. Bulletin of the United States Fish Commission. Fisheries -- United States; Fish-culture -- United States. ,. I'. S. ]'.. I-"., 1919-20. Plate XI\. [Figures from Lek-vrc iiiid Curtis. 1912.] Figs. 1 and 2.—Hooked glochidium of ^ymphynota coslata. Figs. 5. 4, and 5.—Hooklcss ;:lochidiuiii of LampsHis subro- strata. Figs. 6 and 7.—Ax-licad clocliiditun of Lampsilis (Prop- Icra) alata. Fig. S.—Con^lutinates (masses of glochidia) from the thrcc- horncd warty-back. Ohliqiuiria rcficxa. Fig. .—i'urtion of con^Iutinate of Obliqitaria rcflexa, nngiiificd. Glochidia still within cuk membrane
. Bulletin of the United States Fish Commission. Fisheries -- United States; Fish-culture -- United States. ,. I'. S. ]'.. I-"., 1919-20. Plate XI\. [Figures from Lek-vrc iiiid Curtis. 1912.] Figs. 1 and 2.—Hooked glochidium of ^ymphynota coslata. Figs. 5. 4, and 5.—Hooklcss ;:lochidiuiii of LampsHis subro- strata. Figs. 6 and 7.—Ax-licad clocliiditun of Lampsilis (Prop- Icra) alata. Fig. S.—Con^lutinates (masses of glochidia) from the thrcc- horncd warty-back. Ohliqiuiria rcficxa. Fig. .—i'urtion of con^Iutinate of Obliqitaria rcflexa, nngiiificd. Glochidia still within cuk membranes wliicli are closely pressed and adherin^j together. Fig. 10.—Conglutinatcs (masses of glochidia) from the mucket. LainpsiiisIwamcntina. Fig. II.—^Portion of conglutinate of LampsHis lioawcntma magnified. Glochidia inclosed in membranes are embedded in a mucilaginous 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 United States Fish Commission. Washington, The Commission, Govt. Print. Off
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