Memoirs of the National Academy of Sciences . dgham and Miss Morton, del. A. HOBM A CO., BALTIMORE. Larval Stages of Datana integerritna. Plate XIV. Larra of Datana Jtorklanu, D. palmii, D. jtersjiicuu, and D. coniracta. Fig. 1. Datanafloridana, last sta^e; Riley dlrexit, United States Department of Agiieulture, No. 3271. Fig. 2. Datana palmii, Stage IV; 2a, head and two succeeding segments; 2b, tliinl abdominal and 20, end of tlie body enlarged. Bridgbam 3. Datana imlmii. Stage V; and last; 3a, 36, 3c, same parts figured as in 2a, 2b, 2c. Bridgbam 4. Datana perspiciia
Memoirs of the National Academy of Sciences . dgham and Miss Morton, del. A. HOBM A CO., BALTIMORE. Larval Stages of Datana integerritna. Plate XIV. Larra of Datana Jtorklanu, D. palmii, D. jtersjiicuu, and D. coniracta. Fig. 1. Datanafloridana, last sta^e; Riley dlrexit, United States Department of Agiieulture, No. 3271. Fig. 2. Datana palmii, Stage IV; 2a, head and two succeeding segments; 2b, tliinl abdominal and 20, end of tlie body enlarged. Bridgbam 3. Datana imlmii. Stage V; and last; 3a, 36, 3c, same parts figured as in 2a, 2b, 2c. Bridgbam 4. Datana perspiciia, Stage IV; 4n, bead and two following segments; ib, third abdominal. Bridgbam del., from blown 5. Datanaperspicua, last stage; Riley direxit. United States Department of Agriculture, No. 283 6,6(1. Datanapertpiciia, last stage; Riley direxit, United States Department of Agriculture, No. 674*.Fig. 7. Datana contracta. Stage IV; 7a, enlarged, 76, third abdominal segment. Bridgbam del., from a blown specimen. 320 PLATE XIV. •J. Bridgham. Riley, del. a- hokn a Lira., baltimoke. Uirva of l)atana Kloriiiaiui. 1; 1) I^almii, l; D. peivpicua,-j, IJ, !•. fontracta, 7. S. Mis. 50 21 Plate XV. Larval stages of Ichthiiura apiculis and var. astoria:. Fig. 1. Ichthijura apicalis (van), last stage; 1«, third abdominal segment, side view. Fig. 2. Ichthyttra apicaJis, var. astoria, Stage I: 2a, side view; 2ft, natural size; 2c, third abdominal segment, side view; 2(?, end of body, dorsal 3. The same. Stag© II; 3a, side view; 36, larva natural size; 3o. second thoracic segment; 3rf, second abdominal; 3c, third abdominal segment; 3/, end of body with anal leg. J. Bridgham del. 322 PLATE XV.
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