Aztec Rail

Here the details of the Aztec Rail named bird below:

SCI Name:  Rallus tenuirostris
Protonym:  Rallus elegans var. tenuirostris Am.Nat. 8 p.111
Taxonomy:  Gruiformes / Rallidae / Rallus
Taxonomy Code:  kinrai2
Type Locality:  City of Mexico.
Author:  Ridgway
Publish Year:  1874
IUCN Status:  Near Threatened

DEFINITIONS

RALLUS
(Rallidae; Ϯ Water Rail R. aquaticus) Probably from Med. French Rasle or Râle  rail (supported by Sundevall 1873: "Nomen Rallus, primum Rasle, Bélon, dein Râle, est vox gallica medii ævi, nec latina, sed usu diuturno probata",  and BOU 1915: “the latinized form of the French Rale, our Rail, Dutch Ral”), but Gessner 1555 states, "Rallus hæc avis circa Venetias appellatur", and Macleod 1954, has “Latinized form of German ralle, rail (bird)”; "83. RALLUS.  Rostrum basi crassius, compressum, dorso attenuatum apicem versus, æquale, acutum.  Pedes tetradactyli, fissi.  Corpus compressum." (Linnaeus 1758); ex “Rallus aquaticus” of Willughby 1676, and “Water Rail. Rallus Aquaticus” of Albin 1731; "Rallus Linné, Syst. Nat., ed. 10, 1, 1758, p. 153. Type, by subsequent designation, Rallus aquaticus Linné. (Fleming, Mem. Wernerian Nat. Hist. Soc., 3, 1821, p. 176.)" (Peters 1934, II, 157). Linnaeus's Rallus comprised five species (R. Crex, R. aquaticus, R. lariformis, R. benghalensis, R. carolinus).
Var. Railus, Ralus, Rallas, Rullus, Ballus.
Synon. Biensis, Epirallus.

tenuirostra / tenuirostre / tenuirostris
L. tenuis, tenue  slender; -rostris  -billed  < rostrum  beak.