Amphisbaena
| Autor: | Ribeiro, S��ria, Gomes, Jerriane O., Silva, Helder L��cio Rodrigues Da, Cintra, Carlos Eduardo D., Jr, Nelson Jorge Da Silva |
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| Rok vydání: | 2016 |
| Předmět: | |
| DOI: | 10.5281/zenodo.5684306 |
| Popis: | Key to the species of Amphisbaena with two precloacals pores 1. Precloacals pores arranged in a continuous series............................................................ 4 - Precloacals pores separated for median hiatus.............................................................. 2 2. Tail with autotomic constriction, less than 19 dorsal segments in midbody half-annulus, 3/3 supralabials............... 3 - Autotomic constriction of tail absent, more than 19 dorsal segments in midbody half-annulus, 4/4 supralabials............ ...................................................................................... Amphisbaena carli 3. More than 238 body annuli, less than 16 tail annuli, postmalar row absent, tail tip compressed...... Amphisbaena absaberi - Less than 215 body annuli, more than 17 tail annuli, postmalar row present, tail tip rounded........... Amphisbaena hiata 4. Postmalar present.................................................................................... 5 - Postmalar absent..................................................................................... 8 5. Body annuli 216���249; tail tip slightly compressed........................................... Amphisbaena leeseri - Body annuli less than 207, tail tip rounded................................................................ 6 6. Dorsal and ventral sulci present; 10���12 dorsal and 10���14 ventral segments to a midbody annulus.... Amphisbaena silvestrii - Dorsal and ventral sulci absent; 13���19 dorsal and 16���23 ventral segments to a midbody annulus..................... 7 7. Caudal annuli 19���25.................................................................. Amphisbaena darwini - Caudal annuli 15���18.............................................................. Amphisbaena heterozonata 8. Body annuli less than 139, 9 tail annuli.................................................... Amphisbaena brevis - Body annuli more than 150, tail annuli more than 12........................................................ 9 9. Body annuli less than 186............................................................................ 10 - Body annuli more than 202........................................................................... 12 10. 10 dorsal and 10 ventral segments to a midbody annulus...................................... Amphisbaena crisae - 12���16 dorsal and ventral segments to a midbody annulus.................................................... 11 11. Dorsal and ventral sulci present, 14���16 tail annuli......................................... Amphisbaena neglecta - Dorsal and ventral sulci absent, 18���20 tail annuli....................................... Amphisbaena anaemariae 12. Body annuli 328���342................................................................ Amphisbaena filiformis - Body annuli less than 292............................................................................ 13 13. Tail autotomic constriction absent...................................................................... 14 - Tail autotomic constriction present...................................................................... 16 14. Tail tip strongly compressed........................................................... Amphisbaena roberti - Tail tip rounded.................................................................................... 15 15. Tail annuli 13���18, dorsal sulci present..................................................... Amphisbaena dubia - Tail annuli 20���26, dorsal sulci absent................................................ Amphisbaena lumbricalis 16. 10 dorsal segments to a midbody annulus.................................................. Amphisbaena caiari - 12���16 dorsal segments to a midbody annulus............................................................. 17 17. Body annuli 203���220, caudal annuli 26���29, dorsal sulci absent............................... Amphisbaena mitchelli - Body annuli more than 229, tail annuli 18���24, dorsal sulci present............................................ 18 18. Tail tip rounded.................................................................. Amphisbaena miringoera - Tail tip slightly or strongly compressed.................................................................. 19 19. Body annuli 230���241, nasal well delimited and in contact in dorsal portion................... Amphisbaena persephone - Body annuli 283���292, nasal shield partially distinct........................................ Amphisbaena cuiabana Published as part of Ribeiro, S��ria, Gomes, Jerriane O., Silva, Helder L��cio Rodrigues Da, Cintra, Carlos Eduardo D. & Jr, Nelson Jorge Da Silva, 2016, A new two-pored species of Amphisbaena (Squamata, Amphisbaenidae) from the Brazilian Cerrado, with a key to the two-pored species of Amphisbaena, pp. 124-142 in Zootaxa 4147 (2) on pages 135-136, DOI: 10.11646/zootaxa.4147.2.2, http://zenodo.org/record/262985 |
| Databáze: | OpenAIRE |
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