Biology:Neocalanus
From HandWiki
Short description: Genus of crustaceans
| Neocalanus | |
|---|---|
Scientific classification 
| |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Copepoda |
| Order: | Calanoida |
| Family: | Calanidae |
| Genus: | Neocalanus Sars, 1925 |
| Type species | |
| Neocalanus gracilis (Dana, 1852)
| |
Neocalanus is a genus of marine copepods.[1] They are a dominant component of the open water ecosystems of the northern Pacific Ocean.[2] Neocalanus are large copepods, reaching body lengths (i.e., prosome length) of more than 8 mm (0.31 in) in Neocalanus plumchrus.[3]
Species
There are six species:[1]
- Neocalanus cristatus (Krøyer, 1848)
- Neocalanus flemingeri Miller, 1988
- Neocalanus gracilis (Dana, 1852)
- Neocalanus plumchrus (Marukawa, 1921)
- Neocalanus robustior (Giesbrecht, 1888)
- Neocalanus tonsus (Brady, 1883)
Life cycle
Neocalanus flemingeri
Neocalanus flemingeri is predominantly annual, with a significant fraction of biennials in some areas. The largest females reach prosome length of about 5 mm (0.20 in); males are smaller.[4]
Trophic interactions
Neocalanus are important food items for many predators, such as North Pacific right whale[5] and least auklet.[6]
References
- ↑ 1.0 1.1 "Neocalanus Sars G.O., 1925". World of Copepods database. World Register of Marine Species. 2015. http://www.marinespecies.org/aphia.php?p=taxdetails&id=104155.
- ↑ Conover, R. J. (1988). "Comparative life histories in the genera Calanus and Neocalanus in high latitudes of the northern hemisphere". Hydrobiologia 167-168 (1): 127–142. doi:10.1007/BF00026299.
- ↑ Kobari, Toru; Tadokoro, Kazuaki; Shiomoto, Akihiro; Hashimoto, Shinji (2003). "Geographical variations in prosome length and body weight of Neocalanus copepods in the North Pacific". Journal of Oceanography 59 (1): 3–10. doi:10.1023/A:1022895802468.
- ↑ Kobari, T.; Ikeda, T. (2001). "Life cycle of Neocalanus flemingeri (Crustacea: Copepoda) in the Oyashio region, western subarctic Pacific, with notes on its regional variations". Marine Ecology Progress Series 209: 243–255. doi:10.3354/meps209243. Bibcode: 2001MEPS..209..243K.
- ↑ National Marine Fisheries Service: Review of the Status of the Right Whales in the North Atlantic and North Pacific Oceans (2006). (PDF). Retrieved September 15, 2011.
- ↑ Dorresteijn, I.; Kitaysky, A.S.; Barger, C.; Benowitz-Fredericks, Z.M.; Byrd, G.V.; Shultz, M.; Young, R. (2012). "Climate affects food availability to planktivorous least auklets Aethia pusilla through physical processes in the southeastern Bering Sea". Marine Ecology Progress Series 454: 207–220. doi:10.3354/meps09372. Bibcode: 2012MEPS..454..207D.
Wikidata ☰ Q6552673 entry
 |  |
