Environmental barcoding reveals massive dinoflagellate diversity in marine environments.

ABSTRACT:

Background

Dinoflagellates are an ecologically important group of protists with important functions as primary producers, coral symbionts and in toxic red tides. Although widely studied, the natural diversity of dinoflagellates is not well known. DNA barcoding has been utilized successfully for many protist groups. We used this approach to systematically sample known "species", as a reference to measure the natural diversity in three marine environments.

Methodology/principal findings

In this study, we assembled a large cytochrome c oxidase 1 (COI) barcode database from 8 public algal culture collections plus 3 private collections worldwide resulting in 336 individual barcodes linked to specific cultures. We demonstrate that COI can identify to the species level in 15 dinofl

SUBMITTER: Stern RF 

PROVIDER: S-EPMC2981561 | biostudies-literature | 2010 Nov

REPOSITORIES: biostudies-literature