Juan Fernandez Petrel / Pterodroma externa

Juan Fernandez Petrel / Pterodroma externa

Juan Fernandez Petrel

SCI Name:  Pterodroma externa
Protonym:  Oestrelata externa Ibis p.373
Taxonomy:  Procellariiformes / Procellariidae /
Taxonomy Code:  jufpet
Type Locality:  Islands of Masafuera and Juan Fernandez.
Author:  
Publish Year:  1875
IUCN Status:  

DEFINITIONS

PTERODROMA
(Procellariidae; Ϯ Great-winged Petrel P. macroptera) Gr. πτερον pteron  wing; -δρομος -dromos  -racer, -runner  < τρεχω trekhō  to run; the gadfly petrels were so named with reference to their fast weaving flight, as if pursued by horseflies; "1. FULMAREÆ.  ...  *4. Pterodroma, Bp.   14. fuliginosa, Banks. (grisea, Kuhl nec Gm.  lugens? Soland.  atlantica, Gould.)   15. macroptera, Smith.  (brevirostris, Less.)   16. aterrima, Verr.  (carbonaria? Solander.)" (Bonaparte 1856); "Pterodroma, Bp. (Thalassoica? p. Gr. - Procellaria, p. Hombr. et Jacq. - Ossifraga, p. Reich.) Rostrum brevissimum, curvum, valde compressum: cauda cuneata. Nigrae.  Cum genere BULWERIA Procellariearum analogiam praebent. Parvulae inter congeneres conveniunt quippe statura cum gigantibus illis propriae sectionis.    M. ant. pr. Afr.  3.    1. PROCELLARIA macroptera, Smith.   ...   2. PROCELLARIA FULIGINOSA, Banks, nec Lath.   ...   *3. PROCELLARIA aterrima, Verr." (Bonaparte 1857); "Pterodroma Bonaparte, Comp. Rend. Acad. Sci. Paris, 42, 1856, p. 768. Type, by subsequent designation, Procellaria macroptera A. Smith (Coues, Proc. Acad. Nat. Sci. Phila., 1866, p. 137)." (Peters 1931, I, 60).
Var. PetrodromaPterodrome
Synon. Aestrelata, Cookilaria, Hallstroma, Oestrelatella, Proaestrelata, Rhantistes.

externa
L. externus  that is outside, external  < exter  outward  < comp. ex  out of; the Juan Fernández Petrel was described from the island of Más a Fuera (Isla Alejandro Selkirk) (Spanish más a fuera  farther out (cf. the neighbouring island of Más a Tierra (Isla Robinson Crusoe), más a tierra  nearer land)) (Pterodroma).