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The Eyes of Rhineura Floridana

Eigenmann, Carl H.
The Eyes of Rhineura Floridana
This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This w...

CHF 18.50

Pimelodella and Typhlobagrus (Classic Reprint)

Eigenmann, Carl H.
Pimelodella and Typhlobagrus (Classic Reprint)
Excerpt from Pimelodella and TyphlobagrusThe length of the barbels in the same species differs with age. In the young the barbels are relatively short. They grow disproportionately longer with the growth of the fish and then lag behind again in their increase in length. The length of the barbels of the same species not only differs with age, but sometimes also with locality. The pectoral spines also vary somewhat with growth. With age the thor...

CHF 15.50

The Cheirodontinæ: A Subfamily of Minute Characid Fishes ...

Eigenmann, Carl H.
The Cheirodontinæ: A Subfamily of Minute Characid Fishes of South America (Classic Reprint)
Excerpt from The Cheirodontinæ: A Subfamily of Minute Characid Fishes of South America Copenhagen (zoologisches Museum) Cambridge (mus. Comp. Zoology) New York (am. Mus. Nat. History) Washington (u. S. National Museum) Philadelphia (acad. Nat. Sciences) Bloomington (indiana University Museum) Ithaca, N. Y. (cornell University). About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.fo...

CHF 12.90

The Pygidiidae, a Family of South American Catfishes (Cla...

Eigenmann, Carl H.
The Pygidiidae, a Family of South American Catfishes (Classic Reprint)
Excerpt from The Pygidiidae, a Family of South American Catfishes The Pygidiidce are a family of South American catfishes distinguished exter nally by the absence of an adipose fin and by the posterior position of the dorsal. Most of them are even more readily distinguished by the presence of spines or thorns on the opercle and interopercle, by twin barbels at the angle of the mouth, and by the absence of all mental barbels. Other characters ...

CHF 18.90