Species of shark
| Longnose spurdog | |
|---|---|
| |
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Chondrichthyes |
| Subclass: | Elasmobranchii |
| Subdivision: | Selachimorpha |
| Order: | Squaliformes |
| Family: | Squalidae |
| Genus: | Squalus |
| Species: | S. blainville
|
| Binomial name | |
| Squalus blainville (A. Risso, 1827)
| |
| |
| Range of the longnose spurdog (in blue) | |
The longnose spurdog (Squalus blainville) is a dogfish shark of the genus Squalus, found over continental shelves in all oceans, at depths of between 15 and 800 metres. They reach one metre in length.
References
[edit]- ^ Finucci, B.; Derrick, D.; Pacoureau, N. (2021). "Squalus blainville". IUCN Red List of Threatened Species. 2021: e.T169229923A179510767. doi:10.2305/IUCN.UK.2021-2.RLTS.T169229923A179510767.en. Retrieved 18 November 2021.
- Froese, Rainer; Pauly, Daniel (eds.) (2006). "Squalus blainville" in FishBase. March 2006 version.
- Tony Ayling & Geoffrey Cox, Collins Guide to the Sea Fishes of New Zealand, (William Collins Publishers Ltd, Auckland, New Zealand 1982) ISBN 0-00-216987-8
| Squalus blainville | |
|---|---|
| Acanthias blainville | |
Well, that’s interesting to know that Psilotum nudum are known as whisk ferns. Psilotum nudum is the commoner species of the two. While the P. flaccidum is a rare species and is found in the tropical islands. Both the species are usually epiphytic in habit and grow upon tree ferns. These species may also be terrestrial and grow in humus or in the crevices of the rocks.
View the detailed Guide of Psilotum nudum: Detailed Study Of Psilotum Nudum (Whisk Fern), Classification, Anatomy, Reproduction