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66 results for “Euryrhynchus”
FIGURE 55. A–J in The freshwater shrimp family Euryrhynchidae Holthuis, 1950 (Crustacea: Decapoda: Caridea) revisited, with a taxonomic revision of the genus Euryrhynchus Miers, 1878
FIGURE 55. A–J, Euryrhynchus wrzesniowskii Miers, 1878: male (cl 5.4 mm), temporary pool in Skull Point, Mazaruni- Potaro district, Guyana (USNM 195308). (A) Anterior region of the body, dorsal view; (B) Same, eyes and frontal margin of carapace, setae omitted; (C) Same, lateral view; (D) Fourth sternite of pereon, median region, ventral view; (E) Fifth sternite of pereon, median region, ventral view; (F) Telson, dorsal view, setae omitted; (G) Right antennule, main and accessory rami, ventral view; (H) Right third maxilliped, lateral view; (I) Right first pereopod, lateral view; (J) Right uropod, exopod and lateral process of protopodite, setae omitted.
FIGURE 34. A–E in The freshwater shrimp family Euryrhynchidae Holthuis, 1950 (Crustacea: Decapoda: Caridea) revisited, with a taxonomic revision of the genus Euryrhynchus Miers, 1878
FIGURE 34. A–E, Euryrhynchus pemoni Pereira, 1985: (A–C) female paratype (cl 5.3 mm), creek on the La Gran Sabana road, Venezuela (USNM 216242); (D, E) male (cl 5.0 mm), tributary of Kuribrong River, Potaro-Siparuni, Guyana (MZUSP 33666). (A) Left second pereopod, lateral view; (B) Same, chela and carpus, dorsal (mesial) view; (C) Same, carpus and distal region of merus, mesial view; (D) Right second pereopod, chela and carpus, dorsal (mesial) view; (E) Same, carpus and distal region of merus, mesial view.
FIGURE 35. A–G in The freshwater shrimp family Euryrhynchidae Holthuis, 1950 (Crustacea: Decapoda: Caridea) revisited, with a taxonomic revision of the genus Euryrhynchus Miers, 1878
FIGURE 35. A–G, Euryrhynchus pemoni Pereira, 1985: male (cl 5.8 mm), Montagne des Singes, Cayenne, French Guiana (OUMNH.ZC.2013-05-0047). (A) Left third pereopod, lateral view; (B) Same, dactylus and distal region of propodus, lateral view; (C) Left fourth pereopod, lateral view; (D) Same, dactylus and distal region of propodus, lateral view; (E) Right fourth pereopod, dactylus and distal region of propodus, lateral view; (F) Left fifth pereopod, lateral view; (G) Same, dactylus and distal region of propodus, lateral view.
FIGURE 23. A–G in The freshwater shrimp family Euryrhynchidae Holthuis, 1950 (Crustacea: Decapoda: Caridea) revisited, with a taxonomic revision of the genus Euryrhynchus Miers, 1878
FIGURE 23. A–G, Euryrhynchus amazoniensis Tiefenbacher, 1978: male, Igarapé Tubana, tributary of Rio Jufari, Amazonas, Brazil (MZUSP 34524). (A) Right second pleopod, ventral view; (B) Same, mesial view; (C) Same, dorsal view; (D) Same, detail of apex, dorsal view; (E) Same, detail of median region, mesial view; (F) Same, detail of appendix interna, ventral view; (G) Same, median row of cuspidate setae, ventral view.
FIGURE 22. A–F in The freshwater shrimp family Euryrhynchidae Holthuis, 1950 (Crustacea: Decapoda: Caridea) revisited, with a taxonomic revision of the genus Euryrhynchus Miers, 1878
FIGURE 22. A–F, Euryrhynchus amazoniensis Tiefenbacher, 1978: male, Igarapé Tubana, tributary of Rio Jufari, Amazonas, Brazil (MZUSP 34524). (A) Right fifth pereopod, dactylus and propodus, lateral view; (B) Same, setae on ventral margin of propodus, lateral view; (C) Left fifth pereopod, dactylus and propodus, mesial view; (D) Same, distal region of dactylus, mesial view; (E) Same, distal region of propodus, mesial view; (F) Same, detail of ventral cuspidate seta, mesial view.
FIGURE 21. A–D in The freshwater shrimp family Euryrhynchidae Holthuis, 1950 (Crustacea: Decapoda: Caridea) revisited, with a taxonomic revision of the genus Euryrhynchus Miers, 1878
FIGURE 21. A–D, Euryrhynchus amazoniensis Tiefenbacher, 1978: male, Igarapé Tubana, tributary of Rio Jufari, Amazonas, Brazil (MZUSP 34524). (A) Right third pereopod, dactylus and distal propodus, lateral view; (B) Left third pereopod, dactylus and distal propodus, mesial view; (C) Right fourth pereopod, dactylus and distal propodus, lateral view; (D) Left fourth pereopod, dactylus and distal propodus, mesial view.
FIGURE 20. A–I in The freshwater shrimp family Euryrhynchidae Holthuis, 1950 (Crustacea: Decapoda: Caridea) revisited, with a taxonomic revision of the genus Euryrhynchus Miers, 1878
FIGURE 20. A–I, Euryrhynchus amazoniensis Tiefenbacher, 1978: male, Igarapé Tubana, tributary of Rio Jufari, Amazonas, Brazil (MZUSP 34524). (A) Left first pereopod, chela, dorsal (mesial) view; (B) Same, detail of setae, dorsal (mesial) view; (C) Right second pereopod, dorsal (mesial) view; (D) Same, teeth of chela, dorsal (mesial) view; (E) Same, unguis of dactylus, dorso-ventral view; (F) Same, articulation between chela and carpus, dorsal view; (G) Same, mesial view; (H) Same, ventral view; (I) Same, lateral view.
FIGURE 13. A–E in The freshwater shrimp family Euryrhynchidae Holthuis, 1950 (Crustacea: Decapoda: Caridea) revisited, with a taxonomic revision of the genus Euryrhynchus Miers, 1878
FIGURE 13. A–E, Euryrhynchus amazoniensis Tiefenbacher, 1978: male (cl 7.5 mm), Barcelos, Amazonas, Brazil (MZUSP 20014). (A) Right second maxilliped, outer (frontal) view; (B) Right third maxilliped, lateral view; (C) Same, ultimate and part of penultimate article, mesial view; (D) Right first pereopod, lateral view; (E) Same, chela, dorsal (mesial) view.
FIGURE 9. A–I in The freshwater shrimp family Euryrhynchidae Holthuis, 1950 (Crustacea: Decapoda: Caridea) revisited, with a taxonomic revision of the genus Euryrhynchus Miers, 1878
FIGURE 9. A–I, Euryrhynchus amazoniensis Tiefenbacher, 1978: (A–H) male (cl 7.5 mm), Barcelos, Amazonas, Brazil (MZUSP 20014); (I) female (cl 5.7 mm), Igarapé Japiina, Amapá, Brazil (MZUSP 21431). (A) Anterior region of the body, dorsal view; (B) Same, eye and part of frontal margin of carapace, setae omitted; (C) same, lateral view; (D) Pereon, fourth to eighth sternites, ventral view; (E) Same, fourth sternite of pereon, median region, vental view; (F) Same, fifth sternite of pereon, median region, vental view; (G) Pleon, lateral view, setae omitted; (H) Same, sixth sternite of pleon, ventral view; (I) Pleon, lateral view, setae omitted.
FIGURE 18. A–I in The freshwater shrimp family Euryrhynchidae Holthuis, 1950 (Crustacea: Decapoda: Caridea) revisited, with a taxonomic revision of the genus Euryrhynchus Miers, 1878
FIGURE 18. A–I, Euryrhynchus amazoniensis Tiefenbacher, 1978: male, Igarapé Tubana, tributary of Rio Jufari, Amazonas, Brazil (MZUSP 34524). (A) Anterior region of the body, lateral view; (B) Same, detail of frontal margin, lateral view; (C) Same, dorsal view; (D) Fourth sternite of pereon, median region, ventral view; (E) Fifth sternite of pereon, median region, ventral view; (F) Sixth and seventh sternites of pereon, median region, ventral view; (G) Right antennule, ventral view; (H) Same, distal article of accessory ramus of upper flagellum, dorso-lateral view; (I) Same, stylocerite, lateral view.
FIGURE 2 in The freshwater shrimp family Euryrhynchidae Holthuis, 1950 (Crustacea: Decapoda: Caridea) revisited, with a taxonomic revision of the genus Euryrhynchus Miers, 1878
FIGURE 2. Distribution map of the family Euryrhynchidae Holthuis, 1950, illustrating the known geographic distribution of the genera Euryrhynchina Powell, 1976 (yellow circles) and Euryrhynchoides Powell, 1976 (blue circles) in West Africa, and Euryrhynchus Miers, 1878 (green circles) in South America.
FIGURE 17. A–M in The freshwater shrimp family Euryrhynchidae Holthuis, 1950 (Crustacea: Decapoda: Caridea) revisited, with a taxonomic revision of the genus Euryrhynchus Miers, 1878
FIGURE 17. A–M, Euryrhynchus amazoniensis Tiefenbacher, 1978: (A–H) male (cl 7.5 mm), Barcelos, Amazonas, Brazil (MZUSP 20014); (I–M) female (cl 5.7 mm) Igarapé Japiina, near Porto Grande, Amapá, Brazil (MZUSP 21431). (A) Right first pleopod, ventral view; (B) Right second pleopod, ventral view; (C) Same, gonopod (endopod) and exopod, dorsal view; (D) Same, lateral view; (E) Same, mesial view; (F) Right third pleopod, ventral view; (G) Right fourth pleopod, ventral view; (H) Right fifth pleopod, ventral view; (I) Right first pleopod, ventral view; (J) Right second pleopod, ventral view; (K) Right third pleopod, ventral view; (L) Right fourth pleopod, ventral view; (M) Right fifth pleopod, ventral view. Distal setae omitted.
FIGURE 14. A–E in The freshwater shrimp family Euryrhynchidae Holthuis, 1950 (Crustacea: Decapoda: Caridea) revisited, with a taxonomic revision of the genus Euryrhynchus Miers, 1878
FIGURE 14. A–E, Euryrhynchus amazoniensis Tiefenbacher, 1978: male (cl 7.5 mm), Barcelos, Amazonas, Brazil (MZUSP 20014). (A) Right second pereopod, lateral view; (B) Same, chela and carpus, dorsal (mesial) view; (C) Same, carpus and distal region of merus, mesial view; (D) Left second pereopod, lateral view; (E) Same, chela and carpus, dorsal (mesial) view.
FIGURE 5. A–F in The freshwater shrimp family Euryrhynchidae Holthuis, 1950 (Crustacea: Decapoda: Caridea) revisited, with a taxonomic revision of the genus Euryrhynchus Miers, 1878
FIGURE 5. A–F, Euryrhynchoides holthuisi Powell, 1976: male holotype (cl 10.3 mm), Jong (Taia) River, Sierra Leone (RMCA 53069). (A) Left antennule, main and accessory rami, lateral view; (B) Fourth sternite of pereon, median region, ventral view; (C) Fifth sternite of pereon, median region, ventral view; (D) Left second pleopod, exopod and gonopod (endopod), dorsal (frontal) view; (E) Same, gonopod (endopod), mesial view; (F) Left uropod, lateral process of protopodite, dorsal view. Arrows in D and E indicate the accessory branch.
FIGURE 12. A–J in The freshwater shrimp family Euryrhynchidae Holthuis, 1950 (Crustacea: Decapoda: Caridea) revisited, with a taxonomic revision of the genus Euryrhynchus Miers, 1878
FIGURE 12. A–J, Euryrhynchus amazoniensis Tiefenbacher, 1978: male (cl 7.5 mm), Barcelos, Amazonas, Brazil (MZUSP 20014). (A) Labrum, ventro-lateral view; (B) Same, ventral view; (C) Right mandible, outer (frontal) view; (D) Same, mesial view; (E) Left mandible, outer (frontal) view; (F) Same, mesial view; (G) Left maxillule, outer (frontal) view; (H) Right maxilla, outer (frontal) view; (I) Left first maxilliped, inner (caudal) view; (J) Same, outer (frontal) view.
FIGURE 11. A–G in The freshwater shrimp family Euryrhynchidae Holthuis, 1950 (Crustacea: Decapoda: Caridea) revisited, with a taxonomic revision of the genus Euryrhynchus Miers, 1878
FIGURE 11. A–G, Euryrhynchus amazoniensis Tiefenbacher, 1978: (A, B, D) male (cl 7.5 mm), Barcelos, Amazonas, Brazil (MZUSP 20014); (C) female (cl 5.7 mm), Igarapé Japiina, Amapá, Brazil (MZUSP 21431); (E) male (cl 2.5 mm), Igarapé Santa Fé, Amazonas, Brazil (MZUSP 34520); (F, G) male holotype (cl 5.0 mm), Ilha do Careiro, southeast of Manaus, Amazonas, Brazil (ZSM 406/1). (A) Telson, dorsal view, distal plumose setae omitted; (B) Same, distal region, dorsal view; (C) Telson, dorsal view, setae omitted; (D) Right uropodo, dorsal view, distal plumose setae omitted; (E) Same, exopod and part of protopodite, dorsal view, setae omitted; (F) Same, lateral process of protopodite, dorsal view, setae omitted; (G) Same, diaeresis of exopod, dorsal view, setae omitted.
FIGURE 19. A–H in The freshwater shrimp family Euryrhynchidae Holthuis, 1950 (Crustacea: Decapoda: Caridea) revisited, with a taxonomic revision of the genus Euryrhynchus Miers, 1878
FIGURE 19. A–H, Euryrhynchus amazoniensis Tiefenbacher, 1978: male, Igarapé Tubana, tributary of Rio Jufari, Amazonas, Brazil (MZUSP 34524). (A) Epistome, frontal view; (B) Same, lateral view; (C) Left second maxilliped, ultimate article, outer (frontal) view; (D) Same, detail of distal setae; (E) Left third maxilliped, lateral plate of basis, ventro-lateral view; (F) Same, antepenultimate to ultimate segments, mesial view; (G) Same, setae on ultimate segment, mesial view; (H) Same, setae on penultimate segment, mesial view.
FIGURE 10. A–C in The freshwater shrimp family Euryrhynchidae Holthuis, 1950 (Crustacea: Decapoda: Caridea) revisited, with a taxonomic revision of the genus Euryrhynchus Miers, 1878
FIGURE 10. A–C, Euryrhynchus amazoniensis Tiefenbacher, 1978: (A, F) male holotype (cl 5.0 mm), Ilha do Careiro, southeast of Manaus, Amazonas, Brazil (ZSM 406/1); (B, G) male (cl 2.5 mm), Igarapé Santa Fé, Amazonas, Brazil (MZUSP 34520); (C) male (cl 8.4 mm), tributary of Rio Mavaca, Amazonas, Brazil (USNM 221874); (D, E, H) male (cl 7.5 mm), Barcelos, Amazonas, Brazil (MZUSP 20014). (A–C) Anterior region of the body, lateral view; (D) Right antennule, mesial view; (E) Same, ventral view; (F, G) Same, main and accessory rami, ventral view; (H) Right antena, ventral view, setae on scaphocerite omitted.
FIGURE 16. A–J in The freshwater shrimp family Euryrhynchidae Holthuis, 1950 (Crustacea: Decapoda: Caridea) revisited, with a taxonomic revision of the genus Euryrhynchus Miers, 1878
FIGURE 16. A–J, Euryrhynchus amazoniensis Tiefenbacher, 1978: male (cl 7.5 mm), Barcelos, Amazonas, Brazil (MZUSP 20014). (A) Right third pereopod, lateral view; (B) Same, dactylus and distal region of propodus, lateral view; (C) Same, propodus and dactylus, ventral view; (D) Right fourth pereopod, lateral view; (E) Same, dactylus and distal region of propodus, lateral view; (F) Same, mesial view; (G) Same, propodus and dactylus, ventral view; (H) Right fifth pereopod, lateral view; (I) Same, dactylus and distal region of propodus, lateral view; (J) Same, propodus and dactylus, ventral view.
FIGURE 15. A–E in The freshwater shrimp family Euryrhynchidae Holthuis, 1950 (Crustacea: Decapoda: Caridea) revisited, with a taxonomic revision of the genus Euryrhynchus Miers, 1878
FIGURE 15. A–E, Euryrhynchus amazoniensis Tiefenbacher, 1978: (A, B) male (cl 6.3 mm), Igarapé Santa Fé, Amazonas, Brazil (MZUSP 34520); (C, D) male (cl 2.5 mm), same lot as previous specimen; (E) male holotype (cl 5.0 mm), Ilha do Careiro, southeast of Manaus, Amazonas, Brazil (ZSM 406/1). (A) Right second pereopod, lateral view; (B) Same, chela and carpus, dorsal (mesial) view; (C) Right second pereopod, lateral view; (D) Same, chela and carpus, dorsal (mesial) view; (E) Right second pereopod, dorsal (mesial) view, setae and granules omitted.
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