Oogenesis in Macrotrachela quadricornifera (Rotifera, Bdelloidea)

Hydrobiologia ◽  
1993 ◽  
Vol 255-256 (1) ◽  
pp. 225-230 ◽  
Author(s):  
Manuela Pagani ◽  
Claudia Ricci ◽  
Carlo Alberto Redi
Keyword(s):  
Macrotrachela Quadricornifera ◽  
Rotifera Bdelloidea

Oogenesis in Macrotrachela quadricornifera (Rotifera, Bdelloidea)

1993 ◽  
pp. 225-230
Author(s):  
Manuela Pagani ◽  
Claudia Ricci ◽  
Carlo Alberto Redi
Keyword(s):  
Macrotrachela Quadricornifera ◽  
Rotifera Bdelloidea

Descriptions of two new species of Philodina (Rotifera, Bdelloidea), with notes on seven rare bdelloids from Korea

Zootaxa ◽  
2020 ◽  
Vol 4772 (2) ◽  
pp. 253-276
Author(s):  
MIN OK SONG ◽  
CHANG-HO LEE
Keyword(s):  
New Species ◽  
Species Level ◽  
Taxonomic Study ◽  
Mitochondrial Cytochrome ◽  
Bdelloid Rotifers ◽  
Subspecies Level ◽  
Two New Species ◽  
Terrestrial Habitats ◽  
I Gene ◽  
Rotifera Bdelloidea

A taxonomic study on bdelloid rotifers collected from various terrestrial habitats at five different locations in Korea resulted in eight new Korean records and two new species-level taxa, Philodina clypeata  n. sp. and P. verrucosa  n. sp. Among the eight new Korean records, two species- and three subspecies-level taxa are new to Asia as well. These new Korean records also include seven rare species/subspecies-level taxa with poorly known distributions. Habrotrocha gracilis quadridens Schulte and Macrotrachela zickendrahti seda Donner were rediscovered in Korea 64 and 53 years, respectively, after the original descriptions. Habrotrocha ligula aligula Burger, Macrotrachela insulana Donner, M. petulans Milne, M. pinnigera (Murray), and Philodina parvicalcar De Koning have been reported from two to three countries only including their type localities before the present study. In addition, a partial sequence of mitochondrial cytochrome c oxidase subunit I gene (mtCOX1) for P. verrucosa  n. sp. as well as a taxonomic key for the Philodina species recorded from Korea to date are also provided here. 

scholarly journals Macrotrachela quadricornifera featured in a space experiment

Hydrobiologia ◽  
2005 ◽  
Vol 534 (1-3) ◽  
pp. 239-244 ◽  
Author(s):  
Claudia Ricci ◽  
Manuela Caprioli ◽  
Chiara Boschetti ◽  
Nadia Santo
Keyword(s):  
Space Experiment ◽  
Macrotrachela Quadricornifera

Polar resin embedding for Macrotrachela quadricornifera

Hydrobiologia ◽  
1993 ◽  
Vol 255-256 (1) ◽  
pp. 57-58
Author(s):  
Bruno Dore ◽  
Fausta Carnemolla
Keyword(s):  
Macrotrachela Quadricornifera

scholarly journals Bdelloid rotifers (Rotifera, Bdelloidea) of China: diversity and new records

ZooKeys ◽  
2020 ◽  
Vol 941 ◽  
pp. 1-23
Author(s):  
Yue Zeng ◽  
Nan Wei ◽  
Qing Wang ◽  
Nataliia S. Iakovenko ◽  
Ying Li ◽  
...  
Keyword(s):  
Species Distribution ◽  
New Records ◽  
Extreme Environments ◽  
Large Region ◽  
Aquatic Habitats ◽  
Bdelloid Rotifers ◽  
Ecological Information ◽  
Specific Focus ◽  
Rotifera Bdelloidea

Bdelloid rotifers are a group of microscopic invertebrates known for their obligate parthenogenesis and exceptional resistance to extreme environments. Their diversity and distributions are poorly studied in Asia, especially in China. In order to better understand the species distribution and diversity of bdelloid rotifers in China, a scientific surveys of habitats was conducted with 61 samples (both terrestrial and aquatic habitats) from 11 provinces and regions of China, ranging from tropics to subtropics with a specific focus on poorly sampled areas (Oriental) during September 2017 to October 2018. A total of 59 morphospecies (including subspecies) were found, of which, thirty-nine morphospecies (including one genus) are new records for China, almost doubling the number of previous records. Four rare morphospecies (Adineta cf. acuticornis Haigh, A. beysunae Örstan, Habrotrocha ligula loxoglotta De Koning and H. serpens Donner) are depicted and redescribed, and an updated checklist of Chinese bdelloids with their location and ecological information is presented. This study provides new data from a large region of China, enriching the knowledge of bdelloid biodiversity, and their global biogeography.

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