Gray-headed Woodpecker

Here the details of the Gray-headed Woodpecker named bird below:

SCI Name:  Picus canus
Protonym:  Picus canus Syst.Nat. 1 pt1 p.434
Taxonomy:  Piciformes / Picidae / Picus
Taxonomy Code:  gyfwoo1
Type Locality:  Norway, Russia, Siberia and Switzerland ; restricted type locality, Norway ex Brisson.
Author:  Gmelin, JF
Publish Year:  1788
IUCN Status:  

DEFINITIONS

PICUS
(Picidae; Ϯ Eurasian Green Woodpecker P. viridis) L. picus  woodpecker (Roman myth. Picus, king of Latium who married the beauteous nymph and songstress Canens, and was changed into a woodpecker by the spiteful Circe, whose affections he had spurned); "54. PICUS.  Rostrum polyedrum, rectum: apice cuneato.  Nares pennis setaceis obtectæ.  Lingua teres, lumbriciformis, longissima, mucronata, apice retrorsum aculeata setis.   ...   Lingua Picorum & Jyngis inseritur fronti. Intestina cæcis carent.   ...   Pici Larvas insectorum lignum intus rodentium rostro fecante, sono terrefaciente, auditu percipiente: lingua acuta hastata intranse extrahunt, de qua Act. angl. 350. p. 509." (Linnaeus 1758); “The type of this Linnean genus has been fixed on various species out of the thirteen originally contained in it. Gray (List Gen. Bds. 1840, p. 54) selected major, Hargitt (Cat. Bds. B. M. xviii. 1890, p. 518) martius; but Swainson (Zool. Illustr. 1st ser. i. 1820, pl. 14), who appears to have been the first author to designate the type, made it viridis, and this the Committee believe should be accepted.” (BOU 1915);"Picus Linné, Syst. Nat., ed. 10, 1, 1758, p. 112. Type, by subsequent designation, Picus viridis Linné. (Swainson, Zool. Illustr., 1, 1820, text to pl. 4.)" (Peters 1948, VI, 130). Linnaeus's Picus comprised thirteen species (P. martius, P. principalis, P. pileatus, P. hirundinaceus, P. erythrocephalus, P. carolinus, P. viridis, P. benghalensis, P. semirostris, P. major, P. medius, P. minor, P. tridactylus). 
Var. Pigus.
Synon. Callolophus, Calopicus, Chrysopterus, Cirropicus, Poliopicus.
● (syn. Dendrocopos Ϯ Great Spotted Woodpecker D. major) (see above).
● (syn. Dryocopus Ϯ Black Woodpecker D. martius) (see above).

picus
L. picus  woodpecker, a bird used in augury.
● ex “Talapiot de Cayenne” of d’Aubenton 1765-1781, pl. 605, “Talapiot” of de Buffon 1770-1783, and “Climbing Oriole” of Latham 1782 (Dendroplex).
● ex “Piegrièche Rouge à Plastron Blanc” of Levaillant 1800, pl. 65 (artefact).

canus
L. canus  grey.
● ex “Psittacula Madagascariensis” of Brisson 1760, “Petite Perruche de Madagascar” of d’Aubenton 1765-1781, pl. 791, fig. 2, “Perruche à tête grise” of de Buffon 1770-1783, and “Grey-headed Parrakeet” of Latham 1781 (Agapornis).
● "69. LARUS.  ...  canus.  2. L. albus, dorso cano. Fn. svec. 125.  Larus albus. Alb. av. 2. p. 77. t. 84.  Habitat in Europa.  Agitati Lari evomunt aut explodunt cibum." (Linnaeus 1758) (Larus).
● ex “Picus viridis norwegicus” of Brisson 1760, and “Grey-headed green Woodpecker” of Edwards 1747, and Latham 1782 (Picus).

Canutus
(Scolopacidae; syn. Calidris † Red Knot C. canutus) Specific name Tringa Canutus Linnaeus, 1758; "LE CANUT.  ... CANUTUS.  ...Les Anglois, & sur-tout ceux qui habitent la Province de Lincoln, l'appellent KNOT.  ... Cet Oiseau s'engraisse aisément, & est très-bon à manger" (Brisson 1760); "Knot.   Canutus.   Schnabel länglicht: kegelförmig, stumpf.   Knot der englischen Naturforscher." (Merrem 1804); "Strandläufer.  Canutus, Briss. (Tringa Islandica, Linn.)" (C. Brehm 1831); "Canutus Brehm, Handb. Naturg. Vög. Deuts., p. 653, 1831—type, by tautonymy, Tringa canutus Linnaeus." (Hellmayr and Conover, 1948, Cat. Birds Americas, Pt. I (3), p. 166).
Var. Canus.

SUBSPECIES

Gray-headed Woodpecker (Gray-headed)
SCI Name: Picus canus canus/jessoensis
PICUS
(Picidae; Ϯ Eurasian Green Woodpecker P. viridis) L. picus  woodpecker (Roman myth. Picus, king of Latium who married the beauteous nymph and songstress Canens, and was changed into a woodpecker by the spiteful Circe, whose affections he had spurned); "54. PICUS.  Rostrum polyedrum, rectum: apice cuneato.  Nares pennis setaceis obtectæ.  Lingua teres, lumbriciformis, longissima, mucronata, apice retrorsum aculeata setis.   ...   Lingua Picorum & Jyngis inseritur fronti. Intestina cæcis carent.   ...   Pici Larvas insectorum lignum intus rodentium rostro fecante, sono terrefaciente, auditu percipiente: lingua acuta hastata intranse extrahunt, de qua Act. angl. 350. p. 509." (Linnaeus 1758); “The type of this Linnean genus has been fixed on various species out of the thirteen originally contained in it. Gray (List Gen. Bds. 1840, p. 54) selected major, Hargitt (Cat. Bds. B. M. xviii. 1890, p. 518) martius; but Swainson (Zool. Illustr. 1st ser. i. 1820, pl. 14), who appears to have been the first author to designate the type, made it viridis, and this the Committee believe should be accepted.” (BOU 1915);"Picus Linné, Syst. Nat., ed. 10, 1, 1758, p. 112. Type, by subsequent designation, Picus viridis Linné. (Swainson, Zool. Illustr., 1, 1820, text to pl. 4.)" (Peters 1948, VI, 130). Linnaeus's Picus comprised thirteen species (P. martius, P. principalis, P. pileatus, P. hirundinaceus, P. erythrocephalus, P. carolinus, P. viridis, P. benghalensis, P. semirostris, P. major, P. medius, P. minor, P. tridactylus). 
Var. Pigus.
Synon. Callolophus, Calopicus, Chrysopterus, Cirropicus, Poliopicus.
● (syn. Dendrocopos Ϯ Great Spotted Woodpecker D. major) (see above).
● (syn. Dryocopus Ϯ Black Woodpecker D. martius) (see above).

Gray-headed Woodpecker (Black-naped)
SCI Name: Picus canus [guerini Group]
PICUS
(Picidae; Ϯ Eurasian Green Woodpecker P. viridis) L. picus  woodpecker (Roman myth. Picus, king of Latium who married the beauteous nymph and songstress Canens, and was changed into a woodpecker by the spiteful Circe, whose affections he had spurned); "54. PICUS.  Rostrum polyedrum, rectum: apice cuneato.  Nares pennis setaceis obtectæ.  Lingua teres, lumbriciformis, longissima, mucronata, apice retrorsum aculeata setis.   ...   Lingua Picorum & Jyngis inseritur fronti. Intestina cæcis carent.   ...   Pici Larvas insectorum lignum intus rodentium rostro fecante, sono terrefaciente, auditu percipiente: lingua acuta hastata intranse extrahunt, de qua Act. angl. 350. p. 509." (Linnaeus 1758); “The type of this Linnean genus has been fixed on various species out of the thirteen originally contained in it. Gray (List Gen. Bds. 1840, p. 54) selected major, Hargitt (Cat. Bds. B. M. xviii. 1890, p. 518) martius; but Swainson (Zool. Illustr. 1st ser. i. 1820, pl. 14), who appears to have been the first author to designate the type, made it viridis, and this the Committee believe should be accepted.” (BOU 1915);"Picus Linné, Syst. Nat., ed. 10, 1, 1758, p. 112. Type, by subsequent designation, Picus viridis Linné. (Swainson, Zool. Illustr., 1, 1820, text to pl. 4.)" (Peters 1948, VI, 130). Linnaeus's Picus comprised thirteen species (P. martius, P. principalis, P. pileatus, P. hirundinaceus, P. erythrocephalus, P. carolinus, P. viridis, P. benghalensis, P. semirostris, P. major, P. medius, P. minor, P. tridactylus). 
Var. Pigus.
Synon. Callolophus, Calopicus, Chrysopterus, Cirropicus, Poliopicus.
● (syn. Dendrocopos Ϯ Great Spotted Woodpecker D. major) (see above).
● (syn. Dryocopus Ϯ Black Woodpecker D. martius) (see above).

Gray-headed Woodpecker (Sumatran)
SCI Name: Picus canus dedemi
dedemi
Frederik Karel Baron van Dedem (1873-1959) Dutch naturalist, collector in the East Indies (Picus, Rhipidura).