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Invertebrates
Animals having no backbone or spinal column, such as insects, mollusks, crustaceans, worms, and similar organisms.
Subtopics:
Arthropods (32 items)
Bryozoans and brachiopods (1 items)
Coelenterates (13 items)
Conodonts (2 items)
Echinoderms (2 items)
Mollusks (14 items)
Sponges (2 items)
Tunicates (2 items)
Worms (2 items)


Results 1 - 10 of 63 listed by similarity [list alphabetically]
Biological resource status and trends: Other invertebrates [More info]
Information concerning status and trends of biological resources, focusing on other invertebrates
Apoidea -- Bees and Sphecid Wasps [More info]
Guide to the identification, biology, and ecology of bees and sphecid wasps, mostly in eastern North America.
PDF Beyond the Golden Gate--oceanography, geology, biology, and environmental issues in the Gulf of the Farallones [More info]
A geologic and oceanographic study of the waters and Continental Shelf of Gulf of the Farallones adjacent to the San Francisco Bay region. The results of the study provide a scientific basis to evaluate and monitor human impact on the marine environment.
Biological resource status and trends: Coleoptera (beetles) [More info]
Information concerning status and trends of biological resources, focusing on Coleoptera (beetles)
Biological resource status and trends: Corals and sponges [More info]
Information concerning status and trends of biological resources, focusing on corals and sponges
Biological resource status and trends: Crustaceans [More info]
Information concerning status and trends of biological resources, focusing on Crustaceans
Biological resource status and trends: Diptera (flies) [More info]
Information concerning status and trends of biological resources, focusing on Diptera (flies)
Biological resource status and trends: Ephemeroptera (mayflies) [More info]
Information concerning status and trends of biological resources, focusing on Ephemeroptera (mayflies)
Biological resource status and trends: Hymenoptera (bees and wasps) [More info]
Information concerning status and trends of biological resources, focusing on Hymenoptera (bees and wasps)
Biological resource status and trends: Insects [More info]
Information concerning status and trends of biological resources, focusing on Insects
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