Neotropical planorbid snails with apertural lamellae: I. Biomphalaria helophila (Orbigny, 1835)
A definition of Biomphalaria helophila (Orbigny, 1835) is presented, based on examination of the shell and reproductive system of topotypic specimens and extended to a number of samples from other localities. The following nominal species and subspecies, collected from type localities, proved junior...
| Main Author: | |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Instituto Oswaldo Cruz, Ministério da Saúde
1996-04-01
|
| Series: | Memórias do Instituto Oswaldo Cruz. |
| Subjects: | |
| Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0074-02761996000200010 |