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Description of the tadpoles of Telmatobius platycephalusand Telmatobius pinguiculus frommontane regions of Argentina

机译:来自阿根廷山地地区的Telmatobius platycephalus和Telmatobius pinguiculus the的描述

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摘要

The tadpoles of two species of the genus Telmatobius (T. platycephalus and T. pinguiculus) from montane regions ofArgentina are described. The larvae of both species are characterized by bodies that are oval in dorsal view and depressedin lateral aspect. In each, the snout is rounded in dorsal and lateral profiles; the labial tooth row formula is 2(2)/3(1) anda short, sinistral spiracle is directed posterodorsally. The tadpoles of 7'. platycephalus are larger than those of T.pinguiculus; they also lack a row of mental submarginal papillae and the nares are dorsally oriented instead ofdorsolaterally.
机译:描述了来自阿根廷山地地区的两种直翅类species(T。platycephalus和T. pinguiculus)的t。这两个物种的幼虫的特征都是在背面呈椭圆形且侧面凹陷的体。在每个鼻子中,鼻子的侧面和侧面都是圆形的。唇齿排的公式为2(2)/ 3(1),而短的鼻窦呈后方指向。 '7'。板状头大于舌尖上。他们还缺乏一排精神上的边缘下乳突,并且鼻孔是背侧的而不是背侧的。

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