. Contributions to Canadian biology and fisheries. Fisheries; Marine biology. 27 Anoiher Ifcidiiii; iiuinhtT ot tlu' laniil\- new to llic western Atlantic, is Rhynchothalestris heh^olandica, of wliich male and female individuals were secured. 'Phis is a crimson-banded harpacticoid with long mobile rostrum and very short caudal furca, the rami broader than long. Its specific marks are \'ery distinct and there is no possibility of mistaking it. The length of the female, measured from the base of the elongated rostrum to the end of the abbreviated furca, is mm.; that of the male mm. The


. Contributions to Canadian biology and fisheries. Fisheries; Marine biology. 27 Anoiher Ifcidiiii; iiuinhtT ot tlu' laniil\- new to llic western Atlantic, is Rhynchothalestris heh^olandica, of wliich male and female individuals were secured. 'Phis is a crimson-banded harpacticoid with long mobile rostrum and very short caudal furca, the rami broader than long. Its specific marks are \'ery distinct and there is no possibility of mistaking it. The length of the female, measured from the base of the elongated rostrum to the end of the abbreviated furca, is mm.; that of the male mm. The crimson coloration extends to the bases of the thoracic legs and to the basal joint of the D-jointed ant('rif)r antenna. A third Thaiestrid of the same size ( mm.) ha\'ing a rostrum of medium length defined behind and furca again shorter than the anal segment which in its turn is much shorter than the penultimate segment, and 9-jointed anterior antennae, proved to l)e Dactylopiisia vulgaris Fig. 21.—Thdlestris brun- nea G. O. Sars. First foot of male. James Ba\\. 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 Biological Board of Canada. Contributions to Canadian biology and fisheries; Biological Board of Canada. Toronto [etc. ]


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Keywords: ., bookcentury1900, bookdecade1900, booksubjectfisheri, bookyear1901