of bee and Acarid, [70].

See also Ants'-nest Insects, and Association

Symbius blattarum, [269]

Symphily, [183]

Synecthry, [183]

Synemon, [371]

Synoeca cyanea, nest, [82]

Syntelia westwoodi, [229]

Synteliidae, [229]

Syntomidae, [339] n., [369], [388]