Revision of Desmodorinae and Spiriniinae (Nematoda: Desmodoridae) with redescription of eight known species Author Armenteros, Maickel 869FA865-9251-489D-B399-1BA828530C6D Centro de Investigaciones Marinas, Universidad de La Habana, Calle 16 Número 114, Playa, CP 11300, Habana, Cuba. Email: maickel @ cim. uh. cu (corresponding author) & urn: lsid: zoobank. org: author: 869 FA 865 - 9251 - 489 D-B 399 - 1 BA 828530 C 6 D Author Ruiz-Abierno, Alexei 4D8DE0FF-2CC1-4DD4-BE52-4C2E5B1527DF Centro de Investigaciones Marinas, Universidad de La Habana, Calle 16 Número 114, Playa, CP 11300, Habana, Cuba. Email: maickel @ cim. uh. cu (corresponding author) & urn: lsid: zoobank. org: author: 4 D 8 DE 0 FF- 2 CC 1 - 4 DD 4 - BE 52 - 4 C 2 E 5 B 1527 DF Author Decraemer, Wilfrida 61262451-D994-411F-8331-1EB9AFACA48C Royal Belgian Institute of Natural Sciences, rue Vautier 29, B- 1000, Brussels, Belgium. alexei @ cim. uh. cu & Biology Department, Ghent University, Ledeganckstraat 35, B- 9000, Gent, Belgium. wilfrida. decraemer @ naturalsciences. be & urn: lsid: zoobank. org: author: 61262451 - D 994 - 411 F- 8331 - 1 EB 9 AFACA 48 C text European Journal of Taxonomy 2014 2014-09-15 96 1 32 journal article 21940 10.5852/ejt.2014.96 e66f3a54-e3b7-401f-9e4b-19ed26462e99 2118-9773 3838898 21EC0039-C374-47FA-AA88-46954CC7C5BD Key to the genera of Spiriniinae 1. Cuticle coarsely striated..................................................................................................................... 2 – Cuticle finely striated......................................................................................................................... 4 2. Tail conical-cylindrical ............................................................... Spirodesma Cavalcanti et al. , 2009 – Tail conical......................................................................................................................................... 3 3. Amphidial fovea on a cuticular plate, somatic setae present and spines absent.................................. ............................................................................................................ Stygodesmodora Blome, 1982 – Amphidial fovea not on a cuticular plate, somatic setae and spines present....................................... ......................................................................................................... Echinodesmodora Blome, 1982 4. Buccal cavity spacious, parallel and sclerotized walls ...................................................................... 5 – Buccal cavity approximately conical (of large or medium size) or minute....................................... 6 5. Amphidial fovea multispiral, buccal armature with one dorsal tooth and no ventrosublateral teeth .. ............................................................................................................ Parallelocoilas Boucher, 1975 – Amphidial fovea cryptospiral, buccal armature with one dorsal tooth and two ventrosublateral teeth......................................................................................... Pseudometachromadora Timm, 1952 6. Buccal cavity small-sized, one minute dorsal tooth .......................................................................... 7 – Buccal cavity from medium to larger size, dorsal tooth large ........................................................... 8 7. Tail conical and finely striated........................................................................ Spirinia Gerlach, 1963 – Tail conical-cylindrical (including filiform) and coarsely striated ...................................................... ..................................................................................................... Perspiria ( Wieser & Hopper, 1967 ) 8. Single or multiple pharyngeal posterior bulb muscular enlarged and internal lining of the pharynx thickened............................................................................................................................................ 9 – Single pharyngeal posterior bulb rounded and internal lining of the pharynx not thickened.......... 12 9. Dorsal tooth large spear-like, precloacal supplements S-shaped............................. Onyx Cobb, 1891 – Dorsal tooth not spear-like, precloacal supplements not S-shaped ................................................. 10 10. Pharynx posterior bulb barrel-shaped, buccal cavity large-sized, dorsal tooth prominent.................. ......................................................................................................... Metachromadora Filipjev, 1918 – Pharynx posterior bulb other shaped, buccal cavity medium-sized .................................................11 11. Pharynx posterior bulb divided in 2–4 bulbi, outer labial sensilla setiform, subcephalic setae present, precloacal supplements as cuticular plates ........................................ Chromadoropsis Filipjev, 1918 – Pharynx posterior bulb not divided in bulbi, outer labial sensilla papilliform, subcephalic setae absent, precloacal supplements as papillae............................... Papillonema Verschelde et al. , 1995 12. Precloacal supplements S-shaped................................................................... Polysigma Cobb, 1920 – Precloacal supplements with other shape or absent......................................................................... 13 13. Subcephalic setae present .................................................................... Chromaspirina Filipjev, 1918 – Subcephalic setae absent........................................... Paradesmodora Schuurmans Stekhoven, 1942