. Bulletin of the Bureau of Fisheries. Fisheries; Fish culture. DRAGONFUES AND DAMSELFUES IN PONDFISH CULTURE. 195. Fig. 7—Side view of head of nymph of Libellula luctuosa, mask folded. FiG. 8.—Same, mask extended. Fig. 9.—Side view of head of nymph of Anal/w«iW, mask folded. FiG. xo.—Same, mask extended. FiG. 11.—Maskof .4naxyMni«s. Ftg- 12.— >task of Libellula luctuosa. Fic. 13.—Mask of ErylhemU simplickollii. FiG. 14.—Mask of Pachydiplai lanijipenni:.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration a
. Bulletin of the Bureau of Fisheries. Fisheries; Fish culture. DRAGONFUES AND DAMSELFUES IN PONDFISH CULTURE. 195. Fig. 7—Side view of head of nymph of Libellula luctuosa, mask folded. FiG. 8.—Same, mask extended. Fig. 9.—Side view of head of nymph of Anal/w«iW, mask folded. FiG. xo.—Same, mask extended. FiG. 11.—Maskof .4naxyMni«s. Ftg- 12.— >task of Libellula luctuosa. Fic. 13.—Mask of ErylhemU simplickollii. FiG. 14.—Mask of Pachydiplai lanijipenni:.. 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. Bureau of Fisheries. Washington, D. C. : Govt. Print. Off.
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Keywords: ., bookcentury1900, bookdecade1900, booksubjectfisheries, bookyear19
