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Articles 31 - 60 of 109
Full-Text Articles in Population Biology
Species Limits Within The Mexican Garter Snakes Of The Thamnophis Godmani Complex, Douglas A. Rossman, Frank T. Burbrink
Species Limits Within The Mexican Garter Snakes Of The Thamnophis Godmani Complex, Douglas A. Rossman, Frank T. Burbrink
Occasional Papers of the Museum of Natural Science, Louisiana State University
The highly variable Thamniphis godmani complex of southern Mexico, comprised of four apparently allopatric populations, was examined by using 28 morphological characters scored on 214 specimens. Character values were tested with univariate and multivariate statistics to determine if populations are morphologically distinct. The results suggest that the four populations represent independently evolving lineages. Four species, three previously undescribed, are recognized in the T. godmani complex. A lectotype is designated for T. godmani. For each species, a diagnosis description of holotype or lectotype, summary of interspecific variation, and statement of distribution are provided. Comparisons are made with T. errans, alleged to …
Variations In The Xenodontid Water Snake Helicops Scalaris Jan, And The Status Of H. Hogei Lancini, Douglas A. Rossman
Variations In The Xenodontid Water Snake Helicops Scalaris Jan, And The Status Of H. Hogei Lancini, Douglas A. Rossman
Occasional Papers of the Museum of Natural Science, Louisiana State University
No abstract provided.
Late Cretaceous Mammals And Magnetostratigraphy, Big Bend, Texas, Julia T. Sankey, Wulf Gose
Late Cretaceous Mammals And Magnetostratigraphy, Big Bend, Texas, Julia T. Sankey, Wulf Gose
Occasional Papers of the Museum of Natural Science, Louisiana State University
No abstract provided.
A New Species Of Garter Snake From Western Mexico, Roger Conant
A New Species Of Garter Snake From Western Mexico, Roger Conant
Occasional Papers of the Museum of Natural Science, Louisiana State University
No abstract provided.
A. F. J. K. Mayer: Anatomy Of The Eye Of The Cetaceans. An Annotated Translation., Heiko L. Shoenfuss
A. F. J. K. Mayer: Anatomy Of The Eye Of The Cetaceans. An Annotated Translation., Heiko L. Shoenfuss
Occasional Papers of the Museum of Natural Science, Louisiana State University
No abstract provided.
Variation In The Mexican Garter Snake Thamnophis Scalaris Cope And The Taxonomic Status Of T. Scaliger (Jan), Douglas A. Rossman, Guillermo Lara Gongora
Variation In The Mexican Garter Snake Thamnophis Scalaris Cope And The Taxonomic Status Of T. Scaliger (Jan), Douglas A. Rossman, Guillermo Lara Gongora
Occasional Papers of the Museum of Natural Science, Louisiana State University
No abstract provided.
Percina Kathae, A New Logperch Endemic To The Mobile Basin In Mississippi, Alabama, Georgia, And Tennessee (Percidae, Etheostomatini), Bruce A. Thompson
Percina Kathae, A New Logperch Endemic To The Mobile Basin In Mississippi, Alabama, Georgia, And Tennessee (Percidae, Etheostomatini), Bruce A. Thompson
Occasional Papers of the Museum of Natural Science, Louisiana State University
No abstract provided.
Percina Suttkusi, A New Species Of Logperch (Subgenus Percina) From Louisiana, Mississippi, And Alabama (Perciformes, Percidae, Etheostomatini), Bruce A. Thompson
Percina Suttkusi, A New Species Of Logperch (Subgenus Percina) From Louisiana, Mississippi, And Alabama (Perciformes, Percidae, Etheostomatini), Bruce A. Thompson
Occasional Papers of the Museum of Natural Science, Louisiana State University
No abstract provided.
A New Species Of Rock-Dwelling Phyllodactylus (Squamata: Gekkonidae) From The Richtersveld, South Africa, Aaron M. Bauer, William R. Branch, David A. Good
A New Species Of Rock-Dwelling Phyllodactylus (Squamata: Gekkonidae) From The Richtersveld, South Africa, Aaron M. Bauer, William R. Branch, David A. Good
Occasional Papers of the Museum of Natural Science, Louisiana State University
No abstract provided.
A Miocene Hedgehog (Mammalia: Erinaceidae) From Fort Polk In Western Louisiana, Judith A. Schiebout
A Miocene Hedgehog (Mammalia: Erinaceidae) From Fort Polk In Western Louisiana, Judith A. Schiebout
Occasional Papers of the Museum of Natural Science, Louisiana State University
No abstract provided.
Percina Austroperca: A New Species Of Logperch (Percidae, Subgenus Percina) From The Choctawhatchee And Escambia Rivers In Alabama And Florida, Bruce A. Thompson
Percina Austroperca: A New Species Of Logperch (Percidae, Subgenus Percina) From The Choctawhatchee And Escambia Rivers In Alabama And Florida, Bruce A. Thompson
Occasional Papers of the Museum of Natural Science, Louisiana State University
No abstract provided.
Type Specimens Of Birds In The Museum Of Natural Science, Louisiana State University, Steven W. Cardiff, J. V. Remsen, Jr.
Type Specimens Of Birds In The Museum Of Natural Science, Louisiana State University, Steven W. Cardiff, J. V. Remsen, Jr.
Occasional Papers of the Museum of Natural Science, Louisiana State University
No abstract provided.
Mammalogical Type Specimens In The Museum Of Natural Science, Louisiana State University, Mark S. Hafner
Mammalogical Type Specimens In The Museum Of Natural Science, Louisiana State University, Mark S. Hafner
Occasional Papers of the Museum of Natural Science, Louisiana State University
No abstract provided.
Herpetological Type Specimens In The Museum Of Natural Science, Louisiana State University, Douglas A. Rossman, David A. Good
Herpetological Type Specimens In The Museum Of Natural Science, Louisiana State University, Douglas A. Rossman, David A. Good
Occasional Papers of the Museum of Natural Science, Louisiana State University
No abstract provided.
Hawaiian Freshwater Fishes (Osteichthyes, Gobioidei) A Field Key To The Species Of Larvae And Postlarvae During Recruitment Into Fresh Waters, David C. Tate, J. Michael Fitzsimons, Richard P. Cody
Hawaiian Freshwater Fishes (Osteichthyes, Gobioidei) A Field Key To The Species Of Larvae And Postlarvae During Recruitment Into Fresh Waters, David C. Tate, J. Michael Fitzsimons, Richard P. Cody
Occasional Papers of the Museum of Natural Science, Louisiana State University
No abstract provided.
A Field Key To Fish Families Reported From South American Fresh Waters, C. Kelly Swing, John S. Ramsey
A Field Key To Fish Families Reported From South American Fresh Waters, C. Kelly Swing, John S. Ramsey
Occasional Papers of the Museum of Natural Science, Louisiana State University
No abstract provided.
Taxonomic Reevaluation Of Thamnophis Couchii (Serpentes: Colubridae), Douglas A. Rossman, Glenn R. Stewart
Taxonomic Reevaluation Of Thamnophis Couchii (Serpentes: Colubridae), Douglas A. Rossman, Glenn R. Stewart
Occasional Papers of the Museum of Natural Science, Louisiana State University
No abstract provided.
Systematics And Redescription Of The Blackside Darter, Percina Maculata (Girard), Eugene C. Beckham, Iii
Systematics And Redescription Of The Blackside Darter, Percina Maculata (Girard), Eugene C. Beckham, Iii
Occasional Papers of the Museum of Natural Science, Louisiana State University
No abstract provided.
Percina Jenkinsi, A New Species Of Logperch (Pisces, Percidae) From The Conasauga River, Tennessee And Georgia, Bruce A. Thompson
Percina Jenkinsi, A New Species Of Logperch (Pisces, Percidae) From The Conasauga River, Tennessee And Georgia, Bruce A. Thompson
Occasional Papers of the Museum of Natural Science, Louisiana State University
No abstract provided.
A Remarkable New Species Of Salamander Allied To Bolitoglossa Altamazonica (Plethodontidae) From Southern Peru, David B. Wake, Arden H. Brame, Jr., Richard Thomas
A Remarkable New Species Of Salamander Allied To Bolitoglossa Altamazonica (Plethodontidae) From Southern Peru, David B. Wake, Arden H. Brame, Jr., Richard Thomas
Occasional Papers of the Museum of Natural Science, Louisiana State University
No abstract provided.
Sensory Head Pores And Canals In Goodeid Fishes, John Michael Fitzsimons
Sensory Head Pores And Canals In Goodeid Fishes, John Michael Fitzsimons
Occasional Papers of the Museum of Natural Science, Louisiana State University
No abstract provided.
Geographic Variation In The Scrub Euphonia, Robert W. Dickerman
Geographic Variation In The Scrub Euphonia, Robert W. Dickerman
Occasional Papers of the Museum of Natural Science, Louisiana State University
No abstract provided.
Percina Gymnocephala, A New Percid Fish Of The Subgenus Alvordius, From The New River In North Carolina, Virginia, And West Virginia, Eugene C. Beckham, Iii
Percina Gymnocephala, A New Percid Fish Of The Subgenus Alvordius, From The New River In North Carolina, Virginia, And West Virginia, Eugene C. Beckham, Iii
Occasional Papers of the Museum of Natural Science, Louisiana State University
No abstract provided.
Biochemical Genetics And Systematics Of Garter Snakes Of The Thamnophis Elegans-Couchii-Ordinoides Complex, Robin Lawson, Herbert C. Dessauer
Biochemical Genetics And Systematics Of Garter Snakes Of The Thamnophis Elegans-Couchii-Ordinoides Complex, Robin Lawson, Herbert C. Dessauer
Occasional Papers of the Museum of Natural Science, Louisiana State University
No abstract provided.
Morphological Evidence For Taxonomic Partitioning Of The Thamnophis Elegans Complex (Serpente, Colubridae), Douglas A. Rossman
Morphological Evidence For Taxonomic Partitioning Of The Thamnophis Elegans Complex (Serpente, Colubridae), Douglas A. Rossman
Occasional Papers of the Museum of Natural Science, Louisiana State University
No abstract provided.
A New Dipsadine Snake Of The Genus Sibynomorphus From Peru, Douglas A. Rossman, Richard Thomas
A New Dipsadine Snake Of The Genus Sibynomorphus From Peru, Douglas A. Rossman, Richard Thomas
Occasional Papers of the Museum of Natural Science, Louisiana State University
No abstract provided.
Type Specimens Of Birds In The Museo De Historia Natural "Javier Prado," Lima Peru, Manuel A. Plenge
Type Specimens Of Birds In The Museo De Historia Natural "Javier Prado," Lima Peru, Manuel A. Plenge
Occasional Papers of the Museum of Natural Science, Louisiana State University
No abstract provided.
The Relationship Of The Groundsnakes Sonora Semiannulata And S. Episcopa (Serpentes: Colubridae), Darrel R. Frost, Thomas R. Van Devender
The Relationship Of The Groundsnakes Sonora Semiannulata And S. Episcopa (Serpentes: Colubridae), Darrel R. Frost, Thomas R. Van Devender
Occasional Papers of the Museum of Natural Science, Louisiana State University
No abstract provided.
Status Of The Nominal Species Of The Fish Genus Xenoophorus (Goodeidae, Cyprinodontiformes) From Mexico, John M. Fitzsimons
Status Of The Nominal Species Of The Fish Genus Xenoophorus (Goodeidae, Cyprinodontiformes) From Mexico, John M. Fitzsimons
Occasional Papers of the Museum of Natural Science, Louisiana State University
No abstract provided.
Revision Of The South American Colubrid Snakes Of The Helicops Pastazae Complex, Douglas A. Rossman
Revision Of The South American Colubrid Snakes Of The Helicops Pastazae Complex, Douglas A. Rossman
Occasional Papers of the Museum of Natural Science, Louisiana State University
No abstract provided.