Subject ASC0000gwh
Magazine of natural history and journal of zoology, botany, mineralogy, geology and meteorology.
v. 3 (1830), Page 52 (1830)
Natural History Museum Library, London
BHL Page 32949940
Keywords
parasites cocoons insects larva imago cocoon insect Miss Kent Insects emtomology parasitism insect reproduction cabbage butterfly caterpillars Pontia brassicae host-parasite interactions life cycle reproduction propagation caterpillars parasite specimen description