Age, size at sexual maturity, longevity, and reproductive potential of Leptodactylus latinasus and Leptodactylus mystacinus in a soybean crop and a native forest from mideastern Argentina

作者:Maximiliano Attademo Andres; de Lourdes Bionda Clarisa; Mariela Peltzer Paola; Carlos Lajmanovich Rafael; Noemi Seib Silvia; Basso Agustin; Maria Junges Celina
来源:Revista Mexicana de Biodiversidad, 2014, 85(1): 315-317.
DOI:10.7550/rmb.38361

摘要

Age and size at sexual maturity, longevity, and potential reproductive in 2 anuran species Leptodactylus mystacinus and Leptodactylus latinasus from a soybean crop (CS) and at the natural reserve Parque General San Martin (PGSM) (Entre Rios-Argentina) were estimated and compared using skeletochronology methods. L. latinasus differed (p< 0.01) in average age between sites. Sexual maturity was not observed in L. latinasus from CS while in L. mystacinus it was reached at 3 years in PGSM and 4 years at CS. Younger anurans of PGSM begin to reproduce earlier respect to findings in soybean crop.

  • 出版日期2014-3