![]() |
![]() |
|||||||
|
New Nematode Named After USGS Scientist
What's in a name? In 1991, Robert N. Fisher, now a research zoologist with the U.S. Geological Survey (USGS), visited the Palau Islands, Republic of Palau, as a graduate student conducting his Ph.D. research in population biology. During a routine examination for parasites in Palau wrinkled ground frogs (Platymantis pelewensis), a species endemic to the islands, he found an intestinal parasite new to science. He has been recognized in the naming of the new parasitic wormSpinicauda fisheriby colleagues Charles R. Bursey from the Pennsylvania State University and Stephen R. Goldberg from Whittier College, who described the new species in a recent issue of the Journal of Parasitology (v. 90, no. 6, p. 1428-1433). S. fisheri is the 12th species in the Spinicauda genus of nematodes, and the first from Oceania. Spinicauda means “spiny tailed.” Nematodes in this genus have a tail that ends in a filament with tiny paired hairlike bristles. S. fisheri has five such spiny pairings, which distinguish it from the nearest species, with 12 pairs. Fisher joined the USGS in 1998 at the Western Ecological Research Center (WERC)'s San Diego Field Station. He traveled to the Palau Islands as part of his ongoing study of the historical biogeography of the Pacific Basin islands, how different species were able to move to these islands, and the role the first humans to the region had in moving these species around. On November 10-11, 2004, Fisher and USGS scientist Stacie Hathaway (also from WERC) participated in an international workshop held at the University of the South Pacific in Fiji to help develop a comprehensive conservation plan for Fiji's native iguanas. For additional information about Fisher and his research, visit Robert Fisher's Web page.
|
![]() |
![]()
in this issue:
Why Wasn't the Second Tsunami Larger? Assessing Tsunami Impacts in the Maldives
Mountain Beaver Population Slow to Recover After Wildfire
USGS Participates in "Spoonbill Bowl" USGS Scientist Interviewed About Hurricane Research Researcher Shares Coral-Reef Expertise
New Nematode Named After USGS Scientist USGS Biologist Recognized by National Park Service
![]() |