateral; B, dactyl of same, mesial; C, right second ambulatory leg, lateral; D, dactyl of same, mesial; E, propodus and dactyl of left fourth pereopod, lateral; F, propodus and dactyl of left fifth pereopod, lateral. Scale bars = 1 mm (A–D); 0.25 mm (E, F).

Fig. 19 in A worldwide taxonomic and distributional synthesis of the genus Oncopagurus Lemaitre, 1996 (Crustacea: Decapoda: Anomura: Parapaguridae), with descriptions of nine new species

Fig. 19. Oncopagurus elevatus, new species, holotype, male 3.8 mm, SMIB 3, sta DW 1 (MNHN-IU-2013-5515. A, left first ambulatory leg, lateral; B, dactyl of same, mesial; C, left second ambulatory leg, lateral, D, dactyl of same, mesial; E, propodus and dactyl of left fourth pereopod, lateral; F, propodus and dactyl of left fifth pereopod, lateral. Scales bar = 1 mm (A–D); 0.25 mm (E, F).

Fig. 30 in A worldwide taxonomic and distributional synthesis of the genus Oncopagurus Lemaitre, 1996 (Crustacea: Decapoda: Anomura: Parapaguridae), with descriptions of nine new species

Fig. 30. Oncopagurus orientalis (de Saint Laurent, 1972), Indonesia, KARUBAR, sta CP 35 (MNHN Pg 5353): A–D, F–H, female 2.2 mm; I, J, male 2.5 mm. A, shield and cephalic appendages, dorsal; B, right cheliped, dorsal; C, D, chela of same, ventral (C), mesial (D); E, chela of holotype, ventral; F, left second ambulatory leg, lateral; G, propodus and dactyl of right fourth pereopod, lateral; H, telson, dorsal; I, J, male second right (I) and left (J) gonopods, lateral. Scale bars = 1 mm (A, B–F), 0.5 mm (G–J). [Adapted from de Saint Laurent (1972) and Lemaitre (1997)].

Fig. 42 in A worldwide taxonomic and distributional synthesis of the genus Oncopagurus Lemaitre, 1996 (Crustacea: Decapoda: Anomura: Parapaguridae), with descriptions of nine new species

Fig. 42. Oncopagurus spiniartus, new species, southern Indian Ocean, Île Amsterdam and Île St.-Paul: A–E, holotype, male 2.3 mm, CENTOB, MD 50, DC 82, sta 19 (MNHN-IU-5494, ex MNHN Pg 7610); F, G, paratype, male 2.8 mm, CENTOB, MD 50, DC 114, sta 24, (MNHN-IU-5495, ex MNHN Pg 7609): A, shield and cephalic appendages; B, right antennal peduncle, lateral; C, anterior and posterior lobes of sternite XII (between second ambulatory legs), ventral; D, exopod of left uropod, dorsal; E, telson, dorsal; F, left first gonopod, mesial; G, left second gonopod, anterior. Scale bars = 0.5 mm (A), 0.25 mm (B–D), 0.2 mm (F, G).

Fig. 38 in A worldwide taxonomic and distributional synthesis of the genus Oncopagurus Lemaitre, 1996 (Crustacea: Decapoda: Anomura: Parapaguridae), with descriptions of nine new species

Fig. 38. Oncopagurus rossanae, new species, A, C–D, holotype, male 2.9 mm, French Polynesia, Austral Islands, BENTHAUS, sta DW 1973 (MNHN-IU-2013-6869); B, paratype, male 2.4 mm, Marquesas Islands, MUSORSTOM 9, sta DW 1146 (USNM 1207996, ex MNHN Pg 6422); F, paratype, male 3.0 mm, same station as holotype (MNHN Pg 7032): A, B, shield and cephalic appendages; C, right antennal peduncle, lateral; D, anterior and posterior lobes of sternite XII (between second ambulatory legs), ventral; E, telson, dorsal; F, left second gonopod, anterior. Scale bars = 0.5 mm.

Fig. 31 in A worldwide taxonomic and distributional synthesis of the genus Oncopagurus Lemaitre, 1996 (Crustacea: Decapoda: Anomura: Parapaguridae), with descriptions of nine new species

Fig. 31. Oncopagurus petilus, new species: holotype, male 4.6 mm, eastern Pacific, off Ecuador SEPBOP, R/V Anton Bruun: cruise 18B, sta 770 (USNM 1207983). A, shield and cephalic appendages, dorsal; B, right antennal peduncle, lateral; C, sternum and coxae of first to fifth pereopods, and anterior portion of pleon with first gonopods, ventral; D, exopod of left uropod, dorsal; E, telson, dorsal; F, left first gonopod, mesial; G, left second gonopod, anterior. Scale bars = 1 mm (A, C); 0.5 mm (B, E, F); 0.25 mm (D).

Fig. 29. Oncopagurus oimos Lemaitre, 1998 in A worldwide taxonomic and distributional synthesis of the genus Oncopagurus Lemaitre, 1996 (Crustacea: Decapoda: Anomura: Parapaguridae), with descriptions of nine new species

Fig. 29. Oncopagurus oimos Lemaitre, 1998, holotype, male 2.8 mm, French Polynesia, Moruroa atoll (MNHN Pg 5505). A, shield and cephalic appendages, dorsal; B, right cheliped, dorsal; C, chela of same, ventral; D, first left ambulatory leg, lateral; E, second left ambulatory leg, lateral; F, dactyl of same, mesial; G, propodus and dactyl of left fourth pereopod, lateral; H, telson, dorsal; I, left second gonopod, lateral; J, left second pleopod, lateral. Scale bars = 1 mm (A–E), 0.5 mm (F–H, I, J). [Adapted from Lemaitre (1998)].

opencc-zeroJan 2022View details →

dryad36/100

Complex genetic patterns and distribution limits mediated by native congeners of the worldwide invasive red‐eared slider turtle

Non-native (invasive) species offer a unique opportunity to study the geographic distribution and range limits of species, wherein the evolutionary change driven by interspecific interactions between native and non-native closely related species is a key component. The red-eared slider turtle, Trachemys scripta elegans (TSE), has been introduced and successfully established worldwide. It can coexist with its native congeners T. cataspila, T. venusta and T. taylori in Mexico. We performed comprehensive fieldwork, executed a battery of genetic analyses and applied a novel species distribution modeling approach to evaluate their historical lineage relationships and contemporary population genetic patterns. Our findings support the historical common ancestry between native TSE and non-native (TSEalien), while also highlighting the genetic differentiation of the exotic lineage. Genetic patterns are associated with their range size/endemism gradient, the microendemic T. taylori showed significant reduced genetic diversity and high differentiation, whereas TSEalien showed the highest diversity and signals of population size expansion. Counter to our expectations, lower naturally occurring distribution overlap and little admixture patterns were found between TSE and its congeners, exhibiting reduced gene flow and clear genetic separation across neighboring species despite having zones of contact. We demonstrate that these native Trachemys species have distinct climatic niche suitability, likely preventing establishment of and displacement by the TSEalien. Moreover, we found major niche overlap between TSEalien and native species worldwide, supporting our prediction that sites with closer ecological optima to the invasive species have higher establishment risk than those that are closer to the niche-center of the native species.

zenodo36/100

Fig. 1 in Worldwide distribution of Syllophopsis sechellensis (Hymenoptera: Formicidae)

Fig. 1. Worldwide distribution records of Syllophopsis sechellensis.

opencc-by-4.0Jun 2017View details →

dryad36/100

Complex genetic patterns and distribution limits mediated by native congeners of the worldwide invasive red‐eared slider turtle

Open the record for dataset details and reuse information.

publicSep 2022View details →

dryad36/100

Explaining the worldwide distributions of two highly mobile species: Cakile edentula and C. maritima

Open the record for dataset details and reuse information.

publicMay 2021View details →

FIGURE 3 in A review of the worldwide distribution of Marenzelleria viridis, with new records for M. viridis, M. neglecta and Marenzelleria sp. (Annelida: Spionidae)

FIGURE 3. The distribution and morphology of Marenzelleria viridis from European waters. A, map showing records of M. viridis from European waters based on morphology (circles) and molecular data (triangles); new record from the Oslofjord, Norway, is marked by a rhomb; see Table 1 and Table S1 for details. B, M. viridis from Idefjorden, Sweden; photo by Fredrik Pleijel; see VIR 24704 in Table S1 for details.

FIGURE 6 in A review of the worldwide distribution of Marenzelleria viridis, with new records for M. viridis, M. neglecta and Marenzelleria sp. (Annelida: Spionidae)

FIGURE 6. Marenzelleria sp. morphometric relationships. A, arithmetic difference between anterior position of hooded hooks in noto- and neuropodia (DHH-VHH) referring to the number of the first hook-bearing chaetiger) versus total number of chaetigers. B, arithmetic difference between anterior position of hooded hooks in noto- and neuropodia (DHH-VHH) versus distribution of branchiae (referring to the number of the last branchiate chaetiger). C, arithmetic difference between the number of last branchiate chaetiger and anterior position of hooded hooks in notopodia (Br-DHH) versus total number of chaetigers. D, arithmetic difference between the number of last branchiate chaetiger and anterior position of hooded hooks in notopodia (Br- DHH) versus distribution of branchiae. E, arithmetic difference between the number of last branchiate chaetiger and anterior position of hooded hooks in neuropodia (Br-VHH) versus total number of chaetigers. F, arithmetic difference between the number of last branchiate chaetiger and anterior position of hooded hooks in neuropodia (Br-VHH) versus distribution of branchiae. Correlation coefficients (r) and their significance are reported in Table S7.

FIGURE 2 in A review of the worldwide distribution of Marenzelleria viridis, with new records for M. viridis, M. neglecta and Marenzelleria sp. (Annelida: Spionidae)

FIGURE 2. Map showing type localities (stars) and/or records of Marenzelleria arctia, M. bastropi, M. neglecta, M. viridis, and Marenzelleria sp. from North America based on morphology (circles, rhomb) and molecular data (triangles). See Table 1 and Tables S1−S5 for details.

FIGURE 1 in A review of the worldwide distribution of Marenzelleria viridis, with new records for M. viridis, M. neglecta and Marenzelleria sp. (Annelida: Spionidae)

FIGURE 1. Majority rule consensus tree of the Bayesian inference analysis of the combined COI (564 bp) and 16S (307 bp) sequences (871 bp in total) of Marenzelleria spp. rooted with sequences of Malacoceros fuliginosus. Posterior probabilities are shown on the branches. Ma, Mb, Mn, Mv, and Mw denote haplotypes of Marenzelleria arctia, M. bastropi, M. neglecta, M. viridis, and M. wireni, respectively, reported by Bastrop & Blank (2006), Blank et al. (2008), and Blank & Bastrop (2009). WS followed by numbers refer to the voucher specimens deposited at the ZMMU_WS collection. The other two capital letters are followed by the six-digit GenBank accession numbers. The numbers without letters preceding collecting locations are unique numbers from the VIR database linking the individuals on the tree with the sampling data in Table 1 and Table S1; numbers of individuals are separated from sample numbers by dots. Marenzelleria species of Arctic origin are shown in blue; species of Northwest Atlantic origin are shown in purple; specimens from the Oslofjord (Norway) are shown in red.

FIGURE 4 in A review of the worldwide distribution of Marenzelleria viridis, with new records for M. viridis, M. neglecta and Marenzelleria sp. (Annelida: Spionidae)

FIGURE 4. Morphology of Marenzelleria sp. from Koluktoo Bay (Baffin Is., Nunavut, Canada). A–D, anterior ends, dorsal view. E, bidentate hooded hook from a neuropodium of a middle chaetiger. Arrows showing posterior ends of U-shaped nuchal organs. Scale bars: A – 300 µm; B, C – 200 µm; D – 50 µm; E – 5 µm. A–E – formalin-fixed specimens. A – MIMB 40927; B, D – MIMB 42134; C, E – MIMB 40928.