. Contributions to the natural history of the United States of America. Zoology; Chelonia (Genus); Ctenophora; Cnidaria; Animals. BOLINA ALATA, Ag. {Seen from the broad side.) a and / Long rows of locomotive fringes. — g and h Short, rows of locomotive fringes. — o Central black speck (eye-speck?).— 1 to m Triangular digestive cavity. — r to o Funnel-like prolongation of the main cav- ity.— V Chymiferous tube of the tenta- cular apparatus. — m Tentacular appa- ratus on the side of the mouth. — rr Ear- like lobe, or auricles, in the prolongation of the short rows of locomotive fringes. — (t Pro


. Contributions to the natural history of the United States of America. Zoology; Chelonia (Genus); Ctenophora; Cnidaria; Animals. BOLINA ALATA, Ag. {Seen from the broad side.) a and / Long rows of locomotive fringes. — g and h Short, rows of locomotive fringes. — o Central black speck (eye-speck?).— 1 to m Triangular digestive cavity. — r to o Funnel-like prolongation of the main cav- ity.— V Chymiferous tube of the tenta- cular apparatus. — m Tentacular appa- ratus on the side of the mouth. — rr Ear- like lobe, or auricles, in the prolongation of the short rows of locomotive fringes. — (t Prolongation of the vertical chymife- rous tubes. —n n The same tubes turning upwards. — xx Bend of the same tubes. — z z Extremity of the same tubes meet- ing with those of the opposite side. — w Recurrent tube anastomozing Tvith those of the auricles. BOLISA ALATA, Ag. (Seen from the narrow side.) lb Long rows of locomotive fringes. — ch Short rows of locomotive fringes. — o Cen- tral black speck (eye speck?). —(^ Upper end of the digestive cavity. — ( to o Fun- nel-like prolongation of the main cavity of the body. — vi to i Digestive cavity.—rr Auricles. —«i Mouth. — t t Prolong- ation of the vertical chymiferous tubes. — ji n The same turning upwards.—xx Bend of the same tubes. — z Anastomosis of the two longitudinal tubes tt.—ivw Recurrent tube, anastomozing with those of the auricles. — A comparison of this fig- ure with Fis:- 4 gives a distinct idea of the relative position of the digestive cavity m to T, and the chymiferous tubes of the ten- tacular apparatus v. BOLINA ALATA, Ag. (Seen from above.) I Central black speck (eye speck?).—a be/ Long rows of locomotive fringes. — cdgh Short rows of locomotive fringes.— rr Auricles. — 5s Circumscribed area of the upper end of the BOLINA ALATA, Ag. (Seen from below.) n Mouth, ^rt Auricles. — tttt Prolonga- tion of the vertical chymiferous tubes. — z z Anastomosi


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Keywords: ., bookcentury1800, bookdeca, booksubjectanimals, booksubjectzoology