Fishes collected by Captain John M. Dow mainly on the Pacific coast of Central America (1861–1865) and deposited in the National Museum of Natural History, Smithsonian Institution

2018 ◽  
Vol 131 (1) ◽  
pp. 65-89
Author(s):  
David G. Smith
Keyword(s):  
Natural History ◽  
Central America ◽  
Pacific Coast ◽  
Smithsonian Institution ◽  
National Museum ◽  
The Pacific

scholarly journals Hatching Success Rather Than Temperature-Dependent Sex Determination as the Main Driver of Olive Ridley (Lepidochelys olivacea) Nesting Activity in the Pacific Coast of Central America

Animals ◽  
2021 ◽  
Vol 11 (11) ◽  
pp. 3168
Author(s):  
Alejandra Morales Mérida ◽  
Aude Helier ◽  
Adriana A. Cortés-Gómez ◽  
Marc Girondot
Keyword(s):  
Solar Radiation ◽  
Central America ◽  
Pacific Coast ◽  
Hatching Success ◽  
Temperature Dependent ◽  
Lepidochelys Olivacea ◽  
Marine Turtles ◽  
The Pacific ◽  
Main Driver ◽  
Nesting Activity

In marine turtles, sex is determined during a precise period during incubation: males are produced at lower temperatures and females at higher temperatures, a phenomenon called temperature-dependent sex determination. Nest temperature depends on many factors, including solar radiation. Albedo is the measure of the proportion of reflected solar radiation, and in terms of sand color, black sand absorbs the most energy, while white sand reflects more solar radiation. Based on this observation, darker sand beaches with higher temperatures should produce more females. As marine turtles show a high degree of philopatry, including natal homing, dark beaches should also produce more female hatchlings that return to nest when mature. When sand color is heterogeneous in a region, we hypothesize that darker beaches would have the most nests. Nevertheless, the high incubation temperature on beaches with a low albedo may result in low hatching success. Using Google Earth images and the SWOT database of nesting olive ridleys (Lepidochelys olivacea) in the Pacific coast of Mexico and Central America, we modeled sand color and nesting activity to test the hypothesis that darker beaches host larger concentrations of females because of feminization on darker beaches and female philopatry. We found the opposite result: the lower hatching success at beaches with a lower albedo could be the main driver of nesting activity heterogeneity for olive ridleys in Central America.

scholarly journals Dispersion to the Tropics of the Spiraea Aphid, Aphis spiraecola Patch

1969 ◽  
Vol 39 (1) ◽  
pp. 32-40
Author(s):  
George N. Wolcott
Keyword(s):  
United States ◽  
Puerto Rico ◽  
Central America ◽  
Pacific Coast ◽  
Virus Disease ◽  
Aphis Spiraecola ◽  
The Pacific ◽  
Northern United States ◽  
The Tropics ◽  
Young Growth

The spiraea aphid, Aphis spiraecola Patch, which previous to 1924 was known only on species of Spiraea in the northern United States, in that year appeared in mass infestations on citrus trees in Florida and Cuba, causing enormous damage by distorting and resetting the young growth. By 1926 it had spread to Puerto Rico, attacking not only various endemic trees and plants, but being implicated in the transmission of a new virus disease of papaya. By 1928, it was reported on citrus from Honduras in Central America, and it has since dispersed to Costa Rica, and on a great variety of hosts to California, Oregon, and Washington on the Pacific Coast.

An annotated catalog of types of Neotropical Pierinae (Lepidoptera: Pieridae) in the collection of the National Museum of Natural History, Smithsonian Institution, Washington DC

Zootaxa ◽  
2005 ◽  
Vol 1022 (1) ◽  
pp. 1 ◽  
Author(s):  
STANISLAV P. ABADJIEV
Keyword(s):  
Natural History ◽  
Taxonomic Status ◽  
Smithsonian Institution ◽  
Species Group ◽  
Type Locality ◽  
Washington Dc ◽  
National Museum ◽  
Original Publication ◽  
Type Specimens ◽  
New Synonym

A catalog of the type material of 59 taxa of Neotropical Pierinae housed in the National Museum of Natural History, Smithsonian Institution, Washington, DC, is presented. Each entry includes the species-group name, the original combination quoted from the original publication, the type locality, the type specimens with their labels, and notes about current taxonomic status. One new synonym has been established, Euterpe dysoni Doubleday, 1847 = Leodonta marginata Schaus, 1902. Lectotypes are designated for 5 species group taxa: Archonias intermedia Schaus, 1913, Hesperocharis jaliscana Schaus, 1898, H. paranensis Schaus, 1898, Pieris sublineata Schaus, 1902, and P. limona Schaus, 1913.

Collection transfer

1993 ◽  
Vol 67 (3) ◽  
pp. 446-446
Keyword(s):  
Natural History ◽  
Smithsonian Institution ◽  
National Museum ◽  
Type Specimens ◽  
Princeton University ◽  
Entire Collection ◽  
University Department ◽  
Fine Collection ◽  
Invertebrate Fossils ◽  
Taxonomic Order

I he National Museum of Natural History (Smithsonian Institution), Department 01 Paleobiology, recently received the collection of invertebrate fossils (except Insecta and Patagonia material) formerly housed in the Princeton University, Department of Geological and Geophysical Sciences. This fine collection contains approximately 70,000 specimens; type and nontype specimens were stored together in taxonomic order. Current documentation for the entire collection consists of a card catalogue. Following curation, the specimens will be housed taxonomically in standing type and nontype collections. Lists of type specimens received will be published as they are isolated. Borrowers should return specimens to the Department of Paleobiology, National Museum of Natural History, upon completion of loans.

A review of the genus Trichogorgia (Cnidaria, Octocorallia), including descriptions of new species

Zootaxa ◽  
2019 ◽  
Vol 4706 (4) ◽  
pp. 517-530 ◽  
Author(s):  
RALF T. S. CORDEIRO
Keyword(s):  
New Species ◽  
Natural History ◽  
Smithsonian Institution ◽  
National Museum ◽  
Taxonomic Key ◽  
The Family ◽  
Two New Species

The genus Trichogorgia (Cnidaria: Octocorallia) is composed of mesophotic gorgonians, and has been traditionally included in the Family Chrysogorgiidae. The family is polyphyletic and in need of generic morphological reassessments. Herein, two new species of that genus are described, based on material deposited in the National Museum of Natural History—Smithsonian Institution. Additionally, we provide a taxonomic key to all species of Trichogorgia, also briefly discussing important characters of the group and closely related taxa.

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