Microscopía electrónica de barrido del aparato bucal de larva de Hyla pulchella pulchella (Anura, Hilydae)
Scanning electron microscopy shows that the buccal apparatus of Hyla pulchella pulchella larvae has a well developed and queratinized horny beack with teeth with a main cuspid. Rostrodont with heterodiontial size. Multicusped labial teeth with 10 to 12 (Mo=10) denticles in each paddle; paddle with a...
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Format: | Article |
Language: | English |
Published: |
Asociación Herpetológica Argentina
1992-01-01
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Series: | Cuadernos de Herpetología |
Subjects: | |
Online Access: | http://www.aha.org.ar/es/cuadherpetol/microscopia-electronica-de-barrido-del-aparato-bucal-de-larva-de-hyla-pulchella-pulchella-anura-hilydae.pdf |
Summary: | Scanning electron microscopy shows that the buccal apparatus of Hyla pulchella pulchella larvae has a well developed and queratinized horny beack with teeth with a main cuspid. Rostrodont with heterodiontial size. Multicusped labial teeth with 10 to 12 (Mo=10) denticles in each paddle; paddle with a short neck, slightly marked. Tipic dental formulae 1,1-1/1-1,2 and 1,1-1/3 have heen observed at any of the development stages with functional teeth. Oval disc with a row of marginal papilae, and a dorsal gap. Submarginal papilae are absent . Queratodonts morfological variations might go on increasing as they make older. |
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ISSN: | 0326-551X 1852-5768 |