The Nautilus. Vol. XXXI, No. 2, October 1917 / A Quarterly Journal Devoted to the Interests of Conchologists
Transcriber’s Note:
The cover image was created by the transcriber and is placed in the public domain.
C. W. JOHNSON, Business Manager,
Boston Society of Natural History,
Berkeley Street,
Boston, Mass.
Entered as Second-Class matter at the Boston Post-Office.
The Cruise of the “Tomas Barrera”
By JOHN B. HENDERSON
32 full-page illustrations in black and white. 5 color plates. 5 maps. Octavo. $2.50 net.
This is the narrative of a scientific expedition to Western Cuba and the Colorados Reefs, with observations on the Geology, Fauna, and Flora of the region, undertaken in May and June, 1914, under the joint auspices of the Smithsonian Institution and the Cuban Government.
“A genuine feast for the reader. It is a narrative replete with interest concerning the roads, mountains, trees, dwellings, the inland lakes and ponds (alive with queer fish), many species of mollusca, found along the coast; the land crabs and their curious habits,” etc.— Louisville Courier Journal.
Various
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CONTENTS:
NOTES ON THE VARIATION OF ISCHNOCHITON CONSPICUUS CPR.
LAMPSILIS VENTRICOSA COHONGORONTA IN THE POTOMAC RIVER.
COLLECTING DAYS ABOUT THE NAVAL STATION, GUANTANAMO BAY, CUBA.
AMNICOLIDÆ FROM ONEIDA LAKE, N. Y.
Amnicola bakeriana, n. sp.
Amnicola clarkei, n. sp.
Amnicola oneida, n. sp.
NEW GENERA AND SPECIES OF CENTRAL AMERICAN NAIADES.
Psoronaias kuxensis, n. sp., PI. VII, figs. 1, 2.
ON THE RATE OF GROWTH OF POND UNIOS.
A NEW SOUTH AFRICAN NESOPUPA.
Nesopupa farquhari, n. sp.
A NEW GUNDLACHIA FROM GUATEMALA.
A LIST OF SHELLS FROM THE EAST COAST OF FLORIDA.
COLLECTING IN DIGBY, NOVA SCOTIA.
A NEW TYPE OF THE NAYAD-GENUS FUSCONAIA. GROUP OF F. BARNESIANA LEA.
1. Fusconaia barnesiana (Lea) 1838.
2. Fusconaia barnesiana bigbyensis (Lea) 1841.
3. Fusconaia barnesiana tumescens (Lea) 1845.
Fusconaia ozarkensis (Call) 1887.
Anatomy.
NOTE ON THE RELATION OF SNAIL FAUNA TO FLOODS.
WILLIAM BULLOCK CLARK.
PUBLICATIONS RECEIVED.
NOTES.
TRANSCRIBER’S NOTES