Horn A C M, Achaval M
Laboratório de Histofisiologia Comparada, Departamento de Ciências Morfológicas, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Av. Sarmento Leite, 500, CEP 9000-170, Porto Alegre, Brazil.
Braz J Biol. 2002 May;62(2):253-62. doi: 10.1590/s1519-69842002000200009. Epub 2002 Aug 26.
The nervous system of the order Scorpiones appears to have a common organizational structure. The combination of an anatomical study using methylene blue as the contrast medium together with a histological analysis using hematoxylin-eosin and Heindenhain's iron hematoxylin techniques permitted the identification of a large number of nerves in B. bonariensis. Many of these are also present in a variety of other species of scorpions, belonging to distinct families of the order Scorpiones. Nevertheless, two pairs of nerves from B. bonariensis originating in the cheliceral ganglion, one pair of esophageal nerves and one pair of nerves from the aortic arch, appear to diverge from this basic organization. They have not been previously described, nor have any equivalents been reported in research on other scorpion species, in which the current homological criteria have been employed.
蝎目动物的神经系统似乎具有共同的组织结构。使用亚甲蓝作为造影剂的解剖学研究与使用苏木精 - 伊红和海登海因铁苏木精技术的组织学分析相结合，使得在布氏真蝎中识别出大量神经成为可能。其中许多神经也存在于蝎目不同科的其他多种蝎子物种中。然而，布氏真蝎的两对起源于螯肢神经节的神经、一对食管神经和一对来自主动脉弓的神经，似乎与这种基本组织结构不同。它们此前未被描述过，在采用当前同源标准的其他蝎子物种研究中也未报告过任何类似的神经。
