Etheostoma is a genus of small freshwater fish in the family Percidae native to North America. Most are restricted to the United States, but species are also found in Canada and Mexico. They are commonly known as darters, although the term "darter" is shared by several other genera. Many can produce alarm pheromones that serve to warn nearby fish in case of an attack. WebEtheostoma spectabile species complex: Incongruence between mitochondrial and nuclear gene sequence data." I have examined the final electronic copy of this thesis for form and content and recommend that it be accepted in partial fulfillment of the requirements for the degree of Master of Science, with a major in Ecology and Evolutionary Biology.
Distribution and Status of Etheostoma tecumsehi, the …
Webbelow lateral line. A, Etheostoma spectabile; B, Hybrids; C, Etheostoma radiosum cyanorum. viduals in each group approximate some individuals in the other. In the hybrids, the tendency is toward E. spectabile. When the number of scale rows above the lateral line is plotted against the number of scale rows below the lateral line (Fig. 2), a WebSpecies: Nothonotus darters: rainbow (Etheostoma caeruleum) and orangethroat darters (E. spectabile), most Oligocephalus darters: saddled (E. tetrazonum), greenside (E. blennioides), and banded (E. zonale) darters, etc. Most darter keepers will select this design because of the multitude of darter species preferring riffles. class of ipr
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Weband Smith, 1974b), Etheostoma spectabile and E. lepidum exhibit three banding systems for GOT (pers. obs., Echelle). Hybrids between E. radiosum and E. spectabile … WebEtheostoma spectabile. The orangethroat darter is a species of darter endemic to the central and eastern United States where it is native to parts of the Mississippi River Basin and Lake Erie Basin. Its typical habitat includes shallow gravel riffles in cooler streams and rocky runs and pools in headwaters, creeks, and small rivers, with sand ... WebEtheostoma spectabile. Common Name. Orangethroat Darter. Kingdom. Animalia. Location in Taxonomic Tree Genus. Etheostoma. Species. Etheostoma spectabile. … class of ipratropium