| 1. |
A New Tyroglyphid Mite,Suidasia nesbitti, |
| |
Proceedings of the Zoological Society of London,
Volume 118,
Issue 3,
1948,
Page 539-552
A.M. Hughes Hora,
Preview
|
PDF (674KB)
|
|
ISSN:0370-2774
DOI:10.1111/j.1096-3642.1948.tb00393.x
出版商:Blackwell Publishing Ltd
年代:1948
数据来源: WILEY
|
| 2. |
The British Species of Fish‐Louse of the GenusArgulus. |
| |
Proceedings of the Zoological Society of London,
Volume 118,
Issue 3,
1948,
Page 553-558
Robert Gurney,
Preview
|
PDF (354KB)
|
|
ISSN:0370-2774
DOI:10.1111/j.1096-3642.1948.tb00394.x
出版商:Blackwell Publishing Ltd
年代:1948
数据来源: WILEY
|
| 3. |
The Early Development of the Fore‐limbs inXenopus laevis. |
| |
Proceedings of the Zoological Society of London,
Volume 118,
Issue 3,
1948,
Page 559-567
D.R. Newth,
Preview
|
PDF (989KB)
|
|
摘要:
Summary.1The early development of the fore‐limb and the origin of the brachial sac inXanopuslaevisare described.2The brachial sac is shown to arise as a split in the limb rudiment, not in communication with either the opercular chamber or the exterior at the time of its formation. A derivation of the brachial sac in phylogeny is suggested.3The formation of the fore‐limb rudiment is shown to be unlike that known in any other tetrapod vertebr
ISSN:0370-2774
DOI:10.1111/j.1096-3642.1948.tb00395.x
出版商:Blackwell Publishing Ltd
年代:1948
数据来源: WILEY
|
| 4. |
Pauropodes de l'Afrique orientale britarmique |
| |
Proceedings of the Zoological Society of London,
Volume 118,
Issue 3,
1948,
Page 568-574
Par Paul Remy,
Preview
|
PDF (429KB)
|
|
ISSN:0370-2774
DOI:10.1111/j.1096-3642.1948.tb00396.x
出版商:Blackwell Publishing Ltd
年代:1948
数据来源: WILEY
|
| 5. |
Eyes in the Siphunculata |
| |
Proceedings of the Zoological Society of London,
Volume 118,
Issue 3,
1948,
Page 575-577
J.E. Webb,
Preview
|
PDF (642KB)
|
|
ISSN:0370-2774
DOI:10.1111/j.1096-3642.1948.tb00397.x
出版商:Blackwell Publishing Ltd
年代:1948
数据来源: WILEY
|
| 6. |
Siphunculta of the GenusHaematopinusLeach infesting Equidae, with a Description of a New Subspecies ofHaematopinus asini(L.) from a Zebra |
| |
Proceedings of the Zoological Society of London,
Volume 118,
Issue 3,
1948,
Page 578-581
J.E. Webb,
Preview
|
PDF (732KB)
|
|
ISSN:0370-2774
DOI:10.1111/j.1096-3642.1948.tb00398.x
出版商:Blackwell Publishing Ltd
年代:1948
数据来源: WILEY
|
| 7. |
The Origin of the Atrial Spines in the Spiracles of Sucking Lice of the GenusHaematopinusLeach |
| |
Proceedings of the Zoological Society of London,
Volume 118,
Issue 3,
1948,
Page 582-587
J.E. Webb,
Preview
|
PDF (349KB)
|
|
ISSN:0370-2774
DOI:10.1111/j.1096-3642.1948.tb00399.x
出版商:Blackwell Publishing Ltd
年代:1948
数据来源: WILEY
|
| 8. |
A New Fact aboutErigone vagansAud. and Sav.* |
| |
Proceedings of the Zoological Society of London,
Volume 118,
Issue 3,
1948,
Page 588-590
Jacques Denis,
Preview
|
PDF (204KB)
|
|
ISSN:0370-2774
DOI:10.1111/j.1096-3642.1948.tb00400.x
出版商:Blackwell Publishing Ltd
年代:1948
数据来源: WILEY
|
| 9. |
Notes on the Anatomy and Physiology ofCaligus savala,n. sp., a Parasitic copepod from Madras Plankton |
| |
Proceedings of the Zoological Society of London,
Volume 118,
Issue 3,
1948,
Page 591-606
C. P. Gnanamuthu,
Preview
|
PDF (1154KB)
|
|
摘要:
Summary.1The external morphology of the male and the female of this new species is fully described.2The tendency to creep forward may be an adaptation advantageous to the parasite while bearing few quickly developing eggs may be feature of adaptation to the particular host‐especially when accidents remove it from the host before producing its normal number of eggs.3The connective tissue filling the body cavity serving as the hydrostatic organ useful in free‐surface living copepoda is further adapted to store reserve food in the parasitic forms.4The body muscles are well suited to help the forward and lateral contractions of the genital segment and the abdomen. As there is no heart, such contractions and passive relaxations of the body regularly performed help the circulation of body fluids in the parasitic forms which owing to the attachment to the host are incapable of those vigorous and rapid body and limb movements facilitating circulation in the free‐living copepoda.5The rectum is well provided with special muscles connecting it with the body wall. It contracts and expands during defaecation and appears capable of taking in water. As water was not observed going out of it and as the rectal movements are not performed at regular intervals, but only when the rectum has to be evacuated, its being responsible for respiration cannot be asserted with certainty. The peristaltic movements of the intestine are amphidirectional and irregular. They may be chiefly concerned in digestion and probably together with the rectum, may be responsible for the osmotic adjustments, or respiration, the parasite may effect through th
ISSN:0370-2774
DOI:10.1111/j.1096-3642.1948.tb00401.x
出版商:Blackwell Publishing Ltd
年代:1948
数据来源: WILEY
|
| 10. |
Arachnida of British Guiana collected in 1931 and 1936 by Professors Beccari and Romiti |
| |
Proceedings of the Zoological Society of London,
Volume 118,
Issue 3,
1948,
Page 607-747
Lodovico DI Caporiacco,
Preview
|
PDF (9735KB)
|
|
ISSN:0370-2774
DOI:10.1111/j.1096-3642.1948.tb00402.x
出版商:Blackwell Publishing Ltd
年代:1948
数据来源: WILEY
|
首页
