Brown snake, [15]
California, plague in, [98]
Caterpillars, attacked by fleas, [18]
Catesby, [75]
Cat-flea and dog-flea distinct species, [70]
Catholic and Protestant, [9]
Caudal stylets, [37]
Ceratopsyllidæ, [17], [106], [110]
Ceratophyllus anisus, [103]