On the Structure and Development of the Hyobranchial Skeleton and Larynx in Xenopus and Pipa; with Remarks on the Affinities of the Aglossa.
On the Structure and Development of the Hyobranchial Skeleton and Larynx in Xenopus and Pipa; with Remarks on the Affinities of the Aglossa.
复制标题
爪蟾和琵琶下鳃骨骼和喉的结构与发育
DOI：
10.1111/j.1096-3642.1897.tb00243.x
复制
发表时间：
1897
影响因子：
2.8
通讯作者：
W. G. Ridewood
中科院分区：
文献类型：
--
作者：
W. G. Ridewood
多年来，人们的兴趣一直集中在无尾两栖类的小亚目以及这两个属之间的亲缘关系以及与其他无尾两栖类的亲缘关系上。琵琶和非洲爪蟾，在地理上相距遥远。因此，它们在一般形态、大小、齿系、姿势、习性和内部结构的许多特点上都有本质上的不同，但在解剖学上却表现出许多相似之处。最终指向共同的祖先在后一种特征中，突出的是喉的显著复杂性和它所表现出的非凡的两性异形。本论文主要论述的就是这一机构。琵琶和非洲爪蟾的喉与鳃骨的关系是如此密切，以至于一分钟
~ ONsmEBABLE interest has for many years centred around the little suborder of the Anura Aglossa and the question of the affinities of the two sole genera, inter se, and with other Anura. Pipa and Xenopus, so remote from one another geographically. and so essentially different in general configuration, size, denti-tion, spnwning-habits, and many peculiarities of internal struc-ture, yet exhibit numerous anatomical resemblances which appellr. to point conclusively to a common ancestry. Standing out pro-minently from among the latter characteristics is the remarkable complexity of the larynx and the extraordinary sexual dimorphism which it exhibits. It is with this organ that the present paper assentially deals. It both Pipa and Xenopus the relation of the larynx to the byobranchial skeleton is so intimate, that a minute