Codium (Chlorophyta) species presented in the Galapagos Islands

被引:0
作者
Chacana, Max E. [1 ]
Silva, Paul C. [1 ]
Pedroche, Francisco F. [1 ,2 ]
Miller, Kathy Ann [1 ]
机构
[1] Univ Calif Berkeley, Univ Herbarium, Berkeley, CA 94720 USA
[2] Univ Autonoma Metropolitana, Dept Ciencias Ambient, Unidad Lerma, Lerma De Villada 52007, Estado De Mexic, Mexico
来源
HIDROBIOLOGICA | 2016年 / 26卷 / 02期
关键词
Codiaceae; Colon archipelago; morphology; taxonomy;
D O I
暂无
中图分类号
Q17 [水生生物学];
学科分类号
071004 ;
摘要
Background. The Galapagos Islands have been the subject of numerous scientific expeditions. The chief source of information on their marine algae is the report published in 1945 by the late William Randolph Taylor on collections made by the Allan Hancock Pacific Expedition of 1934. Prior to this work, there were no published records of Codium from the Galapagos. Taylor recorder six species of Codium of which C. isabelae and C. santamariae were new descriptions. Goals. On the basis of collections made since 1939, we have reviewed the registry of Codium in these islands. Methods. Comparative analysis based on morphology and utricle anatomy. Results. Codium isabelae and C. santamariae are combined under the former name. Records of C. cervicorne and C. dichotomum also are referred to C. isabelae, those of C. setchellii are based partly on representatives of C. picturatum, a recently described species from the Mexican Pacific, Panama, Colombia, and Hawaii, and partly on representatives of a species similar if not identical to C. arabicum. The presence of C. foveolatum is corroborated. Codium fernandezianum, which was also reported by Taylor from the mainland of Ecuador, has been collected on Isla Santa Cruz. Conclusions. Five species of Codium are recognized from Galapagos Islands: C. arabicum, C. fernandezianum, C. foveolatum, C. isabelae and C. picturatum.
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页码:151 / 159
页数:9
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