La posición de Pleurodema borellii en las razas sexuales (Anura: Leptodactylidae)
Sex differentiation was studied in tadpoles of Pleurodema borellii which lives in different geographic area of Argentina, fixed at various stages of metamorphosis. Gonads are sexually undifferentiated till the larva reach about 20 mm body length stage. Nevertheless sex differentiations occurs before...
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| Language: | English |
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Asociación Herpetológica Argentina
1991-01-01
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| Series: | Cuadernos de Herpetología |
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| Online Access: | http://www.aha.org.ar/es/cuadherpetol/la-posicion-de-pleurodema-borellii-en-las-razas-sexuales-anura-leptodactylidae.pdf |
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doaj-0c3d41e7f61d4afb900d49f5ed76553d2020-11-24T22:44:22ZengAsociación Herpetológica ArgentinaCuadernos de Herpetología0326-551X1852-57681991-01-016116La posición de Pleurodema borellii en las razas sexuales (Anura: Leptodactylidae)Rengel, DoraPisanó, ArmandoMontero, RicardoSex differentiation was studied in tadpoles of Pleurodema borellii which lives in different geographic area of Argentina, fixed at various stages of metamorphosis. Gonads are sexually undifferentiated till the larva reach about 20 mm body length stage. Nevertheless sex differentiations occurs before metamorphosis take place, at about 30 mm. body length stage; gonads show macroscopic and microscopic difference at this time. Therefore P. borellii seems to belong to a "differentiated race". http://www.aha.org.ar/es/cuadherpetol/la-posicion-de-pleurodema-borellii-en-las-razas-sexuales-anura-leptodactylidae.pdf Pleurodema borelliiRazas sexualesDiferenciación sexual |
| collection |
DOAJ |
| language |
English |
| format |
Article |
| sources |
DOAJ |
| author |
Rengel, Dora Pisanó, Armando Montero, Ricardo |
| spellingShingle |
Rengel, Dora Pisanó, Armando Montero, Ricardo La posición de Pleurodema borellii en las razas sexuales (Anura: Leptodactylidae) Cuadernos de Herpetología Pleurodema borellii Razas sexuales Diferenciación sexual |
| author_facet |
Rengel, Dora Pisanó, Armando Montero, Ricardo |
| author_sort |
Rengel, Dora |
| title |
La posición de Pleurodema borellii en las razas sexuales (Anura: Leptodactylidae) |
| title_short |
La posición de Pleurodema borellii en las razas sexuales (Anura: Leptodactylidae) |
| title_full |
La posición de Pleurodema borellii en las razas sexuales (Anura: Leptodactylidae) |
| title_fullStr |
La posición de Pleurodema borellii en las razas sexuales (Anura: Leptodactylidae) |
| title_full_unstemmed |
La posición de Pleurodema borellii en las razas sexuales (Anura: Leptodactylidae) |
| title_sort |
la posición de pleurodema borellii en las razas sexuales (anura: leptodactylidae) |
| publisher |
Asociación Herpetológica Argentina |
| series |
Cuadernos de Herpetología |
| issn |
0326-551X 1852-5768 |
| publishDate |
1991-01-01 |
| description |
Sex differentiation was studied in tadpoles of Pleurodema borellii which lives in different geographic area of Argentina, fixed at various stages of metamorphosis. Gonads are sexually undifferentiated till the larva reach about 20 mm body length stage. Nevertheless sex differentiations occurs before metamorphosis take place, at about 30 mm. body length stage; gonads show macroscopic and microscopic difference at this time. Therefore P. borellii seems to belong to a "differentiated race". |
| topic |
Pleurodema borellii Razas sexuales Diferenciación sexual |
| url |
http://www.aha.org.ar/es/cuadherpetol/la-posicion-de-pleurodema-borellii-en-las-razas-sexuales-anura-leptodactylidae.pdf |
| work_keys_str_mv |
AT rengeldora laposiciondepleurodemaborelliienlasrazassexualesanuraleptodactylidae AT pisanoarmando laposiciondepleurodemaborelliienlasrazassexualesanuraleptodactylidae AT monteroricardo laposiciondepleurodemaborelliienlasrazassexualesanuraleptodactylidae |
| _version_ |
1725692066707537920 |