25 research outputs found
Coryphaenoides-Delsolari New-Species Macrourid Fish From The Pacific Coast Of South America
Volume: 89Start Page: 519End Page: 52
Task force sulla larga banda
Rapporto della commissione interministeriale sulla politica economica da suggerire al Govermo per aumentare la diffusione e la penetrazione delle tecnologie di connessione ad internet via banda larg
Tropical Eastern Pacific Records of the Prickly Shark, Echinorhinus cookei (Chondrichthyes: Echinorhinidae)
v. ill. 23 cm.Also available through BioOne: http://www.bioone.org/doi/abs/10.2984/65.4.433QuarterlyMost records of the prickly shark, Echinorhinus cookei Pietschmann, 1928, are from temperate and subtropical areas of the Pacific rim, with few records from the tropics. This seemingly disjunct distribution led some authors to consider E. cookei to have an antitropical distribution. Unreported museum specimens and underwater observations of E. cookei from Cocos Island, Costa Rica; the GalĂĄpagos Islands; and northern Peru confirm its occurrence in the tropical eastern Pacific and, combined with other published records from the eastern Pacific, establish a continuous, panhemispheric eastern Pacific distribution