This HTML5 document contains 84 embedded RDF statements represented using HTML+Microdata notation.

The embedded RDF content will be recognized by any processor of HTML5 Microdata.

Namespace Prefixes

PrefixIRI
dctermshttp://purl.org/dc/terms/
dbohttp://dbpedia.org/ontology/
foafhttp://xmlns.com/foaf/0.1/
n11https://books.google.com/
n8https://global.dbpedia.org/id/
yagohttp://dbpedia.org/class/yago/
dbthttp://dbpedia.org/resource/Template:
rdfshttp://www.w3.org/2000/01/rdf-schema#
freebasehttp://rdf.freebase.com/ns/
dbpedia-elhttp://el.dbpedia.org/resource/
rdfhttp://www.w3.org/1999/02/22-rdf-syntax-ns#
owlhttp://www.w3.org/2002/07/owl#
wikipedia-enhttp://en.wikipedia.org/wiki/
dbphttp://dbpedia.org/property/
dbchttp://dbpedia.org/resource/Category:
provhttp://www.w3.org/ns/prov#
xsdhhttp://www.w3.org/2001/XMLSchema#
goldhttp://purl.org/linguistics/gold/
wikidatahttp://www.wikidata.org/entity/
dbrhttp://dbpedia.org/resource/

Statements

Subject Item
dbr:Trophic_egg
rdf:type
yago:WikicatEggs yago:Whole100003553 yago:Object100002684 yago:ReproductiveCell105456732 yago:Ovum105457973 yago:PhysicalEntity100001930 yago:Cell100006484 dbo:Reptile yago:Egg101460457 yago:LivingThing100004258 yago:Gamete105456945
rdfs:label
Τροφικό αβγό Trophic egg
rdfs:comment
Τροφικό αβγό ονομάζεται ένα αβγό το οποίο δεν αναπτύσσεται αλλά γεννάται από το θηλυκό με σκοπό να τραφούν τα νεογνά του. Η γέννηση τροφικών αβγών παρατηρείται σε διάφορα είδη ζώων όπως αμφίβια, σε κοινωνικά και μη κοινωνικά έντομα, σε ψάρια, και σε ζώα με διαφορετική γονεϊκή αντιμετώπιση των νεογνών. Σε κάποια είδη, όπως στον καρχαρία ταύρο, οι απόγονοι μπορεί να καταναλώσουν χιλιάδες αβγά ενώ βρίσκονται ακόμη στη μήτρα. Σε άλλα είδη, όπως το σκαθάρι Harmonia axyridis, κάποια μικρά που μόλις έχουν εκκολαφθεί καταναλώνουν μη αναπτυγμένα αβγά που προέρχονται από την ομάδα αβγών της ίδιας γέννας με αυτά. A trophic egg, in most species that produce them, usually is an unfertilised egg because its function is not reproduction but nutrition; in essence it serves as food for offspring hatched from viable eggs. The production of trophic eggs has been observed in a highly diverse range of species, including fish, amphibians, spiders and insects. The function is not limited to any particular level of parental care, but occurs in sub-social species of insects, such as the spider A. ferox, as well as a few other species like the frogs Leptodactylus fallax and Oophaga, and the catfish Bagrus meridionalis.
dcterms:subject
dbc:Ecology
dbo:wikiPageID
2488057
dbo:wikiPageRevisionID
1034146014
dbo:wikiPageWikiLink
dbr:Reproduction dbr:Egg_(biology) dbr:Intrauterine_cannibalism dbr:Ponerinae dbr:Paratrigona_subnuda dbr:Stingless_bee dbr:Muricidae dbr:Bagrus_meridionalis dbr:Formicidae dbr:Agelenidae dbr:Lamniformes dbr:Canthophorus_niveimarginatus dbr:Chorion_(egg) dbr:Fitness_(biology) dbr:Nutrition dbc:Ecology dbr:Buccinidae dbr:Oophaga dbr:Hylidae dbr:Phenotypic_plasticity dbr:Bagridae dbr:Heteroptera dbr:Adomerus_triguttulus dbr:Gryllidae dbr:Insect dbr:Morphology_(biology) dbr:Ant dbr:Ecological_niche dbr:Parental_investment dbr:Trophic_egg dbr:Pachycondyla_apicalis dbr:Amaurobiidae dbr:Leptodactylidae dbr:Spider dbr:Latimeria_chalumnae dbr:Dendrobates dbr:Subsociality dbr:Dendrobatidae dbr:Fish dbr:Coelacanthidae dbr:Eusociality dbr:Predation dbr:Amaurobius_ferox dbr:Coelotes_terrestris dbr:Spionidae dbr:Viviparity dbr:Calyptraeidae dbr:Anurogryllus_muticus dbr:Pheromone dbr:Amphibian dbr:Leptodactylus_fallax dbr:Cydnidae
dbo:wikiPageExternalLink
n11:books%3Fid=QKfpoiLReqUC
owl:sameAs
freebase:m.07hd1v n8:4wweh dbpedia-el:Τροφικό_αβγό wikidata:Q7845625
dbp:wikiPageUsesTemplate
dbt:Reflist dbt:Cite_book dbt:Eggs
dbo:abstract
A trophic egg, in most species that produce them, usually is an unfertilised egg because its function is not reproduction but nutrition; in essence it serves as food for offspring hatched from viable eggs. The production of trophic eggs has been observed in a highly diverse range of species, including fish, amphibians, spiders and insects. The function is not limited to any particular level of parental care, but occurs in sub-social species of insects, such as the spider A. ferox, as well as a few other species like the frogs Leptodactylus fallax and Oophaga, and the catfish Bagrus meridionalis. Parents of some species deliver trophic eggs directly to their offspring, whereas some other species simply produce the trophic eggs after laying the viable eggs; they then leave the trophic eggs where the viable offspring are likely to find them. The mackerel sharks present the most extreme example of proximity between reproductive eggs and trophic eggs; their viable offspring feed on trophic eggs in utero. Despite the diversity of species and life strategies in which trophic eggs occur, all trophic egg functions are similarly derived from similar ancestral functions, which once amounted to the sacrifice of potential future offspring in order to provide food for the survival of rival (usually earlier) offspring. In more derived examples the trophic eggs are not viable, being neither fertilised, nor even fully formed in some cases, so they do not represent actually potential offspring, although they still represent parental investment corresponding to the amount of food it took to produce them. Τροφικό αβγό ονομάζεται ένα αβγό το οποίο δεν αναπτύσσεται αλλά γεννάται από το θηλυκό με σκοπό να τραφούν τα νεογνά του. Η γέννηση τροφικών αβγών παρατηρείται σε διάφορα είδη ζώων όπως αμφίβια, σε κοινωνικά και μη κοινωνικά έντομα, σε ψάρια, και σε ζώα με διαφορετική γονεϊκή αντιμετώπιση των νεογνών. Σε κάποια είδη, όπως στον καρχαρία ταύρο, οι απόγονοι μπορεί να καταναλώσουν χιλιάδες αβγά ενώ βρίσκονται ακόμη στη μήτρα. Σε άλλα είδη, όπως το σκαθάρι Harmonia axyridis, κάποια μικρά που μόλις έχουν εκκολαφθεί καταναλώνουν μη αναπτυγμένα αβγά που προέρχονται από την ομάδα αβγών της ίδιας γέννας με αυτά.
gold:hypernym
dbr:Egg
prov:wasDerivedFrom
wikipedia-en:Trophic_egg?oldid=1034146014&ns=0
dbo:wikiPageLength
16181
foaf:isPrimaryTopicOf
wikipedia-en:Trophic_egg