. On the instincts and habits of the solitary wasps . PLATE VIII. Nests of Ammophila uinaria, % natural size. Figs. 3-4. Nests of Ammophila urnaria, natural size. Fig. 5. Caterpillar with egg of Ammophila urnaria. Fig. 6. Nest of Cerceris nigrescens, tunnel 33^ inches long. Fig. 7. Nest of Oxgbelus quadrinofafus, natural size. Fig. 8. Side view of spider: A, nervous system. (After Emerton.) WISCONSIN GEOL. AND NAT. HIST. SURVEY. BULLETIN NO. II. PL. PLATE IX. Fig. 1. Locality study of Cerceris deserta. Fig. 2. Lycosa Kochil, found in nest of Agenia homhycina., X 2. Fig. 3. Nest


. On the instincts and habits of the solitary wasps . PLATE VIII. Nests of Ammophila uinaria, % natural size. Figs. 3-4. Nests of Ammophila urnaria, natural size. Fig. 5. Caterpillar with egg of Ammophila urnaria. Fig. 6. Nest of Cerceris nigrescens, tunnel 33^ inches long. Fig. 7. Nest of Oxgbelus quadrinofafus, natural size. Fig. 8. Side view of spider: A, nervous system. (After Emerton.) WISCONSIN GEOL. AND NAT. HIST. SURVEY. BULLETIN NO. II. PL. PLATE IX. Fig. 1. Locality study of Cerceris deserta. Fig. 2. Lycosa Kochil, found in nest of Agenia homhycina., X 2. Fig. 3. Nest of Agenia homhycina, X 2. Fig. 4. Nest of Bemhex spinolae; tunnel 33^ inches long; pocket 2 in-ches below surface. Fig. 5. Locality study of Astata unicolor. The continuous line showsthe course walked over by the wasp; the short marks at a rightangle indicate resting-places; the broken line indicates flight. Fig. 6. Nest of Astata hicolor; tunnel 23^1 inches long; pocket 1^^ in-ches below surface. WISCONSIN GEOL. AND NAT. HIST. SURVEY. BULLETIN NO. II, PL. X.


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