. Ecological animal geography; an authorized, rewritten edition based on Tiergeographie auf ockologischer grundlage. Zoogeography -- Geographical distribution; Animal ecology. 528 LAND ANIMALS ranean waters. In some species certain individuals live constantly in caves while others do so only part of the time, , the salamander, Hydromantes fuscus. Others use caves as winter quarters, like the Lepi- doptera, Triphosa dubitata and Scoliopteryx Some species use. Fig. 132 Fig. 133 Fig. 132.—A springtail from the Adelsberg Cave, Aphorura stillicidii, X 20. After Absolon. Fig. 133.—Cav
. Ecological animal geography; an authorized, rewritten edition based on Tiergeographie auf ockologischer grundlage. Zoogeography -- Geographical distribution; Animal ecology. 528 LAND ANIMALS ranean waters. In some species certain individuals live constantly in caves while others do so only part of the time, , the salamander, Hydromantes fuscus. Others use caves as winter quarters, like the Lepi- doptera, Triphosa dubitata and Scoliopteryx Some species use. Fig. 132 Fig. 133 Fig. 132.—A springtail from the Adelsberg Cave, Aphorura stillicidii, X 20. After Absolon. Fig. 133.—Cave copepod, Stygodytes balcanicus, from subterranean waters of Herzegowina. Length 5 cm. After Absolon. caves merely as a retreat, like bats, while the oil-bird, Steatornis, in Trinidad, though seeking its food outside, nests in caves. The acci- dental cave inhabitants are merely those which fall in or wander in and are able to maintain themselves. Cave animals are both terrestrial and aquatic. They belong to varied groups—a number of turbellarians, several chaetopod worms, such as the oligochaet Haplotaxis gordioides, and even a leech, Dina There is a large variety of snails. The majority of cave ani-. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Hesse, Richard, 1868-1944; Allee, W. C. (Warder Clyde), 1885-1955; Schmidt, Karl Patterson, 1890-1957. New York : J. Wiley & Sons, Inc. ; London : Chapman & Hall, Limited
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