CHE SIGNIFICA POLYCHAETE IN INGLESE
policheti
Palpata Scolecida Gruppi esclusi Echiura Chaetopteridae La Polychaeta oi polychaetes sono una classe polyphyletica di vermi annelidi, generalmente marini. Ogni segmento del corpo ha un paio di protrusioni carnose chiamate parapodia che portano molte setole, chiamate chaeta, che sono fatte di chitina. Infatti, i polychaetes sono a volte definiti come worm di setole. In questa classe sono descritte più di 10.000 specie. I rappresentanti comuni includono il lugworm e il wormworm o worm Nereis. I polychaetes come classe sono robusti e diffusi, con specie che vivono nelle temperature più o meno fredde dell'oceano della pianura abissale, a forme che tollerano le alte temperature estreme nei pressi delle bocchette idrotermali. I polichiesi si verificano in tutti gli oceani terrestri a tutte le profondità, dalle forme che vivono come plancton vicino alla superficie, ad un esemplare da 2 a 3 cm osservato dalla sonda oceanica del robot Nereus in fondo al Challenger Deep, il punto più conosciuto della Oceani della Terra. Solo 168 specie sono conosciute dalle acque dolci.
definizione di polychaete nel dizionario inglese
La definizione di polichete nel dizionario è qualsiasi verme anellide marino della classe Polychaeta, con una testa distinta e appendici carnose accoppiate che portano setole e sono usate nel nuoto: include le lombrichi, gli raguomidi ei topi marini. Un'altra definizione di polichete è di, relativa alla classe Polychaeta o appartenente alla classe.
PAROLE IN INGLESE ASSOCIATE CON «POLYCHAETE»
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10 LIBRI IN INGLESE ASSOCIATI CON «POLYCHAETE»
Scopri l'uso di
polychaete nella seguente selezione bibliografica. Libri associati con
polychaete e piccoli estratti per contestualizzare il loro uso nella letteratura.
1
Advances in
Polychaete Research
This book is one in a series presenting results from the International Polychaete conferences.
Elin Sigvaldadottir, Andrew S.Y. Mackie, Gudmundur V. Helgason,
2003
2
Phylogeny of the Family Eunicidae (
Polychaete, Annelida) ...
The bristle worm family Eunicidae (∼326 spp. and 9 genera) is distributed worldwide, but most commonly in shallow tropical waters.
Joana Zanol Pinheiro da Silva,
2009
3
Reproductive and Larval Biology of the Northeastern Pacific ...
The polychaete worm Owenia collaris (Family Oweniidae) is found in soft sediment habitats along the northeastern Pacific coast, particularly within bays and estuaries.
4
Reproductive Strategies and Developmental Patterns in Annelids
Ashington NE63 9NW. U.K. Key words: Polychaeta. aquaculture. photoperiod.
reproduction. semelparous. nutrition Abstract In 1 984. the commercial
aquaculture of the polychaete Nereis virens was initiated in NE England, at about
the same ...
Adriaan W.C. Dorresteijn, Wilfried Westheide,
1999
5
Polychaetes: British Amphinomida, Spintherida and +& ...
... basically metamerically arranged, but the gut tends to be a straight tube
extending the length of the body. Most free-living annelids possess a gut, but at
least one marine oligochaete (Giere, 1981) and one polychaete (Jouin, 1979) do
not.
John David George, Gesa Hartmann-Schröder, Linnean Society of London,
1985
6
Oceanography And Marine Biology: An Annual Review
Alan Ansell, Margaret Barnes, R N Gibson, R. N. Gibson. Table 6 List of parasitic
polychaete species (boring species excluded). Type: Type of relationship (O,
obligatory: F, facultative; P, permanent; T, temporal). Table 6 Continued some of
the ...
Alan Ansell, Margaret Barnes, R N Gibson,
1998
7
Polychaetes & Allies: The Southern Synthesis
Manton, S.M. (1967). The polychaete Spinther and the origin of the Arthropoda.
Journal of Natural History 1 : 1-22 Marcus, N.H. & Schmidt-Gengenbach, J. (1986
). Recruitment of individuals into the plankton: The importance of bioturbation.
Pamela L. Beesley, Graham J. B. Ross, Christopher J. Glasby,
2000
Ann. Rev. 3: 211-55. FAUCHALD, K. 1975. Polychaete phylogeny: A problem in
protostome evolution. Syst. Zool. 23: 493-506. — . 1977. The polychaete worms:
Definitions and keys to the orders, families, and genera. Los Angeles Co. Mus.
Edward Flanders Ricketts, David W. Phillips,
1985
9
Kingdoms and Domains: An Illustrated Guide to the Phyla of ...
Polychaete gametes arise from the coelom walls in a number of body segments;
polychaetes lack permanent gonads. Nephridia usually discharge gametes
through nephridiopores in addition to urine, and polychaete fertilization is
external.
Lynn Margulis, Michael J Chapman,
2009
10
Introduction to Marine Biology
POLYCHAETE. WORM. Polychaetes are segmented worms (annelids). Most
body segments have a pair of appendages called paddle feet that can function in
locomotion, gas exchange, and feeding depending on the species. (SEET-ee)
that ...
George Karleskint, Richard Turner, James Small,
2009
10 NOTIZIE DOVE SI INCLUDE IL TERMINE «POLYCHAETE»
Vedi di che si parla nei media nazionali e internazionali e come viene utilizzato il termine ino
polychaete nel contesto delle seguenti notizie.
Darling worms: A rich legacy of polychaete research
Research at the Center has unlocked secrets of polychaete migration, feeding habits, unexpected role in transferring marine pollution into food ... «Boothbay Register, lug 15»
Biotech firm may change cancer treatment with early testing
"These polychaete worms are used to a very stable environment, so I was looking at how their genes might regulate how they will deal with the ... «WXIA-TV, lug 15»
Del. biotech may change cancer treatment forever
“These polychaete worms are used to a very stable environment, so I was looking at how their genes might regulate how they will deal with the ... «The News Journal, lug 15»
Weirdo Deep-Sea Anemone Kills a Giant Worm, Goes for a Walk
Another series of images showed an anemone eating a spiny sea worm called a polychaete, which it had trapped in its stinging tentacles. «Discover Magazine, lug 15»
Six Pictures of Beautiful, Bizarre Worms That Slink Or Swim
July 1 is the first International Polychaete Day, and museums around the world—including the Australian Museum, London's Natural History ... «National Geographic, lug 15»
All creatures great and small
... and a wall of the ship van on the deck as canvas to draw one of the animals that were brought onboard, from polychaete worms to octopi. «Antarctic Sun, giu 15»
Marine biologist Kristian Fauchald dies at 79
... they celebrate International Polychaete Day, which falls on Fauchald's 80th birthday. Polchaetes are a class of marine worms that Fauchald ... «Washington Blade, giu 15»
Starved of fish in Polluted Ennore Creek, Bio-marker Worms …
... pollution, the government, instead of taking any drastic measure, should form a nodal agency to develop polychaete culture in Ennore Creek. «The New Indian Express, mag 15»
The Richest Reef: Exploring the Most Diverse Marine Ecosystem on …
... and sea slugs; there are seaweed, tunicate and polychaete worm experts; there are ichthyologists who specialize in butterflyfish and goatfish; ... «Scientific American, apr 15»
Roger Norman Bamber (1949-2015)
... one leptostracan, six mysids, one Bochusacean, 2 copepod taxa (including a new genus) and 3 polychaete taxa (including a new genus). «Deep-Sea News, apr 15»