. Contributions. Biology. Fig. I .—First stage. Fig. 2.—Second Fig. 3.—Third stage. LARVAL LOBSTERS, LATERAL VIEW. more than twenty-five days (twenty-one days is extremely long at Wickford). From the viewpoint of practical culture, the length of the total lar\'al period is of very great importance, though the duration of the first, second, and third stages severally does not seem to be so. DIFFICULTIES IN REARING. In artificial culture, of course, the fry must be confined in large numbers, and it is practically impossible to separate them from one another. Therein appears an initial di
. Contributions. Biology. Fig. I .—First stage. Fig. 2.—Second Fig. 3.—Third stage. LARVAL LOBSTERS, LATERAL VIEW. more than twenty-five days (twenty-one days is extremely long at Wickford). From the viewpoint of practical culture, the length of the total lar\'al period is of very great importance, though the duration of the first, second, and third stages severally does not seem to be so. DIFFICULTIES IN REARING. In artificial culture, of course, the fry must be confined in large numbers, and it is practically impossible to separate them from one another. Therein appears an initial difficulty which all experimenters have had immediately thrust upon them. The fry, under these circumstances, at once exhibit a most. 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 Brown University. Biological Laboratory. Providence, R. I
Size: 1995px × 1252px
Photo credit: © The Book Worm / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1800, bookdecade1890, bookpublishe, booksubjectbiology
