After a researcher could find only a single specimen of the Clarión nightsnake in 1936, scientists discredited its discovery.
The single specimen of the new species was originally chipped out of red rock in southern Africa in the 1960s and discovered in a collection of fossils at Harvard University by Paul Sereno, paleontologist and professor at the University of Chicago and National Geographic Explorer-in-Residence.
A single specimen of the flag on or in front of a public office building indicates its official role.
During a 2003 biological inventory of the Mikea Forest, a forest region of southwestern Madagascar, a single specimen of the rodent genus Macrotarsomys was collected.
Our data confirms that these taxa are closely related, but given that we have sampled just a single specimen of the latter species, more data are needed to resolve this question.
Our single specimen of the C. urceolaris morphotype grouped with two GenBank sequences from the Indian Ocean (both reported as C. columnella, [ 32]).
The sequence obtained for a single specimen of the race hueii (sampled in the Bale mountains, south of the Rift valley) turned out to be most closely related to G. praetermissa, even if it is quite divergent (estimated divergence time: 1.08 MYA, coinciding with the third aridification event; see Table 1, node 4).
(MOTU 18) Mus sp. "Zakouma" A single specimen of this taxon was captured in the Zakouma National Park in south-eastern Chad [ 11].
Total genomic DNA was extracted from single specimens of lice by first removing the head from the body and placing both in the digestion buffer from a Qiagen Tissue Extraction kit (Qiagen Sciences, Maryland, USA), incubating for 56 hours, and following the manufacturer's protocols for the remainder of the extraction.
The subset included all single specimens of O. wagneri/schmidtii, O. jetschini, O. zilchi and O. dolium, as well as a selection of specimens from the Alpine endemics.
