New species and new records of Cumacea (Crustacea: Peracarida: Cumacea) from mesophotic reefs of Puerto Rico and U. S. Virgin Islands, Caribbean Sea Author Petrescu, Iorgu Author Chatterjee, Tapas Author Schizas, Nikolaos V. text Zootaxa 2016 4199 1 1 78 journal article 10.11646/zootaxa.4199.1.1 69a1f8c2-5c8b-426f-b854-966a30eed12e 1175-5326 168483 A4189C55-131B-4879-9147-D8FF3279D473 Key to subgenus Cumella from western tropical Atlantic Females 1. Carapace with dorsal denticles........................................................................... 2 - Carapace without dorsal denticles....................................................................... 15 2. Uropodal peduncle longer than last pleonite................................................................. 3 - Uropodal peduncle as long as or shorter than last pleonite..................................................... 19 3. Carapace with dorsal denticles on ocular lobe............................................................... 4 - Carapace without dorsal denticles on ocular lobe............................................................. 6 4. Carapace with 12 dorsal denticles................................................. spinifera Petrescu, Heard, 2004 - Carapace with 8 or less dorsal denticles.................................................................... 5 5. Carapace with 8 denticles........................................... achimae Petrescu, Chatterjee & Schizas, 2013 - Carapace with 3 dorsal denticles............................................................ tricornuta sp. nov. 6. Carapace with 18 dorsal denticles on carapace............................................. ruetzleri Petrescu, 2002 - Carapace with less than 18 dorsal denticles................................................................. 7 7. Carapace with 8 dorsal denticles....................................... pagani Petrescu, Chatterjee & Schizas, 2014 - Carapace with 6 or less dorsal denticles.................................................................... 8 8. Carapace with 6 dorsal denticles........................................ longicaudata Petrescu, Iliffe & Sarbu, 1994 - Carapace with 6 or less dorsal denticles.................................................................... 9 9. Carapace with less than 6 denticles................................ alexandrinae Petrescu, Chatterjee & Schizas, 2012 - Carapace with 3 or less than denticles.................................................................... 10 10. Carapace with 3 dorsal denticles......................................................................... 11 - Carapace with 2 or less denticles....................................................................... 12 11. Pereopod 2 dactylus with 4 subterminal setae.......................... manolelii Petrescu, Chatterjee & Schizas, 2013 - Pereopod 2 dactylus with 2 subterminal setae............................................... tourmalinae sp. nov. 12. Carapace with 2 dorsal denticles........................................ gurui Petrescu, Chatterjee & Schizas, 2013 - Carapace with 1 dorsal denticle......................................................................... 13 13. Long setae on carapace................................................................................ 14 - Short setae on carapace.................................................................. multisetosa sp. nov. 14. Maxilliped 3 propodus 1.6 times carpus length............................................... maxipropa sp. nov. - Maxilliped 3 propodus 1.37 times carpsus length............................................... longiseta sp. nov. 15. Carapace with long pseudorostrum........................................................ longirostrum sp. nov. - Carapace with shorter pseudorostrum..................................................................... 16 16. Uropodal peduncle with 5 medial setae.................................................. ponceledgensis sp. nov. - Uropodal peduncle with 3 or less medial setae.............................................................. 17 17. Uropodal endopod with 6 medial setae........................................ botosaneanui Petrescu & Iliffe, 2009 - Uropodal endopod with less than 6 medial setae............................................................ 18 18. Uropodal endopod with 5 medial setae................................................. abacoensis Petrescu, 1996 - Uropodal endopod with 2 medial setae............................................... andri Petrescu & Iliffe, 1992 19. Carapace with dorsal denticles.......................................................................... 20 - Carapace without dorsal denticles........................................................................ 30 20. Carapace with 7 dorsal denticles............................................................. nodulata sp. nov. - Carapace with less than 7 dorsal denticles................................................................. 21 21. Carapace with 6 dorsal denticles.......................................................... hexadentata sp. nov. - Carapace with less than 6 dorsal denticles................................................................. 22 22. Carapace with 5 dorsal denticles........................................................... seticaudata sp. nov. - Carapace with less than 5 dorsal denticles................................................................. 23 23. Carapace with 4 dorsal setae............................................................................ 24 - Carapace with 1 dorsal seta............................................................................. 25 24. Uropodal peduncle with 4 medial setae.......................................................... amiti sp. nov. - Uropodal peduncle with 3 medial setae..................................................... tuberculata sp. nov. 25. Uropodal peduncle with 2 medial setae................................................... portoricensis sp. nov. - Uropodal peduncle without medial setae.................................................................. 26 26. Uropodal endopod with 5 medial setae.......................................................... Cumella sp. 1 - Uropodal endopod with 2 medial setae....................................................... croixensis sp. nov. 27. Carapace with 8 dorsal denticles........................................ jamaicensis Petrescu, Iliffe & Sarbu, 1994 - Carapace with 6 or less dorsal denticles.................................................................. 28 28. Carapace with 6 dorsal denticles...................................... victoriae Petrescu, Chatterjee & Schizas, 2013 - Carapace with 5 or less denticles........................................................................ 29 29. Carapace with 5 dorsal denticles........................................... medeeae Petrescu, Iliffe & Sarbu, 1994 - Carapace with 3 dorsal denticles............................................ zimmeri Petrescu, Iliffe & Sarbu, 1994 30. Straight uropodal rami................................................................................. 31 - Curved uropodal rami.............................................................. clavicauda Calman, 1911 31. Body integument with setae............................................................................ 32 - Body integument without setae.......................................................................... 33 32. Uropodal peduncle with 4 medial setae................................................ coralicola Băcescu, 1971 - Uropodal peduncle with 1 medial seta..................................................... pilosa Băcescu, 1971 33. Uropodal peduncle with medial setae..................................................................... 34 - Uropodal peduncle without medial setae.................................................................. 36 34. Uropodal peduncle with 3 medial setae................................................. meredithi Băcescu, 1971 - Uropodal peduncle with 2 medial setae................................................................... 35 35. Uropodal peduncle 0.88 times pleonite 6.................................................... enriquensis sp. nov. - Uropodal peduncle 0.5 times pleonite 6................................................ micruropus Zimmer, 1943 36. Uropodal endopod with 2 medial setae................................ solomoni Petrescu, Chatterjee & Schizas, 2013 - Uropodal peduncle without setae........................................................... reticulata sp. nov.