Otothyropsis
publication ID |
https://doi.org/ 10.11646/zootaxa.3619.2.2 |
publication LSID |
lsid:zoobank.org:pub:6E7DBAA6-6CCA-47C1-BBE3-90876BDD1807 |
DOI |
https://doi.org/10.5281/zenodo.5616428 |
persistent identifier |
https://treatment.plazi.org/id/03CFE854-FFDE-FFA5-1DE8-236F1E9DF842 |
treatment provided by |
Plazi |
scientific name |
Otothyropsis |
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Key to species of Otothyropsis View in CoL View at ENA
1a. Middle series of lateral plates truncated at least two plates before the caudal fin; plates in middle lateral series 19–22..... 2
1b. Middle series of lateral plates reaching to the caudal-fin origin; plates in middle lateral series 24–26................... 3
2a. Mid-dorsal series of lateral plates discontinuous with 10–11 total plates with an intermediate gap of 4–5 plates; abdominal region entirely covered by platelets................................................... Otothyropsis marapoama View in CoL
2b. Mid-dorsal series of lateral plates continuous with 17–18 plates; abdominal region with extensive naked areas.............................................................................................. Otothyropsis piribebuy View in CoL
3a. Premaxillary and dentary teeth 19–31; pectoral-fin spine 21.4–26.9% SL; hyaline spot on lower lobe of caudal fin always with small dark dots ( Fig. 4 View FIGURE 4 A, B); odontodes on caudal peduncle conspicuously arranged in lines........ Otothyropsis polyodon View in CoL
3b. Premaxillary and dentary teeth 13–20; pectoral-fin spine 18.6–21.3% SL; hyaline spot on lower lobe of caudal fin completely devoid of dark dots ( Fig. 4 View FIGURE 4 C, D); odontodes on caudal peduncle not arranged in lines............. Otothyropsis biamnicus View in CoL
No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.
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