North Island Takahe

Here the details of the North Island Takahe named bird below:

SCI Name:  Porphyrio mantelli
Protonym:  Notornis Mantelli Trans.Zool.Soc.London 3 p.347 pl.56 fig.7-13
Taxonomy:  Gruiformes / Rallidae / Porphyrio
Taxonomy Code:  takahe2
Type Locality:  Type a skull from volcanic sand deposits near Waingongoro, South Island, New Zealand.
Author:  Owen
Publish Year:  1848
IUCN Status:  Extinct

DEFINITIONS

PORPHYRIO
(Rallidae; Ϯ Purple Swamphen P. porphyrio) L. porphyrio, porphyrionis  swamphen  < Gr. πορφυριον porphurion  swamphen  < πορφυρα porphura  purple; "Porphyrio. Genus 87.  ...  Le genre de la Poule-Sultane.  Genus Porphyrionis.  ...  **1. LA POULE-SULTANE.  ...  PORPHYRIO.  ...  Elle est à peu près de la grosseur d'une Poule" (Brisson 1760): based on "Porphyrio" or "Porphyrion" of many authors, and Fulica Porphyrio, Linnaeus, 1758; "Porphyrio Brisson, Orn., 1760, 1, p. 48; 5, p. 522. Type, by tautonymy, Porphyrio Brisson = Fulica porphyrio Linné." (Peters 1934, II, 207). The Purple Swamphen has a wide distribution in the Old World from Spain to Samoa, but some of its forms may warrant specific separation, as in Peters 1934, II, who recognised P. porphyrio, P. madagascariensis, P. poliocephalus, P. pulverulentus, and the extinct P. albus.
Var. Parphyrio, Porphyrion (Gr. πορφυριον porphurion  swamphen), Porphirio. 
Synon. Caesarornis, Cyanornis, Glaucestes, Hydrornia, Ionornis, Jonocicca, Kentrophorina, Mantellornis, Notornis, Porphyriola, Porphyrula.

porphyrio
● Gr. πορφυριος porphurios  purple-clad, bright-red (syn. Habia rubica).
● L. porphyrio, porphyrionis  swamphen  < Gr. πορφυριον porphurion  swamphen, gallinule  < πορφυρα porphura  purple; "82. FULICA.  ...  Porphyrio.  3. F. fronte calva, corpore violaceo, digitis simplicibus.  Fulica major pulla, fronte cera coccinea oblongo-quadrata. Brown. jam. 479.  Porphyrio. Alb. av. 3. p. 79. t. 84. Raj. av. 116. n. 13. Edw. av. 87. t. 87. Dodart. act. 3. p. 30?  Habitat in Asia, America." (Linnaeus 1758) (Porphyrio).

mantelli
Walter Baldock Durant Mantell (1820-1895) British amateur geologist, naturalist, settled in New Zealand 1840, founder and secretary of the New Zealand Institute (Apteryx, ‡Porphyrio).