Memoirs of the National Academy of Sciences . •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 thorac
Memoirs of the National Academy of Sciences . •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
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