Free and Discounted Ebooks
Join 130,000 readers! Get our ebook deals straight to your inbox.

Facts and Arguments for Darwin

Cover image for

Download


Author: Fritz Muller
Published: 1869
Language: English
Wordcount: 34,325 / 112 pg
Flesch-Kincaid Reading Ease: 52
LoC Category: Q
Downloads: 973
mnybks.net#: 5227
Genre: Science
Excerpt

rate from behind into the branchial cavity. Now these crabs, which have become more or less estranged from the water, belong to the most different families--the Raninidae (Ranina), Eriphinae (Eriphia gonagra), Grapsoidae (Aratus, Sesarma, etc.), Ocypodidae (Gelasimus, Ocypoda), etc., and the separation of these families must doubtless be referred to a much earlier period than the habit of leaving the water displayed by some of their members. The arrangements connected with aerial respiration, therefore, could not be inherited from a common ancestor, and could scarcely be accordant in their construction. If there were any such accordance not referable to accidental resemblance among them, it would have to be laid in the scale as evidence against the correctness of Darwin's views. I shall show hereafter how in this case the result, far from presenting such contradictions, was rather in the most complete harmony with what might be predicted from Darwin's theory.

(FIGURE 1. Melita exilii n. sp., male, enla

SUBSCRIBE TO MANYBOOKS 

FREE EBOOKS 

Join 120,000+ fellow readers! Get Free eBooks and book bargains from ManyBooks in your inbox. 

We respect your email privacy

(advanced)
login | register

User ID

Password

reset password

Author of the Day

Matt Ryan
Since releasing his first book in February 2015, Matt Ryan has published ten books, including the bestselling Preston Six series. His fans were thrilled when he announced his second series, the Alchemist Academy, which takes place in the same world. Today Ryan reveals why he created such an unique magic system for this series, why the teachers at the Academy are so ruthless and how Allie's character came to be.
Read full interview...