202 
AHCHIVOS DO MUSEU NACIONAL 
Piez. Hisfc* Nat. r est. 32 — 1787 ; Ztjgcena malleus, Shaw, Nat. Misc. 
est. 2G7 — 1789 ; Squalus zygcena, Lacép. — I — 257 — 1789 ; Squa - 
lus, Artedi, Gen. 44 — n. 7 —1792; o mesmo, Synon. 96 —n. 7 
— 1793 ; Squalus zygcena, BI. & Schn, System. Ichthyol. 131 — 
1801; Koma Sorra, Russel — 1803 ; Squalas malleus, Risso, Ichthyol. 
Nice, 34 — 1810; Squalus zygcena, Mitch, Trans. Lttt. & Philos. 
Soc. N. York, I — 284 — 1815; Zygcena malleus , Valenciennes, 
Mem. Mus. IX, 223, est. 11 flg. 1 — 1822; Risso, Eiirop, Merid. 
m — 125 —1827; Zygcena Levoini, Lord, ia Grift, Anim. Kingd, 
X, 640, est. 60 — 1834; Zygcena malleus, Jenyns, Man, Bnt. Yert. 
Anim. 507 — 1835 ; Cantor, Quarterly Med. Journ. Calcottá — fig. 1 
— 1837 ; Zygcena subarcuata , Storer Pr. Boston, Soc. Nat. Hist. 
70 — 1840; Sphyrna zygcena, Müll & Henle, Plagiostomen, 51 — 1841; 
Zygcena malleus , Dekay, N. York Fauna, Flslies, 362 est. 62 flg. 
204 — 1842; Zygcena subarcuata, Cantor, Malayan Fishes, 401 — 
1850; Zygcena malleus, Sclilegei, Faune Japonica, Poiss. 306 —est. 
138— 1850; Zygcena Leioini , Casteln, Anim, Nouv. ou Rares de 
FAm. du Sud 99 — 1855; Zygcena malleus, Yarrel, British Fishes 
11,486 — 1859; Zygcena malleus, Couch, F. Brit. Isi, I, 70, est. 16 
— 1862; Z , malleus e Z. Letoini, Dumeril, Elarmobr. 382 e 383 
— 1865 ; Sphyrna zygcena , Bocage k Capello, Plagiost. 17 — 1866; 
Zygcena malleus, Storer, Fishes Massacliusetts, 238 — 1867 ; Günther, 
Cat. YUI 381 — 1870; Capello, Jorn. Acad. Sei. Port. 1870; Ces- 
tracyon zygcena, Day, Fishes Ind. 270 — 1875 ; Zygcena malleus, Ca¬ 
pello, Peixes de Portugal 46 — 1880; Mc. Goy, Prod. Zool. Yict. 
Dec, YI est. 56— 1881; Cestvacyon zygcena, Poey, Fauna Puerto 
Riquena, 348 — 1881; Sphyrna zygcena, Jord & Gilb, Synopsis, 26 
— 1883; Cesiracyon zygcena, Stahl, Fauna de Puerto Rico, 81 e 167 
— 1883; Sphyrna ztjgcena, Ihering, Rev. Mus, Paulista II, 34 — 
1887; Jord. & Everm. Buli. 47, U, S. Nat. Mus. pt. I 44 e 45 — 
1896; Sphyrna ztjgcena , Berg, Comunieaciones itiologicas — Com. dei 
Mus. Nac. B. Aires — Tomo I, n. 1 pag. 9 — 1898, Zygmna lewini, 
Waite «Thetis j> Scient. Results, Austr . Mus. Mem. IY 34 — 1899 ; 
Sphyrna zygcena, Everm. & Marsh, Buli. U. S. Fish Comm. for 
1900,63 — 1902 ; C . Schreiner & Mir. Ribeiro, Arcliivosdo Mus. XII, 
79 — 1903 ; Jordan & Fowler, Pr. U. S.Nat. Mus. XXXVI, 618-1903, 
Odontaspis americanas ( Shaw ) = Squalus americanas Shaw — Gen. Zool. Fishes 
V— 1804 ; Carcharias taurus , Raf. Caratt. Nuov. Gen. 10— est, XIY— 
flg. 1 — 1810 ; Odontaspis taurus, Müll & Henle, Plagiostomen — 73 — 
est. 30 — 1841; Dumeril, Elasmobr., 417 — 1865 ; Odontaspis ameri¬ 
canas, Günth, Cat. ml 392 — parte — 1870 ; Mc Goy, Prod. Zool. 
