Studies on the diversity of land molluscs raise a number of crucial questions that remain
unanswered, or in some cases have not been asked. At the most fundamental level, we …

This short book is one of a series by the author [for earlier reviews see this Bulletin, 1953, v.
50, 321; 1954, v. 51, 128], and is sub-titled" Distribution and Population Studies of Fresh …

The vast majority of aquatic scientists and virtually none of the public sector know anything
at all about aquatic mollusks. Perhaps they go unnoticed because there are so few physical …

Modern estimates of species-level diversity in the recent Mollusca range from 34,000 to
120,000 described species, with total diversity including undescribed species often cited as …

A survey of the mollusks of the Platte River was carried out during the summers of 1990 and
1991. With the exception of the Big Bend Reach of the River in Dawson, Buffalo and Hall …

At this point we can only draw attention to the many examples known which indicate that as
a means of spreading small animals it cannot be ignored in considering dispersal in …

The definitive resource on the biology and evolution of freshwater mollusks. There are more
species of freshwater mollusks—well over 5,000—than all the mammal species of the world …

THE field collections upon which this report is based were nlade during the period from early
February to the middle of May, 1956, and centered in the area adjacent to the ruins of the …