scholarly journals TAXAS DE FILTRAÇÃO E INGESTÃO DE UMA MICROALGA POR Philodina roseola (Rotifera: Bdelloidea)

2016 ◽  
Vol 21 (2) ◽  
pp. 325-333
Author(s):  
Raquel Aparecida Moreira ◽  
Adrislaine Da Silva Mansano ◽  
Odete Rocha
Keyword(s):  
Philodina Roseola ◽  
Rotifera Bdelloidea

scholarly journals How does the 'ancient' asexual Philodina roseola (Rotifera: Bdelloidea) handle potential UVB-induced mutations?

2013 ◽  
Vol 216 (16) ◽  
pp. 3090-3095 ◽  
Author(s):  
C. Fischer ◽  
W. H. Ahlrichs ◽  
A. G. J. Buma ◽  
W. H. van de Poll ◽  
O. R. P. Bininda-Emonds
Keyword(s):  
Induced Mutations ◽  
Ancient Asexual ◽  
Philodina Roseola ◽  
Rotifera Bdelloidea

scholarly journals First data on secondary production of Philodina roseola (Rotifera, Bdelloidea) grown in laboratory

Limnetica ◽  
2017 ◽  
pp. 55-65
Author(s):  
Aparecida Moreira, Raquel ◽  
Da Silva Mansano, Adrislaine ◽  
Rocha, Odete
Keyword(s):  
Secondary Production ◽  
Philodina Roseola ◽  
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 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.

scholarly journals Mutualistic association of rotifer Philodina roseola with the branchiuran fish ectoparasite Argulus bengalensis at its embryonic stage

2016 ◽  
Vol 12 (3) ◽  
pp. 20151043 ◽  
Author(s):  
Anirban Banerjee ◽  
Soumabrota Poddar ◽  
Subha Manna ◽  
Samar Kumar Saha
Keyword(s):  
Embryonic Development ◽  
Embryonic Stage ◽  
Jelly Coat ◽  
Mechanical Removal ◽  
Service Resource ◽  
Philodina Roseola ◽  
Argulus Bengalensis ◽  
Mutualistic Association ◽  
Relationship Of ◽  
The Relationship

Several rotifers including Philodina spp. are well known to make commensal and parasitic associations with different animals. The present investigation was carried out to decipher the relationship of Philodina roseola with a piscine ectoparasite Argulus bengalensis in its embryonic stage. Mechanical removal of the symbiont P. roseola from the argulid egg strips resulted in the complete (100%) failure in hatching. Several P. roseola individuals were found to feed on the solidified jelly coat of the eggs enabling the larvae to emerge under both laboratory and field conditions. Under the laboratory condition, the experimental removal of P. roseola did not affect the embryonic development, but it rendered the jelly coat intact; therefore, the larvae were unable to make hatching furrow and subsequently died. The results of our experiments thus prove this service–resource relationship to be a mutualism. Although the association is facultative for P. roseola , it is obligatory for Argulus spp. An act of intervention in this relationship thus offers a promising control of argulosis.

An ultrastructural approach to feeding behaviour in Philodina roseola and Brachionus calyciflorus (rotifers) II. The oesophagus

Hydrobiologia ◽  
1980 ◽  
Vol 73 (1-3) ◽  
pp. 133-136 ◽  
Author(s):  
P. Clement ◽  
J. Amsellem ◽  
A.-M. Cornillac ◽  
A. Luciani ◽  
C. Ricci
Keyword(s):  
Feeding Behaviour ◽  
Brachionus Calyciflorus ◽  
Philodina Roseola
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