. Culture methods for invertebrate animals;. Invertebrates -- Cultures and culture media; Invertebrates -- Collection and preservation. 8 Marine Invertebrates water the back of the digger is covered with wire netting which holds the animals caught by the prongs. This instrument is commonly used for digging hard clams (Venus) and other mollusks. The basket rake. By fastening a basket of wire netting to the ordinary garden rake (Fig. 6) a very useful instrument may be made which is. Fig. 6.—The basket rake. operated either by wading or from a boat. The shape and dimensions of the basket and the
. Culture methods for invertebrate animals;. Invertebrates -- Cultures and culture media; Invertebrates -- Collection and preservation. 8 Marine Invertebrates water the back of the digger is covered with wire netting which holds the animals caught by the prongs. This instrument is commonly used for digging hard clams (Venus) and other mollusks. The basket rake. By fastening a basket of wire netting to the ordinary garden rake (Fig. 6) a very useful instrument may be made which is. Fig. 6.—The basket rake. operated either by wading or from a boat. The shape and dimensions of the basket and the mesh of the wire netting vary greatly depending upon the locality and depth of the water in which the implement is to be used. The type of basket rake used for collecting Venus in the deep water of Cape Cod consists of an iron framework forming a curved bowl, the under edge of which is set with 20 steel teeth about 2% inches in length (Fig. 7). The bowl of the rake, strengthened by side and cross. 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 Galtsoff, Paul Simon, 1887-. update forthcoming
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Keywords: ., bookcentury1900, bookcollectionameri, bookcollectionbiodiversity
