Daphnia pulex is the most common species of water flea. [3] It has a cosmopolitan distribution: the species is found throughout the Americas, Europe, and Australia. [4] It is a model species, …

Daphnia pulex is the most common species of the group of organisms known as water fleas. Their common name was given because of their general appearance and jerky swimming motions …

Daphnia has a primitive digestion system, including the mouth, intestine, and anus. Near its anus, Daphnia uses two hook-like cuticular claws (postabdominal claws) to clear debris out of the …

2010年1月13日 · Daphnia pulex is the first crustacean to have its genome sequenced. Availability of the genome sequence will have implications for research in aquatic ecology and evolution in …

Of the UK’s 80 or so species, Daphnia pulex is the most common and widespread. What is a snow flea? And just how does it survive winter? How do fleas jump? What does Daphnia pulex …

Daphnia pulex. Identification Numbers. TSN: 83874. Geography. Launch Interactive Map. Working with others to conserve, protect and enhance fish, wildlife, plants and ...

2011年2月7日 · A common water flea species, tiny and translucent Daphnia pulex, currently holds the record for highest number of genes among all animals that have been gene sequenced so …

Daphnia pulex is the most common species of water flea. It has a cosmopolitan distribution: the species is found throughout the Americas, Europe and Australia. It is a model species, and …