B. excelsus, [418]

Brontozoum, [415], [417];

B. giganteum, [420]

Brood-pouches, of Anura, [151], [248];

of Hyla goeldii, [198];

of Nototrema, [202];

of Rhinoderma, [228]

Brookesia, [580]

Brown Adder, [634]

Brown Frog, Common, [251] f., [255]