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Sasia
Sasia abnormis by Gould & Richter
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Chordata
Class:	Aves
Order:	Piciformes
Family:	Picidae
Subfamily:	Picumninae
Genus:	Sasia Hodgson, 1837
Type species
Sasia ochracea Hodgson, 1837
Species
3, see text
range of genus

Sasia is a genus of birds in the woodpecker family Picidae, that are native to the Old World. They are very small, virtually tailless woodpeckers, with a crombec or nuthatch-like appearance and foraging habits. Their habitat is forest and secondary growth.

These species have a flesh orbital ring and a rounded (in cross-section) upper mandible. They have ten rectrices and only three toes (absent first digit, or hallux).

The African piculet has sometimes been included in this genus. It has only eight rectrices and four toes in a zygodactyl arrangement (a weak first digit). It differs from the Asian species in the plumage colour of the adult, but not in the plumage pattern, body anatomy or in habits.

Species

The genus contains two species:

Image	Common name	Scientific name	Distribution
	Rufous piculet	Sasia abnormis	mainly Malaysia and Indonesia
	White-browed piculet	Sasia ochracea	mainland Southeast Asia

Gallery

• Sasia ochracea
  by Gould & Richter
• Close-up of the head
  and tail of S. abnormis

References

1. "Picidae". aviansystematics.org. The Trust for Avian Systematics. Retrieved 2023-07-26.
2. Stevenson, Terry; Fanshawe, John (2001). Field guide to the birds of East Africa: Kenya, Tanzania, Uganda, Rwanda, Burundi. London: T. & A.D. Poyser. pp. 280–281. ISBN 9780856610790.
3. Gorman, Gerard (2014). Woodpeckers of the World: The Complete Guide (Helm Photographic Guides). London: Bloomsbury. p. 88. ISBN 978-1408147153.
4. Delacour, J. (January 1951). "The significance of the number of toes in some woodpeckers and kingfishers" (PDF). The Auk. 68 (1): 49–51. doi:10.2307/4080797. JSTOR 4080797. Retrieved 20 September 2018.
5. Gill, Frank; Donsker, David; Rasmussen, Pamela, eds. (January 2023). "Woodpeckers". IOC World Bird List Version 13.1. International Ornithologists' Union. Retrieved 29 January 2023.

v t e Genera of trogons, hornbills, kingfishers, woodpeckers and their extinct allies
Kingdom: Animalia Phylum: Chordata Class: Aves Infraclass: Neognathae Clade: Coraciimorphae Clade: Cavitaves
Cavitaves Leptosomiformes Leptosomidae Leptosomus †Plesiocathartes? †Waltonavis Eucavitaves Trogoniformes Trogonidae Apalharpactes Apaloderma †Eotrogon Euptilotis †Foshanornis Harpactes †Masillatrogon †Paratrogon Pharomachrus †Primotrogon Priotelus †Septentrogon Trogon Picocoraciae Bucerotiformes See below ↓ Picodynastornithes Coraciiformes See below ↓ Piciformes See below ↓
Bucerotiformes Bucerotiformes †Laurillardiidae Laurillardia †Messelirrisoridae Messelirrisor Upupi Phoeniculidae †Phirriculus Phoeniculus Rhinopomastus Upupidae Upupa Buceroti Bucorvidae Bucorvus †Euroceros Bucerotidae Aceros Anorrhinus Anthracoceros Berenicornis Buceros Bycanistes Ceratogymna Horizocerus Lophoceros Ocyceros Penelopides Rhabdotorrhinus Rhinoplax Rhyticeros Tockus
Coraciiformes incertae sedis †Cryptornis †Paracoracias †Quasisyndactylus †Eocoraciidae Eocoracias †Geranopteridae Geranopterus †Primobucconidae Primobucco Septencoracias Brachypteraciidae Atelornis Brachypteracias Geobiastes Uratelornis Coraciidae †Chehuenia Coracias Eurystomus †Miocoracias Meropidae Meropogon Merops Nyctyornis Alcedines Alcedinidae Alcedininae Alcedo Ceyx Corythornis Ispidina Cerylinae Ceryle Chloroceryle Megaceryle Halcyoninae Actenoides Caridonax Cittura Clytoceyx Dacelo Halcyon Lacedo Melidora Pelargopsis Syma Tanysiptera Todiramphus Momotidae Aspatha Baryphthengus Electron Eumomota Hylomanes Momotus †Protornis? Todidae †Palaeotodus Todus
Piciformes incertae sedis †"Homalopus" †Pristineanis †Gracilitarsidae Gracilitarsus Neanis †Sylphornithidae Oligosylphe Palaegithalus? Sylphornis Galbuli †Jacamatia Bucconidae Bucco Chelidoptera Hapaloptila Hypnelus Malacoptila Micromonacha Monasa Nonnula Notharchus Nystalus Galbulidae Brachygalba Galbalcyrhynchus Galbula Jacamaralcyon Jacamerops Pici incertae sedis †Rupelramphastoides †Miopiconidae Miopico †Picavidae Picavus Ramphastides Capitonidae Capito †Capitonides Eubucco Lybiidae Buccanodon Cryptolybia Gymnobucco Lybius Pogoniulus Pogonornis Stactolaema Trachyphonus Tricholaema Megalaimidae Caloramphus Psilopogon Ramphastidae Andigena Aulacorhynchus Pteroglossus Ramphastos Selenidera Semnornithidae Semnornis Picides Indicatoridae Indicator Melichneutes Melignomon Prodotiscus Picidae See below ↓
Picidae incertae sedis †Bitumenpicus †Breacopus †Palaeonerpes †Palaeopicus †Piculoides Jynginae Jynx Picumninae Picumnus Sasiinae Sasia Verreauxia Picinae †Australopicus †Palaeonerpes †Pliopicus Nesoctitini Nesoctites Hemicircini Hemicircus Picini Campethera Celeus Chrysophlegma Colaptes Dinopium Dryocopus Gecinulus Geocolaptes Micropternus Meiglyptes Mulleripicus Pardipicus Piculus Picus Campephilini Blythipicus Campephilus Chrysocolaptes Reinwardtipicus Melanerpini Chloropicus Dendrocopos Dendrocoptes Dendropicos Dryobates Leiopicus Leuconotopicus Melanerpes Picoides Sphyrapicus Veniliornis Xiphidiopicus Yungipicus

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