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Ecología y paleontología. Los bivalvia son moluscos esencialmente acuáticos, en su mayoría marinos, que habitan con preferencia la región bentónica sublitoral, aunque también se los encuentra hasta las profundidades abisales. La salinidad y la temperatura se cuentan entre los factores que más influyen en su distribución.
ホンアメリカイタヤ （ 英語版 ） （ イタヤガイ科 の貝、同科に ホタテ貝 がある食用の貝）の解剖図。. 二枚貝 （にまいがい、 Bivalvia ）は、 軟体動物 の一群である。. 分類階級 としては 二枚貝綱 （にまいがいこう）。. 斧足類 ・ 斧足綱 （ふそくるい ...
2010 Bivalvia taxonomy. An assortment of shells of marine bivalves and a few marine gastropods found on a beach in Wales. In May 2010, a new taxonomy of the Bivalvia was published in the journal Malacologia. The 2010 taxonomy is known as the Taxonomy of the Bivalvia (Bouchet, Rocroi, Bieler, Carter & Coan, 2010)[citation needed].
A kagylók ( Bivalvia, azaz kétteknőjűek) az állatok (Animalia) országában a puhatestűek (Mollusca) törzsének egyik osztálya. Régebbi rendszertanok Lamellibranchiata (lemezkopoltyúsok), Acephala (fej nélküliek), Conchifera (teknőviselők), vagy Pelecypoda (fejszelábúak) néven is említik. A kettős teknő a puhatestűek ...
The Unionidae are a family of freshwater mussels, the largest in the order Unionida, the bivalve molluscs sometimes known as river mussels, or simply as unionids. [1] [2] The range of distribution for this family is world-wide. It is at its most diverse in North America, with about 297 recognised taxa, [3] [4] [5] but China and Southeast Asia ...
bivalve, (class Bivalvia), any of more than 15,000 species of clams, oysters, mussels, scallops, and other members of the phylum Mollusca characterized by a shell that is divided from front to back into left and right valves. The valves are connected to one another at a hinge. Primitive bivalves ingest sediment; however, in most species the ...
Bivalvia. "Acephala" ( Ernst Haeckel, 1904.) Bivalvia – u prošlim stoljećima označavane i kao Lamellibranchiata i Pelecypoda, a na bosanskom jeziku školjke ili školjkaši – razred morskih I slatkovodnih mehkušaca koji imaju bočno spljošteno tijelo u oklopu koji se sastoji od dva zglobna dijela. Bivalvia kao grupa nemaju glavu i ...
