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1. |
The Spiders of Ramsey and Bardsey Islands, with Notes on others from Montgomery and Merioneth. |
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Proceedings of the Zoological Society of London,
Volume 104,
Issue 1,
1934,
Page 1-9
W. S. BRISTOWE,
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ISSN:0370-2774
DOI:10.1111/j.1469-7998.1934.tb06214.x
出版商:Blackwell Publishing Ltd
年代:1934
数据来源: WILEY
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2. |
The Spiders of Krakatau. |
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Proceedings of the Zoological Society of London,
Volume 104,
Issue 1,
1934,
Page 11-18
Dr. Eduard Reimoser.,
W. S. Bristowe,
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ISSN:0370-2774
DOI:10.1111/j.1469-7998.1934.tb06215.x
出版商:Blackwell Publishing Ltd
年代:1934
数据来源: WILEY
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3. |
On the Skull Structure ofPronycticebus gaudryi. |
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Proceedings of the Zoological Society of London,
Volume 104,
Issue 1,
1934,
Page 19-27
W. E. Le Geos Clark,
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ISSN:0370-2774
DOI:10.1111/j.1469-7998.1934.tb06216.x
出版商:Blackwell Publishing Ltd
年代:1934
数据来源: WILEY
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4. |
Note on the Spinal Accessory Nerve of Long‐necked Ungulates. |
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Proceedings of the Zoological Society of London,
Volume 104,
Issue 1,
1934,
Page 29-32
A. Brazier Howell,
William L. Straus,
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摘要:
Summary.In a llama the spinal portion of the accessory nerve was grossly absent. The sterno‐cephalic muscle was innervated by the second cervical nerve and, presumably, also by a branch from the bulbar portion of the accessory nerve.Consideration of the literature indicates that the gross morphology of the accessory nerve and its relation to the sterno‐cephalic and brachio‐cephalic muscles are extremely variable features in the longest‐necked ungulates (giraffe, camel, llama).Bibli
ISSN:0370-2774
DOI:10.1111/j.1469-7998.1934.tb06217.x
出版商:Blackwell Publishing Ltd
年代:1934
数据来源: WILEY
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5. |
On Six new Cestodes from Amazon Fishes. |
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Proceedings of the Zoological Society of London,
Volume 104,
Issue 1,
1934,
Page 33-44
W. N. F. Woodland,
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ISSN:0370-2774
DOI:10.1111/j.1469-7998.1934.tb06218.x
出版商:Blackwell Publishing Ltd
年代:1934
数据来源: WILEY
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6. |
Cercaria patellœ Lebour, 1911, and its Effect on the Digestive Gland and Gonads of Patella vulgata. |
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Proceedings of the Zoological Society of London,
Volume 104,
Issue 1,
1934,
Page 45-53
P. Gwendolen Rees,
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ISSN:0370-2774
DOI:10.1111/j.1469-7998.1934.tb06219.x
出版商:Blackwell Publishing Ltd
年代:1934
数据来源: WILEY
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7. |
The Breeding Behaviour of the Common Frog,Rana temporaria temporariaLinn., and of the Common Toad,Bufo bufo bufoLinn. |
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Proceedings of the Zoological Society of London,
Volume 104,
Issue 1,
1934,
Page 55-65
R. Maxwell Savage,
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摘要:
Summary.1By tagging individual frogs in a pond it was found that the males, after mating once, remained behind in the pond with the other males, and often mated several times in one season. Other males did not secure mates at all. Pairs remained in amplexus under natural conditions less than twenty‐four hours.2The recognition of the female by the male depends primarily on the rough granules of her skin, which are developed during the breeding season, a different method of sex recognition from any hitherto described. She is retained after seizure because she remains silent and has a stout figure. When she lays her eggs she is released by the automatic cessation of the impulse to grip, resulting from her diminished size, aided by the use of her voice.3The female assists the expulsion of her eggs by pressing her hands on her abdomen and forcing them out.4The sperm‐emission stimulus is merely the contact of the eggs with the symphysis pubis region of the male.5The males struggle for the possession of the females by using their feet to push away or force off their opponents, especially by hooking their toes under the encircling arms of the other frog. This appears to be the only point at which the nuptial pads perform a useful funct
ISSN:0370-2774
DOI:10.1111/j.1469-7998.1934.tb06220.x
出版商:Blackwell Publishing Ltd
年代:1934
数据来源: WILEY
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8. |
TheBreedingBeilaviour of theCommonToad,Bbufo bufo bufoLinn. |
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Proceedings of the Zoological Society of London,
Volume 104,
Issue 1,
1934,
Page 65-70
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摘要:
Summary.1Oviposition in the toad is preceded by a stretching action of the female, which warns the male that laying is about to commence. He responds by placing his toes so that they feel the eggs emerging. This acts as a sperm‐emission stimulus.2The male is discharged by the female at the conclusion of oviposition by a repetition of the oviposition warning. Since there are no eggs the chain of instinctive reactions in the male is broken, and he leaves go and swims away.3Sex recognition depends on the voice, possessed by the male but not by the female, and on the dodging, repulsive action which males show when seized.4Fighting is vigorous, and is conducted mainly by the attacking toad forcing himself between the pair from behind. Defence is1 carried out by thrusts of the fee
ISSN:0370-2774
DOI:10.1111/j.1469-7998.1934.tb06221.x
出版商:Blackwell Publishing Ltd
年代:1934
数据来源: WILEY
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9. |
The Spinal Accessory Nerve uf the Camel. |
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Proceedings of the Zoological Society of London,
Volume 104,
Issue 1,
1934,
Page 71-74
Francis Kiss,
S. Zuckerman,
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摘要:
Summary.1. An external spinal accessory nerve was lacking in a bactrian camel which was available for study. Nevertheless the accessory nerve had a spinal origin which extended downwards into the second cervical segment. The ascending stem of the nerve joined the 10th nerve, and sent branches into the posterior roots of the first and second cervical nerves.2. The sterno‐cephalic and brachio‐cephalic muscles were supplied by cervical ner
ISSN:0370-2774
DOI:10.1111/j.1469-7998.1934.tb06222.x
出版商:Blackwell Publishing Ltd
年代:1934
数据来源: WILEY
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10. |
Limnocnida rhodesiœ Boulenger, with some Remarks on the Distribution of the GenusLimnocnida. |
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Proceedings of the Zoological Society of London,
Volume 104,
Issue 1,
1934,
Page 75-85
H. B. Fantham,
Annie Porter,
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摘要:
Summary.The morphology of the freshwater medusa,Limnocnida rhodesiœBoulenger, obtained from new sites in the Zambesi and Limpopo river‐systems, is described and illustrated by photographs (Pl. I.).The new sites forL. rhodesiœare the Prince Edward Dam on the Hunyani River, near Salisbury, the Hartebeestpoort Dam on the Crocodile River, near Pretoria, and the Bezuidenhout Valley in Johannesburg.The range of dimensions ofL. rhodesiœis extended, the present specimens being larger than those previously described.The specimens ofL. rhodesiœexamined from the new localities were all females in active egg‐production. Manubrial bud‐formation was seen in only a few specimens.A species ofTrichodinaoccurred in small numbers on the external surface and tentacles ofL. rhodesiœfrom the new localities cited.Some ecological notes onLimnocnidaare given.The present geographical distribution of the genusLimnocnidais discussed and the continued southward range of distribution in Africa from Lake Victoria Nyanza to Johannesburg is detailed. Similarly, the distribution of the known species ofLimnocnidais given,L. tanganicœ, the Central African form, being replacedby L. rhodesiœin Rhodesia and the Transvaal, andby L. indicain India.The possible significance of the present‐day geographical distribution ofLimnocnidain relation to former geological conditions on the earth's surfac
ISSN:0370-2774
DOI:10.1111/j.1469-7998.1934.tb06223.x
出版商:Blackwell Publishing Ltd
年代:1934
数据来源: WILEY
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