CONTENTS. 
PAGE 
Genus TREGELLASIA 196 
No. 458. Large-headed Robin, Tregellasia capito . . . 197 
Plate 390 (middle figure) lettered Tregellasia capito , to face . 197 
No. 459. White-throated Fly-Robin, Tregellasia leucops . 200 
Plate 390 (lower figure) lettered Tregellasia leucops, to face . 197 
Genus KEMPIELLA . 203 
No. 460. Yellow-breasted Robin, Kempiella Icempi . . 204 
Plate 390 (upper figure) lettered Kempiella Icempi, to face . 197 
Genus PACHYCEPHALA 205 
No. 461. White-throated Thickhead, Pachycephala pectoralis . 208 
Plate 391 lettered Pachycephala pectoralis, to face . . . 208 
No. 462. Big-billed Thickhead, Pachycephala robusta . . 224 
Plate 392 lettered Pachycephala robusta, to face . . . 224 
No. 463. Black-tailed Thickhead, Pachycephala melanura . 229 
Plate 393 lettered Pachycephala melanura, to face . . . 229 
Genus LEWINORNIS 234 
No. 464. Rufous-breasted Thickhead, Lewinornis rufiventris . 235 
Plate 394 lettered Lewinornis rufiventris, to face . . . 235 
Genus GILBERTORNIS ......... 245 
No. 465. Red-lored Thickhead, Gilbertornis rufogularis . . 246 
Plate 395 (lower figure) lettered Lewinornis rufiventris, to face . 246 
No. 466. Black-lored Thickhead, Gilbertornis inornatus . 249 
Plate 395 (upper figure) lettered Gilbertornis gilberti, to face 246 
Genus ALISTERORNIS 
No. 467. White-bellied Thickhead, Alisterornis lanioides . 255 
Plate 396 (upper figures) lettered Alisterornis lanioides, to 
face ........... 255 
Genus TIMIXOS .......... 260 
No. 468. Olive Thickhead, Timixos olivaceus .... 261 
Plate 396 (lower figure) lettered Timixos olivaceus, to face . 255 
IX 
