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Gulf Grouper
The Gulf grouper (''Mycteroperca jordani'') is a species of marine ray-finned fish, a grouper from the subfamily Epinephelinae which is part of the family Serranidae, which also includes the anthias and sea basses. It is endemic to Mexico. Description The Gulf grouper has an elongate, robust and compressed body which is no deeper at the origin of the dorsal fin than it as the origin of the anal fin. It standard length is 3.1 to 3.4 times its depth. The preopercle is rounded, lacking a lobe, and has a finely serrated margin. The dorsal fin contains 11 spines and 16-17 soft rays while the anal fin contains 3 spines and 10-11 soft rays. The caudal fin is straight to concave. The colour of the adults is normally a uniform dark brown or grey, although they have the ability to quickly change colour and to adopt a pattern resembling that of juveniles. In the larger adults, the margin of the pectoral fin is white and the dorsal, anal and caudal fins have a narrow white edge. The juveniles ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oliver Peebles Jenkins
Oliver Peebles Jenkins (born Bantam, Ohio November 3, 1850; died Palo Alto, California January 9, 1935) was an American physiologist and histologist, mainly associated with Stanford University. Career Jenkins graduated from Moores Hill College (now the University of Evansville) in 1869 and served as a teacher, high school principal and superintendent in the public school systems of Indiana, Wisconsin and California, returning to Moores Hill College in 1876 to take up a post as a professor. In 1883 he was appointed to the faculty of the Indiana State Normal School (now Indiana State University) at Terre Haute and he became Professor of Biology at DePauw University in 1886 where he remained until 1891. In that year he was appointed a founding faculty member at Stanford University and he remained there until he retired in 1916 when he was Professor Emeritus of Physiology. He collected specimens on expeditions with David Starr Jordan and Barton Warren Evermann and he wrote works on th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |