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1,021 results for “freshwater crab”
Supplementary material 3 from: Cai M-R, Tan Q-H, Zou J-X (2021) A new species of freshwater crab of the genus Nanhaipotamon Bott, 1968 (Crustacea, Decapoda, Brachyura, Potamidae) from Longhai, Fujian Province, China. ZooKeys 1062: 11-30. https://doi.org/10.3897/zookeys.1062.71171
BI phylogenetic tree based on COI gene
Figure 3 from: Cai M-R, Tan Q-H, Zou J-X (2021) A new species of freshwater crab of the genus Nanhaipotamon Bott, 1968 (Crustacea, Decapoda, Brachyura, Potamidae) from Longhai, Fujian Province, China. ZooKeys 1062: 11-30. https://doi.org/10.3897/zookeys.1062.71171
Figure 3 Nanhaipotamon longhaiense sp. nov. Paratype female (26.5 × 22.5 mm) (NCU MCP 428601). A overall habitus B female vulvae C female holding eggs. Scale bars: 1 cm.
Figure 6 from: Cai M-R, Tan Q-H, Zou J-X (2021) A new species of freshwater crab of the genus Nanhaipotamon Bott, 1968 (Crustacea, Decapoda, Brachyura, Potamidae) from Longhai, Fujian Province, China. ZooKeys 1062: 11-30. https://doi.org/10.3897/zookeys.1062.71171
Figure 6 G1s of N. longhaiense sp. nov. A holotype, NCU MCP 417701 B paratype, ZZCDC 613201 C paratype, ZZCDC 613203.
Figure 5 from: Cai M-R, Tan Q-H, Zou J-X (2021) A new species of freshwater crab of the genus Nanhaipotamon Bott, 1968 (Crustacea, Decapoda, Brachyura, Potamidae) from Longhai, Fujian Province, China. ZooKeys 1062: 11-30. https://doi.org/10.3897/zookeys.1062.71171
Figure 5 G1s of six species of Nanhaipotamon. AN. longhaiense sp. nov., NCU MCP 417701 BN. guangdongense, Dai, 1997, CB 05141 CN. hepingense, Dai, 1997, CB 05106 DN. yongchuense, Dai, 1997, CB 05104 EN. nanriense, Dai, 1997, CB 05103 FN. huaanense, Dai, 1997, CB 05105.
Figure 4 from: Cai M-R, Tan Q-H, Zou J-X (2021) A new species of freshwater crab of the genus Nanhaipotamon Bott, 1968 (Crustacea, Decapoda, Brachyura, Potamidae) from Longhai, Fujian Province, China. ZooKeys 1062: 11-30. https://doi.org/10.3897/zookeys.1062.71171
Figure 4 Gonopods of holotype A ventral view of left G1 B ventral view of terminal segment of left G1 C dorsal view of left G1 D dorsal view of terminal segment of left G1 E ventral view of left G2. Scale bars: 1 mm.
Figure 9 from: Cai M-R, Tan Q-H, Zou J-X (2021) A new species of freshwater crab of the genus Nanhaipotamon Bott, 1968 (Crustacea, Decapoda, Brachyura, Potamidae) from Longhai, Fujian Province, China. ZooKeys 1062: 11-30. https://doi.org/10.3897/zookeys.1062.71171
Figure 9 Phylogenetic tree based on COI. Topologies and branch lengths were obtained from BI analysis. Support values represented at the nodes were from BI and ML.
Figure 1 from: Cai M-R, Tan Q-H, Zou J-X (2021) A new species of freshwater crab of the genus Nanhaipotamon Bott, 1968 (Crustacea, Decapoda, Brachyura, Potamidae) from Longhai, Fujian Province, China. ZooKeys 1062: 11-30. https://doi.org/10.3897/zookeys.1062.71171
Figure 1 Nanhaipotamon longhaiense sp. nov. Holotype male (25.2 × 21.5 mm) (NCU MCP 417701). A overall habitus B frontal view of cephalothorax. Scale bars: 1 cm.
Figure 8 from: Cai M-R, Tan Q-H, Zou J-X (2021) A new species of freshwater crab of the genus Nanhaipotamon Bott, 1968 (Crustacea, Decapoda, Brachyura, Potamidae) from Longhai, Fujian Province, China. ZooKeys 1062: 11-30. https://doi.org/10.3897/zookeys.1062.71171
Figure 8 Phylogenetic tree based on 16S rRNA. Topologies and branch lengths were obtained from BI analysis. Support values represented at the nodes were from BI and ML.
Figure 2 from: Cai M-R, Tan Q-H, Zou J-X (2021) A new species of freshwater crab of the genus Nanhaipotamon Bott, 1968 (Crustacea, Decapoda, Brachyura, Potamidae) from Longhai, Fujian Province, China. ZooKeys 1062: 11-30. https://doi.org/10.3897/zookeys.1062.71171
Figure 2 Nanhaipotamon longhaiense sp. nov. holotype male (25.2 × 21.5 mm) (NCU MCP 417701) A ventral view of anterior thoracic sternum, telson, and male pleonal somites 4–6 B ventral view of sterno-pleonal cavity with G1 in situC the fourth ambulatory leg D left third maxilliped. Scale bars: 5 mm.
Figure 2 from: Torres MV, Collins PA, Giri F (2014) Morphological variation of freshwater crabs Zilchiopsis collastinensis and Trichodactylus borellianus (Decapoda, Trichodactylidae) among localities from the middle Paraná River basin during different hydrological periods. In: Wehrtmann IS, Bauer RT (Eds) Proceedings of the Summer Meeting of the Crustacean Society and the Latin American Association of Carcinology, Costa Rica, July 2013. ZooKeys 457: 171-186. https://doi.org/10.3897/zookeys.457.6726
Figure 2 - Different phases of the hydrological regime according to hydrological level. Paraná River (black line) and Salado River (gray line). The circles indicate the water level in which the crabs were collected from each river (falling and rising water).
Figure 1 from: Torres MV, Collins PA, Giri F (2014) Morphological variation of freshwater crabs Zilchiopsis collastinensis and Trichodactylus borellianus (Decapoda, Trichodactylidae) among localities from the middle Paraná River basin during different hydrological periods. In: Wehrtmann IS, Bauer RT (Eds) Proceedings of the Summer Meeting of the Crustacean Society and the Latin American Association of Carcinology, Costa Rica, July 2013. ZooKeys 457: 171-186. https://doi.org/10.3897/zookeys.457.6726
Figure 1 - Sampling sites (localities): Paraná River (PR1, PR2, PR3, PR4, PR5); Saladillo Stream (SS1, SS2); Salado River (SR1, SR2); Coronda River (CR).
Figure 2 from: Williner V, Torres MV, Carvalho DA, König N (2014) Relative growth and morphological sexual maturity size of the freshwater crab Trichodactylus borellianus (Crustacea, Decapoda, Trichodactylidae) in the Middle Paraná River, Argentina. In: Wehrtmann IS, Bauer RT (Eds) Proceedings of the Summer Meeting of the Crustacean Society and the Latin American Association of Carcinology, Costa Rica, July 2013. ZooKeys 457: 159-170. https://doi.org/10.3897/zookeys.457.6821
Figure 2 - Segmented Relationship with breakpoint on male crabs of Trichodactylus borellianus. RChL: right cheliped length; RChH: right cheliped height; RChW: right cheliped width; PL: left pleopod length.
Figure 7 from: Torres MV, Collins PA, Giri F (2014) Morphological variation of freshwater crabs Zilchiopsis collastinensis and Trichodactylus borellianus (Decapoda, Trichodactylidae) among localities from the middle Paraná River basin during different hydrological periods. In: Wehrtmann IS, Bauer RT (Eds) Proceedings of the Summer Meeting of the Crustacean Society and the Latin American Association of Carcinology, Costa Rica, July 2013. ZooKeys 457: 171-186. https://doi.org/10.3897/zookeys.457.6726
Figure 7 - Results of the tpsPLS applying the two-block partial least-squares analysis on Zilchiopsis collastinensis when water levels were falling. Paraná River (PR1, PR5); Salado River (SR2); Coronda River (CR).
Figure 4 from: Torres MV, Collins PA, Giri F (2014) Morphological variation of freshwater crabs Zilchiopsis collastinensis and Trichodactylus borellianus (Decapoda, Trichodactylidae) among localities from the middle Paraná River basin during different hydrological periods. In: Wehrtmann IS, Bauer RT (Eds) Proceedings of the Summer Meeting of the Crustacean Society and the Latin American Association of Carcinology, Costa Rica, July 2013. ZooKeys 457: 171-186. https://doi.org/10.3897/zookeys.457.6726
Figure 4 - Graphics of Canonical Variate Analyses (CVA) of cephalothorax shapes of Zilchiopsis collastinensis between localities. Ellipses represent the confidence interval at 90%. Paraná River (PR1, PR2 PR3, PR5); Salado River (SR1, SR2); Coronda River (CR). a falling water b rising water.
Figure 1 from: Williner V, Torres MV, Carvalho DA, König N (2014) Relative growth and morphological sexual maturity size of the freshwater crab Trichodactylus borellianus (Crustacea, Decapoda, Trichodactylidae) in the Middle Paraná River, Argentina. In: Wehrtmann IS, Bauer RT (Eds) Proceedings of the Summer Meeting of the Crustacean Society and the Latin American Association of Carcinology, Costa Rica, July 2013. ZooKeys 457: 159-170. https://doi.org/10.3897/zookeys.457.6821
Figure 1 - Measures taken of the crab Trichodactylus borellianus (modified from Magalhães 2003): a carapace width (CW) b right cheliped length (RChL), right cheliped height (RChH) and right cheliped width (RChW) c third abdominal width of females (AW) d left pleopod length (PL).
Figure 3 from: Williner V, Torres MV, Carvalho DA, König N (2014) Relative growth and morphological sexual maturity size of the freshwater crab Trichodactylus borellianus (Crustacea, Decapoda, Trichodactylidae) in the Middle Paraná River, Argentina. In: Wehrtmann IS, Bauer RT (Eds) Proceedings of the Summer Meeting of the Crustacean Society and the Latin American Association of Carcinology, Costa Rica, July 2013. ZooKeys 457: 159-170. https://doi.org/10.3897/zookeys.457.6821
Figure 3 - Segmented Relationship with breakpoint on female crabs of Trichodactylus borellianus. RChL: right cheliped length; LChL: left cheliped length; AW: third abdominal width.
Figure 4 from: Cumberlidge N, Alvarez F, Villalobos J-L (2014) Results of the global conservation assessment of the freshwater crabs (Brachyura, Pseudothelphusidae and Trichodactylidae): The Neotropical region, with an update on diversity. In: Wehrtmann IS, Bauer RT (Eds) Proceedings of the Summer Meeting of the Crustacean Society and the Latin American Association of Carcinology, Costa Rica, July 2013. ZooKeys 457: 133-157. https://doi.org/10.3897/zookeys.457.6598
Figure 4 - Distribution of Data Deficient species of Neotropical freshwater crabs (Pseudothelphusidae and Trichodactylidae) based on all known point localities (n = 338).
Figure 3 from: Cumberlidge N, Alvarez F, Villalobos J-L (2014) Results of the global conservation assessment of the freshwater crabs (Brachyura, Pseudothelphusidae and Trichodactylidae): The Neotropical region, with an update on diversity. In: Wehrtmann IS, Bauer RT (Eds) Proceedings of the Summer Meeting of the Crustacean Society and the Latin American Association of Carcinology, Costa Rica, July 2013. ZooKeys 457: 133-157. https://doi.org/10.3897/zookeys.457.6598
Figure 3 - Distribution of threatened species of Neotropical freshwater crabs (Pseudothelphusidae and Trichodactylidae) based on all known point localities (n = 173).
Figure 3 from: Torres MV, Collins PA, Giri F (2014) Morphological variation of freshwater crabs Zilchiopsis collastinensis and Trichodactylus borellianus (Decapoda, Trichodactylidae) among localities from the middle Paraná River basin during different hydrological periods. In: Wehrtmann IS, Bauer RT (Eds) Proceedings of the Summer Meeting of the Crustacean Society and the Latin American Association of Carcinology, Costa Rica, July 2013. ZooKeys 457: 171-186. https://doi.org/10.3897/zookeys.457.6726
Figure 3 - Cephalothorax with configuration of 16 landmarks on Zilchiopsis collastinensis (a) and 14 landmarks on Trichodactylus borellianus (b).
Figure 6 from: Torres MV, Collins PA, Giri F (2014) Morphological variation of freshwater crabs Zilchiopsis collastinensis and Trichodactylus borellianus (Decapoda, Trichodactylidae) among localities from the middle Paraná River basin during different hydrological periods. In: Wehrtmann IS, Bauer RT (Eds) Proceedings of the Summer Meeting of the Crustacean Society and the Latin American Association of Carcinology, Costa Rica, July 2013. ZooKeys 457: 171-186. https://doi.org/10.3897/zookeys.457.6726
Figure 6 - Results of the tpsPLS applying the two-block partial least-squares analysis. a Zilchiopsis collastinensis when water levels were rising b Trichodactylus borellianus when water levels were falling. Paraná River (PR1, PR2 PR3, PR4); Saladillo Stream (SS1); Salado River (SR1; SR2); Coronda River (CR).
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