A Photographic Atlas of Marine Biology by Michael J. Leboffe, Gary D. Wisehart, Erin C. Rempala
By Michael J. Leboffe, Gary D. Wisehart, Erin C. Rempala
This ebook is a full-color complement that offers pictures of preserved specimens and pictures taken at numerous aquaria to supply assurance of organisms within the world's oceans. it really is designed to accompany any marine biology textual content or laboratory handbook.
Read Online or Download A Photographic Atlas of Marine Biology PDF
Similar marine biology books
Mediterranean islands show many similarities of their biotic ecological, actual and environmental features. There also are many alterations by way of their human colonization and present anthropogenic pressures. This publication addresses in 3 sections those features and examines the key environmental alterations that the islands skilled in the course of the Quaternary interval.
Aquaculture, Innovation and Social Transformation offers and translates Canadian and overseas views at the debate over the way forward for aquaculture in Canada. unique chapters study: animal welfare;knowledge administration and highbrow estate; environmental sustainability; neighborhood, conventional, and aboriginal wisdom; shoppers; and built-in coastal sector administration.
Cephalopod tradition is the 1st compilation of study at the tradition of cephalopods. It describes stories of culturing varied teams of cephalopods: nautiluses, sepioids (Sepia officinalis, Sepia pharaonis, Sepiella inermis, Sepiella japonica Euprymna hyllebergi, Euprymna tasmanica), squids (Loligovulgaris, Doryteuthis opalescens, Sepioteuthis lessoniana) and octopods (Amphioctopus aegina, Enteroctopus megalocyathus, Octopus maya, Octopus mimus, Octopus minor, Octopus vulgaris, Robsonella fontaniana).
Eel of the genus Anguilla is a rare fish, which because of its specific lifestyles cycle has interested biologists and physiologists ever because the pioneering works of Homer H. Schmidt within the Nineteen Thirties. The Eel has develop into an exceptional version for numerous features of adaptive physiological learn. regardless of that, numerous books facing eel biology, aquaculture, fishing, and so forth.
- The Edge of the Sea
- Limnological Analyses
- Review of the Prince William Sound, Alaska, Risk Assessment Study (Compass Series)
- Marine Ecosystems and Climate Variation: The North Atlantic: A Comparative Perspective
Extra resources for A Photographic Atlas of Marine Biology
The dark spots may be sulfur granules, in which case this is likely a purple sulfur bacterium. m 24 A Photographic Atlas of Marine Biology SECTION 2 Marine Bacteria, Archaeans, and Protists of the unheard of type of metabolism that came to be known as chemoautotrophy. Until he made his discovery, only photoautotrophs—those that perform plant photosynthesis—were known to be autotrophs. Winogradsky first used “his” column in the late 19th The Winogradsky Column century. It was (and is) used as a convenient laboratory source to supply for study a variety of anaerobic, microaerophilic, and aerobic bacteria, including purple non- sulfur bacteria, purple sulfur bacteria, green sulfur bacteria, chemoheterotrophs, and many others.
The flagella emerging from the indented end are barely visible. Most features that differentiate prasinophyte species are subcellular or biochemical. Thus, identification of these cells was not attempted. Major Eukaryotic Unicellular Marine Autotrophs Major Eukaryotic Clade Phylum or Class Archaeplastida Prasinophyceae (Figure 4-2) General Description of Unicellular Representatives Examples Approximate Number of Species Etymology Polyphyletic; cell “wall” of one or more layers of scales of varying composition; chlorophylls a and b, and b-carotene in a single lobed chloroplast; starch stored in chloroplast; one or more flagella emerging from a pit at the anterior; red eyespot present in some Pyramimonas, Tetraselmis, Prasinocladus 135 prasinos—green, phyte—plant Mixotrophic unicells with one or more discoid chloroplasts containing chlorophylls a and b, and b-carotene; cytoplasmic paramylon granules for storage; one or two flagella; red eyespot; proteinaceous pellicle; some cells are flexible Euglena, Eutreptia, Trachelomonas 1,000 eu—genuine, glene—eyeball, phyte—plant (presumably referring to the red eyespot) Unicells typically with two flagella in a groove around the middle of the primary axis; often mixotrophic, many with cellulose thecal plates; chlorophylls a and c, and fucoxanthin in autotrophic forms Ceratium, Noctiluca, Gonyaulax, Gymnodinium 4,500 dinos—whirling, flagellum—whip Bacillariophyceae (Figures 4-5 through 4-9) Unicellular or colonial; chlorophylls a, c1, and c2, and fucoxanthin are present in one or more variously shaped chromoplasts; wall of silica separated into two valves; oil droplets form outside of chromoplast for storage Navicula, Chaetoceros, Coscinodiscus, Tabellaria, Fragilaria 6,000 baculus—stick, phyte—plant Haptophyta (Figure 4-10) Two smooth flagella associated with unique microtubular feeding structure (haptonema); chlorophylls a, c2, and a variant form of a, as well as fucoxanthin, b-carotene, and other accessory pigments; many with calcium carbonate coccoliths Pavlova, Coccolithophora, Prymnesium 400 hapt—to grasp, phyte—plant Excavata Euglenophyta (Figure 4-3) Chromalveolata Dinophyceae (Dinoflagellata to zoologists) (Figure 4-4) 34 A Photographic Atlas of Marine Biology SECTION 2 Marine Bacteria, Archaeans, and Protists A by a protein pellicle (pellicule—a small piece of skin) rather than a cellulose cell wall.
Dinoflagellates are placed in the Alveolate clade with Ciliates and Apicocomplexans (not discussed in this Atlas) based on molecular evidence. The dinoflagellates (Figure 3-3) are a complex and highly diverse group of planktonic organisms found in oceanic and freshwater ecosystems. Most of the nearly 4,500 extant species are marine. Approximately half of the dinoflagellates are solely heterotrophic, while the other half is either photosynthetic or mixotrophic (able to live as an autotroph and a heterotroph).