Cephalopods sentence example

cephalopods
  • The great development of reptiles and cephalopods was among the notable features.

    7
    4
  • In other cases (Tectibranchs) the reduced shell is enclosed by upgrowths of the edge of the mantle and becomes internal, as in many Cephalopods.

    1
    0
  • These he considered to be homologous with the arms of Cephalopods.

    1
    0
  • The best known and most frequent forms are the asari (Tapes philippinarum), the hamaguri (Meretrix lusoria), the baka (Mactra sulcataria), the aka-gai (Scapharca inflata), the kaki (oyster), the awabi (Haliotis japonica), the sazae (Turbo cornutus), the hora-gai (Trilonium tritonius), &c. Among the cephalopods several are of great value as articles of food, e.g.

    1
    0
  • It was present in the ancestral mollusc, occurs in nearly all archaic types, and is only absent in the most specialized forms, in which it has evidently been lost; these forms are certain Neomeniomorpha, all the Lamellibranchia, various degenerate Gastropoda, and the Cirrhoteuthidae among Cephalopods.

    0
    0
    Advertisement
  • It consists of arteries, veins and sinuses, but ramified capillaries are usually absent except in the integuments of Cephalopods.

    0
    0
  • As a rule no parental care is exhibited, but incubation of the developing ova within some part of the parental body, or receptacles attached to the parent, occurs in some Lamellibranchs, some Gastropods, and in Argonauta among the Cephalopods.

    0
    0
  • The food of penguins consists of crustaceans, cephalopods and other molluscs, varied by fish and vegetable matter.

    0
    0
  • Advocates is calling on DEFRA and SEERAD to reconsider and extend the definition of " animal " to include cephalopods and decapod crustaceans.

    0
    0
  • Can other cephalopods be eaten in the same way?

    0
    0
    Advertisement
  • It is concluded that the overall impact on cephalopods and cephalopod fisheries in the SEA2 area by further oilfield development would be slight.

    0
    0
  • Cephalopods form the bulk of the diet of the long-finned pilot whale, but fish and crustaceans are also eaten.

    0
    0
  • The fins of Pteropods are now interpreted as the expanded lateral margins of the foot, termed parapodia, not homologous with the siphonof Cephalopods which is formed from epipodia.

    1
    2
  • An important nucleo-proteid is haemoglobulin or haemoglobin, the colouring matter of the red blood corpuscles of vertebrates; a related substance, haemocyanin, in which the iron of haemoglobin is replaced by copper, occurs in the blood of cephalopods and crayfish.

    1
    1
  • Kolliker (Development of Cephalopods, 1844), Remak (Development of the Frog, 1850), and others had laid the foundations of this knowledge in isolated examples; but it was Kovalevsky, by his accounts of the development of Ascidians and of Amphioxus (1866), who really made zoologists see that a strict and complete cellular embryology of animals was as necessary and feasible a factor in the comprehension of their relationships as at the beginning of the century the coarse anatomy had been shown to be by Cuvier.

    1
    1
    Advertisement
  • The metacestode-larva occurs free in the intestine of fish, Cephalopods and crabs, and is known as Scolex polymorphus.

    1
    1
  • Among the more important features of the marine life of the period were (1) the great development of the molluscs, especially of cephalopods; (2) theabundanceoflargebrachiopods; (3) theaberrant tendencies of the trilobites; (4) the profusion of corals; and (5) the abundance, size and peculiar forms of the fishes.

    1
    1
  • In Cephalopods and the majority of Gastropods copulation occurs.

    0
    1
  • Some, like many Cephalopods and the Pteropods, are pelagic or free-swimming; others creep or lie on the sea bottom.

    0
    1
  • The skins of albinoes gave no results Not only have such results been obtained with sponges, insects, cephalopods, birds and mammals, but Em.

    3
    3
    Advertisement
  • The groups of organisms utilized for zoning and correlation by different workers include brachiopods, pelecypods, cephalopods, corals, fishes and plants; and the results of the comparison of the faunas and floras of different areas where Carboniferous rocks occur are generalized in the table below.

    3
    3
  • Amongst the Cephalopods, the most striking feature is the rise and development of the Goniatites (Glyphioceras, Gastrioceras, &c.); straight-shelled forms still lived on in some variety (Orthoceras, Actinoceras), along with numerous nautiloids.

    3
    3