Scaphopoda

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Scaphopoda

a class of primitive molluscs, possessing a tube-like shell open at both ends.

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Species of some groups (Sipuncula, Cnidaria, Echinodermata, Scaphopoda) started to appear at depths greater than 50 m at which fish disappeared.

Spatio-temporal distribution of soft-bottom epibenthic fauna on the cilician shelf (turkey), mediterranean sea

As Scaphopoda form polar lobes, and it is generally assumed that the Scaphopoda are the sister group of the Bivalvia, this may imply that polar lobe formation is a matter of convergence.

Cleavage patterns and mesentoblast formation in the Gastropoda: an evolutionary perspective

Astarte borealis 3-45 Astarte warhami 3-53 Clinocardium ciliatum 9-20 Cuspidaria arctica 9-14 Delectopecten greenlandicus 14-67 152,180 Hiatella arctica 3-40 Intertidal Macoma calcarea 4-16 Intertidal Macoma loveni 3-32 Mya truncata 3-32 Intertidal Portlandia arctica 4-81 Nuculana pernula 9-40 Thracia devexa 4-16 Thyasira gouldi 5-82 Thyasira dunbari 8-10, 57 Yoldiella fraterna 32-45 152 Yoldiella intermedia 34-66 160, 425-604 Yoldiella lenticula 9-82 180-604 Scaphopoda

Marine mollusca from Expedition Fijord, Western Axel Heiberg Island, Northwest Territories, Canada

Se identificaron 229 especies correspondientes a 11 Filos: Annelida (Polychaeta), Arthropoda (Pycnogonida, Malacostraca, Ostracoda), Bryozoa, Chordata (Ascidiacea), Cnidaria (Anthozoa, Hydrozoa), Echinodermata (Echinoidea, Ophiuroidea, Holothuroidea, Asteroidea), Mollusca (Gastropoda, Bivalvia, Polyplacophora, Cephalopoda, Scaphopoda), Nemertea (Anopla, Enopla), Platyhelminthes, Porifera y Sipuncula, todos son grupos representativos de comunidades bentonicas costeras (Tabla 1, Apendice I).

Biocenosis of benthic community in Guerrero Negro Lagoon, Baja California Sur, Mexico: spatio-temporal characterization

clase Gastropoda (Heterobranchia), clase Bivalvia, clase Scaphopoda, clase Cephalopoda, glosario e indices.

Morphological and molecular differences between the invasive bivalve Ruditapes philippinarum (Adams & Reeve, 1850) and the native species Ruditapes decussatus (Linnaeus, 1758) from the northeastern Adriatic Sea

The historical review of the collection of molluscs can be found in our previous publication on the subject (Muratov & Davis 2011), where we presented illustrated annotations on primary types of Scaphopoda and Cephalopoda.

Primary types in the collection of molluscs in the KwaZulu-Natal Museum: Polyplacophora

Antarctic and subantarctic Mollusca: Amphineura, scaphopoda, and Bivalvia.

Why are there so many species of brooding Antarctic echinoids?

Introduction, Bivalvia to Scaphopoda. Hamburg, Germany: Biologische Anstalt Helgoland, pp.

A status assessment of perkinsiosis, bonamiosis, and mateiliosis in commercial marine bivalves from Southern Brazil

La composicion taxonomica de las tres clases de moluscos (Bivalvia, Gastropoda y Scaphopoda), se caracterizo por una disminucion del numero de ordenes, familias, generos y especies con respecto al periodo 1981-1985.

Taxonomic distinctness of soft-bottoms mollusks from Gulf of Batabano, Cuba/Distincion taxonomica de los moluscos de fondos blandos del Golfo de Batabano, Cuba

Scaphopoda. Annals of the South African Museum 47 (2): 201-360.

A revision of the chilodontidae (Gastropoda: Vetigastropoda: Seguenzioidea) of Southern Africa and the south-western Indian ocean

Phyllum Mollusca: Polyplacophora, Aplacophora, Scaphopoda, Pp.

Larval development with transitory epidermis in paranemertes peregrina and other hoplonemerteans

Bivalve molluscs are included in the monophyletic clade Conchifera together with the Monoplacophora, Cephalopoda, Scaphopoda, and Gastropoda classes (Kocot et al.

Hox, Parahox, EHGbox, and NK genes in bivalve molluscs: evolutionary implications

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