mammals.
Traps, avoidance of, by animals; use of.
Treachery, to comrades, avoidance of, by savages.
Tremex columbae.
Tribes, extinct; extinction of.
Trichius, difference of colour in the sexes of a species of.
Trigla.
Trigonocephalus, noise made by tail of.
Trimen, R., on the proportion of the sexes in South African
butterflies; on the attraction of males by the female Lasiocampa
quercus; on Pneumora; on difference of colour in the sexes of beetles;
on moths brilliantly coloured beneath; on mimicry in butterflies; on
Gynanisa Isis, and on the ocellated spots of Lepidoptera; on Cyllo
Leda.
Tringa, sexes and young of.
Tringa cornuta.
Triphaena, coloration of the species of.
Tristram, H.B., on unhealthy districts in North Africa; on the habits
of the chaffinch in Palestine; on the birds of the Sahara; on the
animals inhabiting the Sahara.
Triton cristatus.
Triton palmipes.
Triton punctatus.
Troglodyte skulls, greater than those of modern Frenchmen.
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