INTRODUCTION. 
xxxix 
Family MUSCICAPID^, Vig. 
Genus Rhipidura, Vig. 4' Horsf. 
Many species of this genus occur in India, the Indian Islands, New Guinea, and Polynesia ; and five or six are 
comprised in the fauna of Australia, over every part of which country, including Van Diemen's Land, one or other 
member of the group is found to exist. 
129. Rhipidura albiscapa, Gould .. . . . . . . . . . . . Vol. II. PI. 83. 
130. Rhipidura rufifrons .............. Vol. II. PL 84. 
131. Rhipidura Dryas, Gould. 
Inhabits the north coast. I have not figured this species because it only differs from R. rufifrons in being of a 
smaller size, and in the red colouring at the base of the tail-feathers being more extensive. 
132. Rhipidura isura, Gould ............. Vol. II. PI. 85. 
133. Rhipidura Motacilloides, Viff. ^ Horsf. . Vol. II. PI. 86. 
134. Rhipidura picata, Gould. 
Not figured, being similar in colour but much smaller than R. Motacilloides ; it inhabits Port Essington. 
Genus Seisura, Vig. Horsf. 
The present genus and Rhipidura are mere modifications of each other ; a difi'erence of structure, however, 
exists of sufficient importance to justify their separation, and, as is always the case, a corresponding difi^erence is 
found in the habits of the species. 
The present form is restricted to Australia. 
135. Seisura inquieta . . . . . . . . .... . . Vol. II PI 87 
Ttirdus muscicola, Lath. Gen. Hist. vol. v. p. 123. 
duhius, Lath. 
Genus Piezorhynchus, Gould. 
Generic characters. 
Bill longer than the head ; deeper than broad, almost cylindrical ; compressed on the sides, notched at the tip ; 
nostrils basal, small and round ; wings short ; first primary moderate, the fourth the longest ; tail rather short and 
round ; tarsi moderately long and somewhat feeble ; the inner and middle toes connected as far as the first joint, the 
outer one the longest. 
The only species of this genus yet discovered is a native of the northern parts of Austraha, from Cape York to 
Port Essington, where it frequents the dense beds of Mangroves. 
136. Piezorhynchus nitidus, Gould ......... . . Vol. II. PL 88. 
Genus Myiagra, Vig. 8f Horsf. 
A group of insectivorous birds, the greater number of which inhabit the Indian Islands and Polynesia, and of 
which four species are found in Australia. 
137. Myiagra plumbea, Vig. 8f Horsf. . . . . . Vol. II. PL 89. 
138. Myiagra concinna, Gould . . . . . . . . . ... Vol. II PI 90 
139. Myiagra nitida, Gould . . . . . . . . . , _ , _ VoL II PI 91 
140. Myiagra latirostris, Gould " . . . . ... Vol. II. PI 92 
