Download or read book The Reproductive System and Early Embryology of the Nudibranch Archidoris Montereyensis Cooper written by John A. McGowan and published by . This book was released on 1954 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Transactions written by Canadian Institute (1849-1914) and published by . This book was released on 1926 with total page 330 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Transactions of the Canadian Institute written by Canadian Institute (1849-1914) and published by . This book was released on 1923 with total page 452 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Proceedings of the Biological Society of Washington written by Biological Society of Washington and published by . This book was released on 1906 with total page 624 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Studies from the Biological Stations written by Biological Board of Canada and published by . This book was released on 1919 with total page 648 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book An Annotated Checklist of the Marine Macroinvertebrates of Alaska written by David Thomas Drumm and published by . This book was released on 2016 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt: A current and comprehensive species list of marine invertebrates of Alaska is essential for effective management of living marine resources, sustainable fisheries, conservation of vulnerable ecosystems, and advancement of our knowledge of biodiversity and ecosystem function. Furthermore, the most current checklist available to resource managers and scientists is quite dated and limited in that it only includes the marine invertebrates of the southern coast of Alaska to California. Since that checklist was published, many new species have been described, many range extensions have been discovered, and considerable changes in higher-level systematics have been made. The checklist that we have compiled lists 3708 species and presents for each species the currently accepted scientific name and its significant synonyms, common names, type localities, geographic and depth distributions, a general statement of abundance in Alaska when known (e.g., rare, uncommon, common, abundant), and general remarks. It includes species recorded in the marine waters of Alaska from the intertidal zone, continental shelf, and upper continental slope to abyssal depths, from the Beaufort Sea at the Arctic border with Yukon, Canada; the eastern Chukchi Sea, the eastern Bering Sea, the Aleutian Islands to the western border with Russia; and the Gulf of Alaska to Dixon Entrance at the southern border with British Columbia. Sound and reliable taxonomic identifications are necessary to monitor and predict changes in the distribution and abundance of marine species. The current status and future direction of the study of Alaskan marine invertebrate biodiversity are briefly discussed.
Download or read book Intertidal Inverterbrates of the Central California Coast written by Laboratory and Field Text Invertebrate Zoology and published by Univ of California Press. This book was released on with total page 458 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Reproduction of Marine Invertebrates V4 written by Arthur Giese and published by Elsevier. This book was released on 2012-12-02 with total page 382 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reproduction of Marine Invetebrates, Volume IV Molluscs: Gastropods and Cephalopods describes the wide range of structural complexity and diverse modes of reproduction of gastropods and cephalopods. Each chapter discusses the asexual reproduction, sexual reproduction capacity, and developmental stages of different group of gastropods and cephalopods, including prosobranchia, opisthobranchia, pulmonata, nautiloidea, decapoda, and octopoda. Gastropods are among the most conspicuous sea animals, and species of limpets, snails, and slugs are found in all marine habitats. Cephalopods are active and important marine predators, ranging from archaic nautiloids to more recent pelagic decapods and benthic octopods, which are often considered to be one of the apexes of invertebrate evolution. They are all gonochoric and reproduce only by sexual means. All have intricate courtship behavior and derived developmental patterns. Marine biologists and researchers, scientists, and developmental biologists will find this book invaluable.
Download or read book Intertidal Invertebrates of the Central California Coast written by S. F. Light and published by Univ of California Press. This book was released on 2022-07-15 with total page 460 pages. Available in PDF, EPUB and Kindle. Book excerpt: This title is part of UC Press's Voices Revived program, which commemorates University of California Press’s mission to seek out and cultivate the brightest minds and give them voice, reach, and impact. Drawing on a backlist dating to 1893, Voices Revived makes high-quality, peer-reviewed scholarship accessible once again using print-on-demand technology. This title was originally published in 1954.
Download or read book Reproduction and Development of Marine Invertebrates of the Northern Pacific Coast written by Megumi F. Strathmann and published by University of Washington Press. This book was released on 2017-10-01 with total page 682 pages. Available in PDF, EPUB and Kindle. Book excerpt: This reference work is designed to provide background information on an array of northeastern Pacific marine invertebrate species so that they can be more easily included in comparative studies of morphology, cell biology, reproduction, embryology, larval biology, and ecology. It is meant to serve biologists who are new to the field as well as experienced investigators who may not be familiar with the invertebrate fauna of the northern Pacific Coast. The species discussed in this volume are mostly from the cold temperate waters of the San Juan Archipelago, near Puget SOund and the Strait of Georgia, but the information and methods given will be useful in laboratories from Alaska to central California and applicable to some extend in other coastal or inland facilities. An introductory chapter discusses basic prodcedures for collecting and maintaining mature specimens, for initiating spawning, and for culturing embryos and larvae in the laboratory. Subsequent chapters summarize reproduction and development in thirty different invertebrate groups and provided ercent references through which additional information can be traced, cite monographs or keys needed to identify species, and give methods useful for studying an array of selected species. Available information on habitat, diet, reproductive mode, egg size, developmental pattern, developmental times, larval type, and conditions for settlement and metamorphosis is reported for over 450 species.
Download or read book Bulletin of the Bureau of Fisheries written by United States. Bureau of Fisheries and published by . This book was released on 1906 with total page 622 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Notes on the Marine Mollusca of the Pacific Coast of Canada written by George W. Taylor and published by . This book was released on 1899 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Transactions of the Astronomical and Physical Society of Toronto written by Royal Astronomical Society of Canada and published by . This book was released on 1899 with total page 1194 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book M moires Et Comptes Rendus de la Soci t Royale Du Canada written by Royal Society of Canada and published by . This book was released on 1899 with total page 1196 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Opisthobranchiate Mollusca from Monterey Bay California and Vicinity written by Frank Mace McFarland and published by . This book was released on 1906 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Nautilus written by and published by . This book was released on 1908 with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Pamphlets on Protozoology Kofoid Collection written by and published by . This book was released on 1921 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt: