Parent: Phylloscopidae

└─ Phylloscopus (Willow warblers)

└─── Phylloscopus affinis (Tickell's leaf warbler)

└─── Phylloscopus amoenus (Kolombangara leaf warbler)

└─── Phylloscopus armandii (Yellow-streaked warbler)

└─── Phylloscopus bonelli (Western bonelli's warbler)

└─── Phylloscopus borealis (Arctic warbler)

└─── Phylloscopus borealoides (Sakhalin leaf warbler)

└─── Phylloscopus budongoensis (Uganda woodland warbler)

└─── Phylloscopus calciatilis

└─── Phylloscopus canariensis

└─── Phylloscopus cantator (Yellow-vented warbler)

└─── Phylloscopus cebuensis (Lemon-throated leaf warbler)

└─── Phylloscopus chloronotus (Lemon-rumped warbler)

└─── Phylloscopus claudiae

└─── Phylloscopus collybita (Common chiffchaff)

└─── Phylloscopus coronatus (Eastern crowned warbler)

└─── Phylloscopus davisoni (White-tailed leaf warbler)

└─── Phylloscopus emeiensis

└─── Phylloscopus examinandus

└─── Phylloscopus forresti

└─── Phylloscopus fuligiventer (Smoky warbler)

└─── Phylloscopus fuscatus (Dusky warbler)

└─── Phylloscopus goodsoni

└─── Phylloscopus griseolus (Sulphur-bellied warbler)

└─── Phylloscopus hainanus

└─── Phylloscopus herberti (Black-capped woodland warbler)

└─── Phylloscopus humei

└─── Phylloscopus ibericus

└─── Phylloscopus ijimae (Ijima's leaf warbler)

└─── Phylloscopus inornatus (Yellow-browed warbler)

└─── Phylloscopus kansuensis

└─── Phylloscopus laetus (Red-faced woodland warbler)

└─── Phylloscopus laurae (Laura's woodland warbler)

└─── Phylloscopus maculipennis (Ashy-throated warbler)

└─── Phylloscopus maforensis

└─── Phylloscopus magnirostris (Large-billed leaf warbler)

└─── Phylloscopus makirensis (Makira leaf warbler)

└─── Phylloscopus neglectus (Plain leaf warbler)

└─── Phylloscopus nigrorum

└─── Phylloscopus nitidus

└─── Phylloscopus occipitalis (Western crowned warbler)

└─── Phylloscopus occisinensis

└─── Phylloscopus ogilviegranti

└─── Phylloscopus olivaceus (Philippine leaf warbler)

└─── Phylloscopus orientalis

└─── Phylloscopus plumbeitarsus

└─── Phylloscopus presbytes (Timor leaf warbler)

└─── Phylloscopus proregulus (Pallas's leaf warbler)

└─── Phylloscopus pulcher (Buff-barred warbler)

└─── Phylloscopus reguloides (Blyth's leaf warbler)

└─── Phylloscopus ricketti (Sulphur-breasted warbler)

└─── Phylloscopus ruficapilla

└─── Phylloscopus sarasinorum (Sulawesi leaf warbler)

└─── Phylloscopus schwarzi (Radde's warbler)

└─── Phylloscopus sibillatrix

└─── Phylloscopus sindianus

└─── Phylloscopus subaffinis (Buff-throated warbler)

└─── Phylloscopus subviridis (Brooks's leaf warbler)

└─── Phylloscopus tenellipes (Pale-legged leaf warbler)

└─── Phylloscopus trivirgatus (Mountain leaf warbler)

└─── Phylloscopus trochiloides (Greenish warbler)

└─── Phylloscopus trochilus (Willow warbler)

└─── Phylloscopus tytleri (Tytler's leaf warbler)

└─── Phylloscopus umbrovirens (Brown woodland warbler)

└─── Phylloscopus xanthodryas

└─── Phylloscopus xanthoschistos

└─── Phylloscopus yunnanensis