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pro vyhledávání: '"B. U. Budelmann"'
Autor:
B. U. Budelmann
Publikováno v:
South African Journal of Marine Science. 20:101-108
Automutilation, specifically of the arms, is well known in some octopod species. It occurs in two forms, autotomy and autophagy. Autotomy of an arm is achieved by breaking off at a predetermined site, or by biting off by the animal itself. Biological
Autor:
T. Preuss, B. U. Budelmann
Publikováno v:
Philosophical Transactions of the Royal Society of London. Series B: Biological Sciences. 349:153-178
Decapod cephalopods, such as cuttlefishes and squids, have a distinct neck region that allows movements (roll, pitch and yaw) of the head relative to the body. This paper describes the structure, innervation and central pathways of proprioceptive hai
Publikováno v:
Developmental psychobiology. 36(2)
The effect of early experience on the growth and ontogeny of memory in cuttlefish (Sepia officinalis) was studied using an associative learning protocol. Five groups of cuttlefish were reared in different conditions (standard conditions, SC; impoveri
Autor:
H. Neumeister, B. U. Budelmann
Publikováno v:
Philosophical transactions of the Royal Society of London. Series B, Biological sciences. 352(1361)
The two equilibrium receptor organs (statocysts) ofNautilusare ovoid sacks, half-filled with numerous small, free-moving statoconia and half with endolymph. The inner surface of each statocyst is lined with 130 000 to 150 000 primary sensory hair cel
Autor:
B. U. Budelmann
Publikováno v:
Experientia Supplementum ISBN: 9783034899499
The cephalopod nervous system is the most complex of any invertebrate nervous system. Although species-specific differences exist, its high level of complexity almost certainly is due to the cephalopods’ very active, fast-moving, predatory life sty
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ac1ca100def896ce452b98e0d8afb9e
https://doi.org/10.1007/978-3-0348-9219-3_7
https://doi.org/10.1007/978-3-0348-9219-3_7
Publikováno v:
The Journal of experimental biology. 191(1)
Rotation (roll or pitch) of a cuttlefish away from its normal orientation produces countershading reflexes (CSRs) that consist of chromatophore expansion on the ventral body surface. When rotation is in the roll plane, the CSR has two components on e
Autor:
B. U. Budelmann, John Zachary Young
Publikováno v:
Philosophical transactions of the Royal Society of London. Series B, Biological sciences. 340(1291)
Fourteen extraocular eye muscles are described in the decapods Loligo and Sepioteuthis , and thirteen in Sepia ; they are supplied by four eye muscle nerves. The main action of most of the muscles is a linear movement of the eyeball, only three muscl
Publikováno v:
Philosophical Transactions of the Royal Society of London. B, Biological Sciences. 315:305-343
The angular acceleration receptor system (crista/cupula system) of the statocyst of Octopus vulgaris has been thoroughly reinvestigated, and detailed information is presented regarding its morphometry, ultrastructure, and neuronal and synaptic organi
Autor:
John Zachary Young, B. U. Budelmann
Publikováno v:
Philosophical Transactions of the Royal Society of London. B, Biological Sciences. 315:345-352
Centripetal cobalt filling of the brachial nerves of Sepia and Loligo gave further information about the afferent and efferent connections of the arms. The supraoesophageal lobes of the brain contain direct motor pathways to the arms. Efferent fibres
Autor:
R. Williamson, B. U. Budelmann
Publikováno v:
Journal of Comparative Physiology A. 156:403-412
The nine crista/cupula sections (C1–C9) that form the angular acceleration receptor system ofOctopus vulgaris can be divided into two subsystems on the basis of cupula size. Electrophysiological recordings were made from representatives (C1 and C2)