. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. ZOOPLANKTON IN A TIDAL ESTUARY IOQOOO/ M' 215 icopoo/ M' 10,0 OO/M 1,000/M ACARTIA NAUPLII COPEPODIDS I-V / ADULTS. BOTTOM SURFACE 10,000/w' 10,000/M 1,000/M 100/M STATIONS 5A 5B FIGURE 2. Distribution of Acartia tonsa copepodids and Acartia spp. nauplii in June 1950. Mean of surveys of June 5, 15 and 30. The principal constituents of the catches from both the Sound and the pond have almost always been small neritic copepods, usually species of Acartia. During the late spring and summer these copepods were so much mo
. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. ZOOPLANKTON IN A TIDAL ESTUARY IOQOOO/ M' 215 icopoo/ M' 10,0 OO/M 1,000/M ACARTIA NAUPLII COPEPODIDS I-V / ADULTS. BOTTOM SURFACE 10,000/w' 10,000/M 1,000/M 100/M STATIONS 5A 5B FIGURE 2. Distribution of Acartia tonsa copepodids and Acartia spp. nauplii in June 1950. Mean of surveys of June 5, 15 and 30. The principal constituents of the catches from both the Sound and the pond have almost always been small neritic copepods, usually species of Acartia. During the late spring and summer these copepods were so much more abundant in parts of the pond than in the Sound that they must have been living endemically some- where in the pond. The distribution of Acartia tonsa copepodid stages and Acartia sp. nauplii in the month of June is shown in Figure 2. The species of Acartia nauplii has not been determined, but since A. tonsa was by far the most abundant Acartia in June, it may be presumed that most of the Acartia nauplii were of tonsa. In addition to these copepods, several other endemic plankton organisms were abundant in this period. The cladoceran Podon polyphcmoidcs and species of the. 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 Marine Biological Laboratory (Woods Hole, Mass. ); Marine Biological Laboratory (Woods Hole, Mass. ). Annual report 1907/08-1952; Lillie, Frank Rattray, 1870-1947; Moore, Carl Richard, 1892-; Redfield, Alfred Clarence, 1890-1983. Woods Hole, Mass. : Marine Biological Laboratory
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Keywords: ., bookauthorlilliefrankrat, booksubjectbiology, booksubjectzoology
