Four new species, Cynorkis kiehnii, C. marianneae, C. marmorata and C. murex, are described for the first time. Cynorkis frappieri and C. raymondiana are compared, with the latter reduced to a synonym of the former. Cynorkis gaesiformis, C. galeata, C. nutans and C. stenoglossa are compared and considered one variable species, with the name C. nutans having priority. Additional information is provided about C. mammuthus following the discovery of living material in N Madagascar.

中文翻译：

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马达加斯加，科摩罗和Mascarenes的Cynorkis（兰科）的新物种和命名变化

首次描述了四个新物种，Cynorkis kiehnii，C。marianneae，C。marmorata和C. murex。比较了Cynorkis frappieri和C. raymondiana，后者简化为前者的同义词。比较了Cycy gaesiformis，C。galeata，C。nutans和C. stenoglossa，并将其视为一个可变物种，其中以C. nutans为优先。在马达加斯加北部发现生物材料后，将提供有关哺乳动物的信息。