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Topic: Channichthyidae

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	Channichthyidae (Site not responding. Last check: 2007-10-09)
		FNmax in C. aceratus was only 7.7% found to and the mosaic hyperplasia phase be missing in that in E. maclovinus of growth was Channichthyidae and in...
		Channichthyidae This article is about icefishes in the Noodlefish.
		Isolation and characterization in the icefish (Perciformes, Notothenioidea, Channichthyidae) Chionodraco rastrospinosus of microsatellite loci...
	channichthyidaedikr.etfamoukwi.info (314 words)

	Volume 47/Number 2/Abstract 08 (Site not responding. Last check: 2007-10-09)
		Channichthyidae are much more highly infected in these areas and with higher diversity of parasites - in total 12 species.
		The low infection of channichthyids in the Weddell Sea is probably associated with the presence of shelf glaciers (instead of a sub-coastal environment) and the feeding of these fishes mainly on pelagic organisms.
		No one digenean species is specific for Channichthyidae, but in areas others than the Weddell Sea Channichthyidae are important hosts of eight digenean species.
	www.actaparasitologica.pan.pl /archive/47/toc47208.html (246 words)

	Histoire Antar/FR/Introduction
		Which means that their enzymes as well have had to travel an astonishing path to adapt to their new conditions of life.
		One of the best known families of fish in the Antarctic is the "Fish of the Ice" (the Channichthyidae).
		Its notoriety is due to the fact that it is the only group of vertebrates in the world without haemoglobins; these fish are said to have white blood.
	www.antarctica.org /UK/Envirn/pag/ocean_UK/poissons_UK.htm (317 words)

	OU-COM Department of Biomedical Sciences -- Joseph Eastman
		Brain and sense organ anatomy and histology in hemoglobinless Antarctic icefishes (Perciformes: Notothenioidei: Channichthyidae).
		Taxonomic studies of the Antarctic icefish genus Cryodraco Dollo, 1900 (Notothenioidei: Channichthyidae).
		Eastman, J.T. Aspects of the biology of the icefish Dacodraco hunteri (Notothenioidei, Channichthyidae) in the Ross Sea, Antarctica.
	www.oucom.ohiou.edu /dbms-eastman/publications.htm (547 words)

	Channichthyidae - Wikipedia, the free encyclopedia
		This article is about icefishes in the family Channichthyidae.
		The icefishes (or white-blooded fishes) are a family (Channichthyidae) of perciform fish found in the cold waters around Antarctica and southern South America.
		Fishbase info for Channichthyidae (Note: They are called crocodile icefish here, but only icefish elsewhere.)
	en.wikipedia.org /wiki/Channichthyidae (221 words)

	Notothenioidei - Wikipedia, the free encyclopedia
		Although many of the Antarctic species have antifreeze proteins in their body fluids, not all of the Antarctic species do, some sub-polar species either produce no or very little antifreeze, and antifreeze concentrations in some species are very low in young, larval fishes.
		Another interesting aspect of Notothenioid physiology is that while the majority of animal species have hemoglobin (or other oxygen-binding and oxygen transporting pigments)in their blood, the Notothenoids of the family Channichthyidae do not.
		These fishes are able to survive without hemoglobin in part because of the high oxygen content of the cold waters of the Southern Ocean, but a variety of other adaptations also help to compensate for difficulties that would otherwise be caused by this novel physiological trait.
	en.wikipedia.org /wiki/Icefish (412 words)

	Eschmeyer References by Family
		Channichthyidae) from the continental slope of the east Antarctic.
		La Mesa, M. and Vacchi, M., 1997 Morphometric analysis of Cryodraco specimens (Notothenioidei: Channichthyidae) from Terra Nova Bay, Ross Sea.
		Voskoboinikova, O. and Skura, K. The larvae of Neopagetopsis ionah (Channichthyidae, Notothenioidei) off the South Shetland and the South Orkney Islands.
	filaman.ifm-geomar.de /Eschmeyer/EschRefFamily.cfm?Family=Channichthyidae (677 words)

	Natuurinformatie - Antarctic fishes (Site not responding. Last check: 2007-10-09)
		Perciform fishes are the best represented order with the Zoarcidae (5 genera, 5 species), Nototheniidae (10 genera, 26 species), Bathydraconidae (7 genera, 7 species) and Channichthyidae (5 genera; 8 species) families.
		It is interesting to note that glomeruli (the main filtering structures of the kidney) are absent in these species.
		The Channichthyidae lack red blood cells so their blood is colourless.
	www.natuurinformatie.nl /ndb.kbin.en/natuurdatabase.nl/i000414.html (263 words)

	MBARI - A genomic fossil provides clues to hemoglobin loss in Antarctic icefishes (Site not responding. Last check: 2007-10-09)
		Possession of hemoglobin in red blood cells is virtually synonymous with vertebrate life.
		The only vertebrates that lack these “essential” traits are 16 species of Antarctic icefishes (Notothenioidei: Channichthyidae).
		My lab has shown that several icefish species have lost the adult ß-globin gene but retain a 5’-truncated a-globin pseudogene.
	www.mbari.org /seminars/2006/spring2006/aug16_detrich.htm (189 words)

	MavicaNET - Crocodile icefishes (Channichthyidae) (Site not responding. Last check: 2007-10-09)
		Catalogue / Nature / Vie / Animaux / Fishes (Pisces) / Ray-finned fishes (Actinopterygii) / Perciformes / Crocodile icefishes (Channichthyidae)
		Catalogue / Nature / Vie / Animaux / Fishes (Pisces) / Ray-finned fishes (Actinopterygii) / Ray-finned fishes (Actinopterygii): taxonomy / Perciformes: Taxonomy / Crocodile icefishes (Channichthyidae)
		The Family Channichthyidae contains these Genera: Chaenocephalus, Chaenodraco, Champsocephalus, Channichthys, Chionobathyscus, Chionodraco, Cryodraco, Dracodraco, Neopagetopsis, Pagetopsis, Pseudochaenichthys.
	www.mavicanet.com /lite/fra/25144.html (291 words)

	Bulletin of the SFI 1 (152) 2001 - Fish distribution on the shelves of the Atlantic Ocean Antarctic Area with respect ... (Site not responding. Last check: 2007-10-09)
		Only a few species of Antarctic fishes, most of which inhabit near-bottom waters, occur on a wide-spread scale.
		From the investigations that were carried out in 1975-89 from the R/V Profesor Siedlecki, it was determined that 14 species of fish are widespread, all of them belong to two families (Channichthyidae and Nototheniidae).
		This paper presents the results of investigations of the distribution of these fish species with respect to the density of their occurrence and identifying sets in particular regions.
	www.mir.gdynia.pl /pliki/osrodek/biuletyn/4-1-01.htm (144 words)

	Institut Mediterrani d'Estudis Avançats - Seminar Announcement Preview (Site not responding. Last check: 2007-10-09)
		The Antarctic ice.shes Channichthyidae lack haemoglobin and are thought to lack myoglobin (Mb) in their skeletal muscle as well.
		Due to the absence of both respiratory pigments, ice.shes may present a variety of physiological adaptations in their skeletal muscles.
		Our results demonstrate that haemoglobin-less ice.sh of the family Channichthyidae do indeed present higher expression of the type I NOS isoform compared with red-blooded Antarctic.sh species of other families of the same suborder Notothenioidei.
	www.imedea.uib.es /physdept/publications/showpaper_en.php?indice=856 (221 words)

	[No title] (Site not responding. Last check: 2007-10-09)
		This adaptation to the cold conditions allows a decrease in blood viscosity and in the amount of energy required to circulate blood.
		Most research has concentrated on the two most abundant groups: the Antarctic cod Nototheniidae and the ice fish Channichthyidae.
		Initial interest focused on the evolution of the groups, their ability to survive in icy waters, their reproduction and growth rates and their population age structure.
	www.antarcticconnection.com /antarctic/science/marinelife.shtml (796 words)

	WWF Global 200 Ecoregions -- Antarctic Peninsula and Weddell Sea (196)
		Huge amounts of these tiny shrimp-like animals provide nutritious food for whales and other creatures.
		Many kinds of squid, seabirds, and fish live in Antarctic waters, including the unusual "bloodless" fish in the Channichthyidae family.
		The "bloodless" fish that live in the Weddell Sea get their name because their blood lacks the red pigment hemoglobin and is therefore colorless.
	www.worldwildlife.org /wildworld/profiles/g200/g196.html (345 words)

	When bad things happen to good fish: the loss of hemoglobin and myoglobin expression in Antarctic icefishes -- Sidell ...
		Note that both channichthyid hearts are considerably larger than that from the red blooded species despite all having been dissected from animals of equivalent body mass.
		Expression of Mb is mapped on the consensus phylogeny of the Family Channichthyidae.
		Eastman, J. and Lannoo, M. Brain and sense organ anatomy and histology in hemoglobinless Antarctic icefishes (Perciformes: Notothenioidei: Channichthyidae).
	jeb.biologists.org /cgi/content/full/209/10/1791 (6499 words)

	Abstract
		Mapping of 5S ribosomal genes revealed independent evolution of sex-linked heterochromosomes in two closely related teleostean species, Pagetopsis macropterus and Chionodraco hamatus (suborder Notothenioidei, family Channichthyidae).
		We have compared the chromosomal features of two white-blooded icefish, Pagetopsis macropterus and Chionodraco hamatus (family Channichthyidae) by conventional cytogenetics and FISH, in order to recognise possible homeologies between the chromosomes involved in the sex-linked heteromorphism and to clarify the rearrangements they originate from.
		In both species a system of multiple sex-linked chromosomes (X1X1X2X2/X1YX2) has been recognised, with males showing an unpaired largeY chromosome (metacentric in P. macropterus and subtelocentric in C. hamatus) that originates from fusion of an autosome and an early Y chromosome, morphologically similar to the X (acrocentric in P. macropterus and submetacentric in C. hamatus).
	web.feccbologna.it /1_22.htm (313 words)

	ICE FISH Cruise, 2004
		We will also evaluate the regulation of the expression of hemoglobin and myoglobin in the Sub-Antarctic species for comparison with the extensive work performed on High-Antarctic notothenioids.
		One unusual family of Antarctic notothenioids, the "icefishes" (16 species in the family Channichthyidae) does not express hemoglobin at all.
		Furthermore, they do not produce blood cells similar to our red blood cells (erythrocytes).
	www.icefish.neu.edu /research/adaptation (206 words)

	C.Ozouf-Costaz Publications (Site not responding. Last check: 2007-10-09)
		OZOUF-COSTAZ C., PISANO E. and R. WILLIAMS,1996.- Ribosomal DNA location in the antarctic fish Champsocephalus gunnari (Notothenioidei, Channichthyidae) using banding and FISH techniques.
		PISANO E., OZOUF-COSTAZ C., BONILLO C., CAIMO A., ROSSETTI S. and R. Cytogenetics of the antarctic icefish Champsocephalus gunnari Lönnberg, 1905 (Channichthyidae, Notothenioidei) Comp.
		CLEMENT O., OZOUF-COSTAZ C., LECOINTRE G. and P. BERREBI, 1998.- Phylogeny and allozymic polymorphism in the Family Channichthyidae, pp.299-310.
	www.mnhn.fr /mnhn/ssm/CO/COPUBLIS.html (866 words)

	TEA: Hubbard- -- 5.11.2000 (Site not responding. Last check: 2007-10-09)
		Leave Punta Arenas, Travel to United States Question 82: What makes the family Channichthyidae, which includes 15 Antarctic species, such a strange group of fishes?
		This morning everyone was up early on the Gould.
		If you cannot connect through your browser, copy the TEA's e-mail address in the "To:" line of your favorite e-mail package.
	tea.armadaproject.org /hubbard/5.11.2000.html (353 words)

	temp
		They include (left to right) Trematomus hansoni, Pagothenia borchgrevinki, and the giant Antarctic cod Dissostichus mawsoni.
		On the bottom row are members of other families, the dragonfish Gymnodraco acuticeps, the plunderfish with the barbel on its chin, and 1 of the icefish (Channichthyidae).
		The Channichthyidae have no haemoglobin in their blood, so the blood is colour-less.
	antarctica.org.nz /05-adaptation (978 words)

	Functional Antifreeze Glycoprotein Genes in Temperate-Water New Zealand Nototheniid Fish Infer an Antarctic ...
		(Channichthyidae) were from the Antarctic Peninsula and McMurdo
		Non-Antarctic species are indicated with asterisk (*), and the family each species belongs to is indicated by the boxed single letter.
		and Channichthyidae, are believed to have evolved within the
	mbe.oxfordjournals.org /cgi/content/full/20/11/1897 (7067 words)

	The Hemoglobins of the Antarctic Fishes Artedidraco orianae and Pogonophryne scotti. AMINO ACID SEQUENCE, LACK OF ...
		of such evolution, the 15 species of the family Channichthyidae
		The hematological peculiarities of Antarctic teleosts prompted an investigation on the molecular structure and ligand binding
		(10, 26) and that in fact the blood of Channichthyidae, the
	www.jbc.org /cgi/content/full/273/49/32452 (3761 words)

	ADW: Aptenodytes forsteri: Information
		Cephalopods eaten include Psychroteuthis glacialis, Alluroteuthis antarcticus, and Kondakovia longimana.
		Fish prey include Gymndraco acuticeps, Pleuragramma antarcticum, Trematomus eulepidotus, other Trematomus species, Pagothenia species, Notolepis coatsi, Electrona antarctica, and fish in the family Channichthyidae.
		Emperor penguins search for prey in the open water of the Southern Ocean or in ice-free polynyas (an area of open water) and tidal cracks in pack ice.
	animaldiversity.ummz.umich.edu /site/accounts/information/Aptenodytes_forsteri.html (1674 words)

	Online versions of scientific journals
		Microstructure of Otoliths of Juvenile Champsocephalus gunnari (Channichthyidae) on the Shelf of South Georgia Island
		Atlantic Research Institute of Fisheries and Oceanography, ul.
		Frolkina, “Age-Length Composition of Mackerel Icefish (Champsocephalus gunnari, Perciformes, Notothenioidei, Channichthyidae) from Different Part of the South Georgia Shelf,” CCAMLR Sci.
	www.maikonline.com /maik/showArticle.do?auid=VAEG23ZKHN (408 words)

	The myoglobin gene of the Antarctic icefish, Chaenocephalus aceratus, contains a duplicated TATAAAA sequence that ...
		Present address: Marine Education and Research Center, c/o Biological Sciences Department, California Polytechnic State University, San Luis Obispo, CA Author for correspondence at address 1 (e-mail: bsidell{at}maine.edu)
		Six of the 16 known species of Antarctic icefish (family Channichthyidae)
		Antarctic icefish (family Channichthyidae) are members of the
	jeb.biologists.org /cgi/content/full/206/1/131 (4631 words)

	Structure and function of the Gondwanian hemoglobin of Pseudaphritis urvillii, a primitive notothenioid fish of ...
		According to a recently revised classification (Balushkin 1992;
		and Channichthyidae are the families of the suborder.
		are red-blooded except Channichthyidae (Ruud 1954), the only
	protsci.highwire.org /cgi/content/full/13/10/2766 (7374 words)

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