The Craspedote Medusa Olindias and Some of Its Natural Allies (Classic Reprint)
13 Angebote vergleichen

Lieferung aus: Vereinigte Staaten von Amerika, Usually ships in 1-2 business days.
Von Händler/Antiquariat, profnath.
Excerpt from The Craspedote Medusa Olindias and Some of Its Natural Allies For some years past one species of veiled medusa, in particular, has been attracting the notice of the members of the Misaki Biological Station, by its large size, the beautiful variety of its colors, and some peculiarities in the form and arrangement of its tentacles. Attending, among other things, to the study of the veiled medusæ, my attention was naturally drawn to the above-mentioned species, and with the generous assistance of the Director of the Station, I have been enabled to collect enough material for study, the principal results of which are given in the following lines. It is a great pleasure to me to extend my best thanks to Professor Mitsukuri, the Director of the Station. The medusa in question has proved on study to possess many striking points of resemblance to the Mediterranean species Olindias mülleri Haeckel; but for reasons which will appear farther on I have decided to form a new genus for it, and propose the name of Olindioides formosa for the species. Further, I have come to the conclusion that the genera Gonionema and Halicalyx are closely, and the fresh-water genera Limnocodium and Limnocnida more distantly, related to the new genus, and these relationships will be discussed. There are some facts connected with the occurrence of the medusa that deserve notice. So far as my experience goes it is found only from December to June or July. The examples collected in December are all immature, with the diameter of the disk not over 20 millimetres or so, and although a few stragglers may be met with in July and August, they generally appear to be in a dilapidated condition. It must, however, be remembered that these limits are subject to variation from year to year. Another fact worth noting is that Olindioides formosa is a bottom species, and none but weakened or injured examples have been caught at the surface. The best season for collecting the medusa is March and April, when a large number of fishermen do trawling at various depths off the Station, and by sailing from one boat to another as the trawls are hauled in, one can, on successful occasions, easily get a few dozen specimens. The medusa appears to confine itself to the depth of from 20 to 30 fathoms, although my experience has not been varied enough to enable me to make any very positive statement on this point. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works. Paperback, Label: Forgotten Books, Forgotten Books, Product group: Book, Published: 2015-09-27, Studio: Forgotten Books.

Lieferung aus: Kanada, In Stock, plus shipping.
Goto Seitaro, Books, History, The Craspedote Medusa Olindias and Some of its Natural Allies, This is a pre-1923 historical reproduction that was curated for quality. Quality assurance was conducted on each of these books in an attempt to remove books with imperfections introduced by the digitization process. Though we have made best efforts - the books may have occasional errors that do not impede the reading experience. We believe this work is culturally important and have elected to bring the book back into print as part of our continuing commitment to the preservation of printed works worldwide.

Von Händler/Antiquariat, Pbshop [61989342], Wood Dale, IL, U.S.A.
New Book. Shipped from US within 10 to 14 business days. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

Von Händler/Antiquariat, Books2Anywhere [190245], Fairford, GLOS, United Kingdom.
New Book. Delivered from our UK warehouse in 3 to 5 business days. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

Lieferung aus: Vereinigtes Königreich Großbritannien und Nordirland, plus shipping, Shipping area: EUR.
Von Händler/Antiquariat, Revaluation Books, DEVON, Exeter, [RE:3].
28 pages. 8.75x5.75x0.07 inches. This item is printed on demand. Softcover.

Von Händler/Antiquariat, Revaluation Books [2134736], Exeter, United Kingdom.
28 pages. 8.75x5.75x0.07 inches. This item is printed on demand. Books.

Von Händler/Antiquariat, European-Media-Service Mannheim [1048135], Mannheim, Germany.
This item is printed on demand for shipment within 3 working days.

Lieferung aus: Deutschland, plus shipping.
Die Beschreibung dieses Angebotes ist von geringer Qualität oder in einer Fremdsprache. Trotzdem anzeigen

Lieferung aus: Schweiz, Versandfertig innert 1 - 2 Wochen.
The Craspedote Medusa Olindias and Some of Its Natural Allies, gebundene Ausgabe, 10.03.2019.

Lieferung aus: Kanada, In Stock, plus shipping.
Die Beschreibung dieses Angebotes ist von geringer Qualität oder in einer Fremdsprache. Trotzdem anzeigen