INNERVATION OF THE BASICRANIAL MUSCLE OF LATIMERIA-CHALUMNAE

被引：28

作者：

BEMIS, WE

NORTHCUTT, RG

机构：

[1] AMER MUSEUM NAT HIST,DEPT ICHTHYOL,NEW YORK,NY 10024

[2] UNIV CALIF SAN DIEGO,SCRIPPS INST OCEANOG,NEUROBIOL UNIT,LA JOLLA,CA 92093

[3] UNIV CALIF SAN DIEGO,SCRIPPS INST OCEANOG,DEPT NEUROSCI,LA JOLLA,CA 92093

来源：

ENVIRONMENTAL BIOLOGY OF FISHES | 1991年 / 32卷 / 1-4期

关键词：

NERVUS ABDUCENS; CRANIAL SEGMENTATION; EXTRINSIC EYE MUSCLES; PISCES; ACTINISTIA;

D O I：

10.1007/BF00007450

中图分类号：

Q14 [生态学（生物生态学）];

学科分类号：

071012 ; 0713 ;

摘要：

New observations based on a serial reconstruction of histological sections of a prenatal coelacanth demonstrate that, in contrast to previous reports, the basicranial muscle is innervated by the abducent nerve rather than the vagal nerve. A detailed account of the course of the abducent nerve and its terminal arborizations in the basicranial muscle and lateral rectus muscle is provided. This finding bears on the phylogenetic derivation of the basicranial muscle in sarcopterygians, its possible homologues in other vertebrates, and patterns of head segmentation in craniates.

引用

页码：147 / 158

页数：12

共 29 条

[1]

BAKER R, 1986, PROG BRAIN RES, V64, P257

[2]

Bjerring H.C., 1971, Acta Zoologica Stockholm, V52, P189

[3]

BJERRING H C, 1972, Zoologica Scripta, V1, P57, DOI 10.1111/j.1463-6409.1972.tb00569.x

[4]

Bjerring H. C., 1967, P223