. Biological survey of the Mount Desert Region. Natural history -- Maine Mount Desert Island. Fig. 33 Polydora gracilis, typical large hooks. P. QUADRiLOBATA Jacobi. (Fauvcl, 1927, p. 54, fig. 18 1-r.) The tubes are built on stones and old Pecten shells. Abun- dant at D 92. Stations: D 72, 92, 94, 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 Procter, William, 1872-1951; Mount Desert Island Biological Laboratory; Joh
. Biological survey of the Mount Desert Region. Natural history -- Maine Mount Desert Island. Fig. 33 Polydora gracilis, typical large hooks. P. QUADRiLOBATA Jacobi. (Fauvcl, 1927, p. 54, fig. 18 1-r.) The tubes are built on stones and old Pecten shells. Abun- dant at D 92. Stations: D 72, 92, 94, 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 Procter, William, 1872-1951; Mount Desert Island Biological Laboratory; Johnson, Charles Willison, 1863-1932; Blake, Charles Henry, 1901-. Philadelphia, The Wistar Institute of Anatomy and Biology
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