Endangered and Threatened Wildlife; 90-Day Finding on a Petition To List 10 Species of Giant Clams as Threatened or Endangered Under the Endangered Species Act

We, NMFS, announce our 90-day findings on a petition to list ten species of giant clam as endangered or threatened under the U.S. Endangered Species Act (ESA). We find that the petition presents substantial scientific or commercial information indicating that the petitioned action may be warranted for seven species (Hippopus hippopus, H. porcellanus, Tridacna costata, T. derasa, T. gigas, T. squamosa, and T. tevoroa). Accordingly, we will initiate status reviews of these seven giant clam species. To ensure that the status reviews are comprehensive, we are soliciting scientific and commercial information regarding these species. We find that the petition did not present substantial scientific or commercial information indicating that the petitioned action may be warranted for the other three petitioned giant clam species (T. crocea, T. maxima, or T. noae).