1. It increases the diversity of echinoderms in this well-known fossil-Lagerstätte, provides the oldest evidence of Columnal-bearing eocrinoids from Laurentia, and further documents the cosmopolitan distribution of middle Cambrian echinoderm clades.

2. Ambulacra-- Row of tube feet of an echinoderm

3. 2 words related to Ambulacrum: echinoderm, body part

4. The Crinoids are a class of Echinoderms

5. 2 words related to Ambulacrum: echinoderm, body part

6. Echinoderms exhibit remarkable powers of Autotomy

7. The Crinoids are a class of Echinoderms

8. The Blastula of echinoderm and amphioxis is called coeloBlastula

9. Mollusks, Echinoderms, Coelenterates, etc. Part J Porifera

10. Asteroidean definition, an echinoderm of the class Asteroidea, comprising the starfishes

11. Ambulacral: 1 adj pertaining to the Ambulacra of radial echinoderms

12. Ambulacral: Of or pertaining to an ambulacrum, or to the Ambulacra, of an echinoderm

13. Crinoids are echinoderms related to starfish, sea urchins, and brittle stars

14. Echinoderms, like starfish, urchins and sea-cucumbers can be found here.

15. Starfish or sea stars are star-shaped echinoderms belonging to the class Asteroidea

16. Introduction to the Asteroidea True starfish are classified in the Asteroidea, a group of echinoderms

17. In Echinoderm Research 1998 (M. D. Candia Carnevali & F. Bonasoro, eds.) pp. 237–242.

18. Aboral surface The surface opposite the mouth (or oral surface) in echinoderms

19. Video of Sanctuary Invertebrates - This includes a variety of Crustaceans, mollusks, echinoderms, and worms

20. Class Asteroidea is the best known of the Echinoderms and contains 1500 known species

21. Crinoids are echinoderms and are true animals even though they are commonly called sea lilies

22. Starfish, the most easily recognisable of the echinoderms have in addition evolved a further reproduction strategy.

23. Ambulacrum - one of the five areas on the undersurface of an echinoderm on which the tube feet are located

24. Echinoderms like Starfish only make use of their dermal Branchiae and tube feet to perform their respiration

25. Crinoids are pentamerous, stalked echinoderms with a cuplike body bearing five usually branched and commonly featherlike arms (see figure below)

26. Crinoids, or Sea-Lilies, may look like plants, but they are actually animals - echinoderms, related to starfish and sea urchins

27. Echinoderms normally use their respiratory organs like dermal Branchiae (papulae), tube feet, respiratory tree, and bursae

28. Although the basic echinoderm pattern of fivefold symmetry can be recognised, most crinoids have many more than five arms.

29. The echinoderms may seem, from a human point of view, to be a blind alley of no particular importance.

30. The Ambulacral groove is a deep linear depression located in the ambulacrum in some echinoderms such as starfish

31. Actinoid: Having the form of rays; resembling a starfish; conspicuously radiate: as, the Actinoid type of echinoderms.

32. In zoology, an Ambulacrum is an elongated area of the shell of an echinoderm in which a row of tube feet are arranged

33. Class Asteroidea Sea stars, often called starfishes, demonstrate the basic features of echinoderm structure and function very well, and they are easily obtainable

34. The Crinoids (Class Crinoidea) The Crinoidea – or Feather Stars and Sea Lilies – are among the most ancient of the Echinoderms

35. Electron microscope studies on oocytes and echinoderm, thyone briareus, with special reference to the origin and structure of the Annulate lamellae.

36. Ambulacrum definition, one of the radial areas in an echinoderm, as the sea urchin, bearing the tube feet by which the creature moves

37. Electron microscope studies on oocytes and echinoderm, thyone briareus, with special reference to the origin and structure of the Annulate lamellae.

38. The affinity of Archaeotrypa prima is uncertain, but it may be modeled as a cystoporate bryozoan or alternatively as an echinoderm.

39. Meronyms (members of "Asteroidea"): sea star; starfish (echinoderms characterized by five arms extending from a central disk)

40. (Zo["o]l.) Of or pertaining to Ambulacra; avenuelike; as, the Ambulacral ossicles, plates, spines, and suckers of echinoderms

41. 25 The results have shown that there are 14 species of macrobemthos, 7 species of mollusk, 3 species of crustacean, 1 species of echinoderm.

42. Browse 241,445 Cnidarian stock photos and images available, or search for planaria or echinoderms to find more great stock photos and pictures.

43. 21 The results have shown that there are 14 species of macrobemthos, 7 species of mollusk, 3 species of crustacean, 1 species of echinoderm.

44. Browse 73,321 Cnidarian stock photos and images available, or search for planaria or echinoderms to find more great stock photos and pictures

45. Ambulacra definition: any of five radial bands on the ventral surface of echinoderms , such as the starfish and Meaning, pronunciation, translations and examples

46. Ambulacrum definition: any of five radial bands on the ventral surface of echinoderms , such as the starfish and Meaning, pronunciation, translations and examples

47. Ambulacrum [‚am·byə′lak·rəm] (invertebrate zoology) In echinoderms, any of the radial series of plates along which the tube feet are arranged.

48. One of the five areas on the undersurface of an echinoderm on which the tube feet are located Familiarity information: Ambulacrum used as a noun is very rare.

49. In the palaeozoic age, the Chordates were originated from some sessile Echinoderms, which were bottom dwellers of the sea.The primitive Chordates resemble the non-Chordates

50. The Ambulacrum is an area in echinoderms that is marked by calcitic plates and located over the radial canals of the internal water-vascular system

51. Echinoderms are not as frequently harvested for food as molluscs and crustaceans; however, sea urchin roe is quite popular in many parts of the world.

52. Ambulacraria / ˌæmbjuːləˈkrɛəriə /, or Coelomopora / siːləˈmɒpərə /, is a clade of invertebrate phyla that includes echinoderms and hemichordates; a member of this group is called an Ambulacrarian

53. What does Ambulacrum mean? One of the five radial areas on the undersurface of the starfish and similar echinoderms, from which the tube feet are p

54. 1843, Richard Owen, Lectures on the Comparative Anatomy and Physiology of the Invertebrate Animals These Anenterous Echinoderms (Ophiuridæ, Luidea, Asterias proper, Astropecten,) belong to the order Asteroideat; Translations

55. All Crinoids are marine, and live both in shallow water and in depths as great as 6000 meters.The basic echinoderm pattern of fivefold symmetry can be recognized, but most Crinoids have many more than five arms.

56. Like in modern echinoderms, the five Ambulacra were likely used to transport food captured from the water column into the mouth, which was located on the top of the animal

57. Blastopore - site of gastrulation initiation and later the opening of the archenteron at the vegetal region of certain embryos (e.g., echinoderm and amphibian); in deuterostome embryos it is the future anus of the organism

58. N Ambulacrum In zoology, a row, series, or other set of perforations in the shell of an echinoderm, as a sea-urchin or starfish, through which are protruded and withdrawn the tube-feet or pedicels

59. Ambulacrum: 1 n one of the five areas on the undersurface of an echinoderm on which the tube feet are located Type of: body part any part of an organism such as an organ or extremity

60. Like their relatives—starfishes, sea urchins, sea cucumbers, and brittle stars—Crinoids are echinoderms, animals with rough, spiny surfaces and a special kind of radial symmetry based on five or multiples of five

61. Several investigators have confirmed that adjacent spindle poles induce furrowing, either by repeating the perforation experiment in echinoderms (Shuster and Burgess, 2002) or by assessing furrow formation in Binucleate cultured cells (e.g

62. All Crinoids are marine, and live both in shallow water and in depths as great as 6000 meters.The basic echinoderm pattern of fivefold symmetry can be recognized, but most Crinoids have many more than five arms.

63. Echinoderms, which are exclusively marine animals, are divided into five classes, the Asteroidea (starfishes), Ophiuroidea (serpent-stars), Echinoidea (sea-urchins, heart-urchins, and sand-dollars), Holothuroidea (sea-cucumbers), and Crinoidea (sea-lilies and feather-stars).

64. There is thus no "oral" or "aboral" face as for sea stars and other echinoderms, but the animal stands on one of its sides, and this face is called trivium (with three rows of tube feet), while the dorsal face is named bivium.

65. A blastocoel, also spelled Blastocoele and blastocele, and also called blastocyst cavity is a fluid-filled cavity that forms in the blastula (blastocyst) of early amphibian and echinoderm embryos, or between the epiblast and hypoblast of avian, reptilian, and mammalian blastoderm-stage embryos.

66. Field studies to characterize the Alongshore epifauna (shrimp, crabs, echinoderms, and small fishes) along the western shore of southern Biscayne Bay were started in 2005 and then expanded in 2007 as part of the monitoring program of the Comprehensive Everglades Restoration Program (CERP)

67. Evidence is presented in this study to show that an amoeboid movement of chromatophores occurs in the epidermis of the Echinoderm Centrostephanus longispinus. The epidermis in this species contains large brown chromatophores, which display a dispersion of pigment on illumination and its concentration on darkening.

68. -modified spined concerned with cpaturing tiny prey and protecting the dermal Branchiae from collecting sediment and small parasites-is a small wrench or claw-shaped structure commonly found on Echinoderms, particularly in sea stars (class Asteroidea) and sea urchins (class Echinoidea)

69. Definition of Ambulacral : of, relating to, or being any of the radial areas of echinoderms along which run the principal nerves, blood vessels, and elements of the water-vascular system Ambulacral grooves First Known Use of Ambulacral 1811, in the meaning defined above

70. It has a rather large tidal variation and is biologically highly diverse with 251 species including 19 species of mangrove, 17 species of seaweed, 29 species of marine worms, 149 species of molluscs, 22 species of crustaceans and 15 species of echinoderms.

71. Field studies to characterize the Alongshore epifauna (shrimp, crabs, echinoderms, and small fishes) along the western shore of southern Biscayne Bay were started in 2005 and then expanded in 2007 as part of the monitoring program of the Comprehensive Everglades Restoration Program (CERP)

72. ‘The body outline is similar to the Asteroidea, in that they have five arms joined to a central disk (calyx).’ ‘True starfish are classified in the Asteroidea, a group of echinoderms.’ ‘Together, the two ancient fossils demonstrate that the class Asteroidea was established by early in the Ordovician.’

73. Cystoid, any member of an extinct class (Cystoidea) of primitive echinoderms (animals with a hard, calcareous external skeleton, related to the modern sea lily and starfish) that first appeared during the Middle Ordovician Epoch and persisted into the Late Devonian Epoch (the Ordovician Period began about 488 million years ago, and the Devonian Period ended 359 million years ago).

74. Sow Bugs, Pill Bugs, Isopods, Lawn Shrimp and Amphipods (90) Diseases: Real and Imagined (45) Dobsonflies and Fishflies (374) Hellgrammite (72) Dragonflies and Damselflies (346) Earwigs (57) echinoderms (1) Eggs (308) Fish (4) Fleas (15) Flies (1784) Bathroom Flies (17) Bee Flies (107) Beetle Flies (1) Big Headed Flies (1) Black Flies (2) Black

75. A blastocoel (/ ˈ b l æ s t ə ˌ s iː l /), also spelled blastocoele and blastocele, and also called blastocyst cavity (or cleavage or segmentation cavity) is a fluid-filled cavity that forms in the Blastula of early amphibian and echinoderm embryos, or between the epiblast and hypoblast of avian, reptilian, and mammalian blastoderm-stage embryos.

76. Asteroidea definition is - the class of echinoderms comprising the starfishes, all being unattached, having (1) a star-shaped or pentagonal body, the rays or arms (usually 5 in number) hollow and containing prolongations of the coelom and alimentary and other viscera, (2) a skeleton of calcareous plates and ossicles somewhat loosely united, often allowing the arms great freedom of movement, and (3) a …

77. Asteroidea definition is - the class of echinoderms comprising the starfishes, all being unattached, having (1) a star-shaped or pentagonal body, the rays or arms (usually 5 in number) hollow and containing prolongations of the coelom and alimentary and other viscera, (2) a skeleton of calcareous plates and ossicles somewhat loosely united, often allowing the arms great freedom of movement