. The natural history of Washington territory, with much relating to Minnesota, Nebraska, Kansas, Oregon, and California, between the thirty-sixth and forty-ninth parallels of latitude, being those parts of the final reports on the survey of the Northern Pacific railroad route, containing the climate and physical geography, with full catalogues and descriptions of the plants and animals collected from 1853 to 1857 . e conspicuously abovethan below, and extending beyond the tips of the ossa innominaia. Posterior margin of caudal fin concave.—Gen. Rep. Fishes,p. 88. Above, dark grayish olive ; b


. The natural history of Washington territory, with much relating to Minnesota, Nebraska, Kansas, Oregon, and California, between the thirty-sixth and forty-ninth parallels of latitude, being those parts of the final reports on the survey of the Northern Pacific railroad route, containing the climate and physical geography, with full catalogues and descriptions of the plants and animals collected from 1853 to 1857 . e conspicuously abovethan below, and extending beyond the tips of the ossa innominaia. Posterior margin of caudal fin concave.—Gen. Rep. Fishes,p. 88. Above, dark grayish olive ; below, white, sometimes purpish. I caught these little fish in a fresh water pond close to the bay, and suppose that they hadmerely entered to spawn, having observed the same species in salt water. This was in Julyand August, and I did not see anything of them in fresh water at other seasons. Their habitsof building a little nest of grass, roots, &c., like a bird, in which the spawn is deposited andcarefully watched, makes these fish interesting subjects of observation.—C. GASTEROSTEUS PUGETTI, Grd. Paget Sound Stickleback. Sp. Ch.—Body partly plated ; peduncle of tail not keeled. Dorsal spines three, slender, not serrated upon their edges ;anterior inserted immediately behind the base of pectorals. Insertion of ventrals in advance of the second dorsal spine, their US^.RP,Ex& ¥ishe3 Plate ,. del c^ Surveys. 47* Parallel. Pishes. Plate XXXH


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Keywords: ., bookcentury1800, bookdec, booksubjectnaturalhistory, bookyear1859