New records of Gastrotricha from Minas Gerais, Brazil

被引:13
|
作者
Araujo, Thiago Quintao [1 ]
Alcantara, Fabricio Coimbra [1 ]
Senna Garraffoni, Andre Rinaldo [1 ]
机构
[1] Univ Fed Vales Jequitinhonha & Mucuri, Lab Microinvertebrados Agua Doce, Dept Ciencias Biol, Diamantina, MG, Brazil
关键词
meiofauna; zoobenthos; Gastrotricha; first records; biodiversity; SAO-PAULO BRAZIL; FRESH-WATERS; KEY; MACRODASYIDA; CHAETONOTIDA; DIVERSITY; GENERA; STATE;
D O I
10.1080/01650521.2013.786953
中图分类号
Q95 [动物学];
学科分类号
071002 ;
摘要
Identification of Gastrotricha from Sempre-Vivas National Park, Minas Gerais, is reported here for the first time. The samples from 29 locations yielded new records for Brazil. These are species of the genus Marinellina Ruttner-Kolisko (Ruttner-Kolisko A. 1955. Rheomorpha neiswestnovae und Marinellina flagellata, zwei phylogenetisch interessante Wurmtypen aus dem Susswasserpsammon. osterr Zool. 6:5569) reported only in the original description in Europe and never collected again, belonging to the order Macrodasyida, and eight more species of Chaetonotida. One new form of Chaetonotus acanthocephalus is described; five species appear to be previously unknown taxa. One species is first identified from the state of Minas Gerais.
引用
收藏
页码:68 / 75
页数:8
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