476 CATALOGUE OF AUTHORS. 
Hacens.—Hacensacn (J. J.), one of the Curators of the Royal 
Museum of Leyden, died 1826. 
‘¢ Mormolyce Novum Genus,’’ 1 vol. Svo., with a plate. Nuremberge, 1825. 
Hamu.—Hammen (A. D.) 
‘« Entomoligical Essays,’? No. 1—6, 8vo. Petersburg, 1821—1827. 
“ Observations on the Blatta germanica,’’? Svo. Petersburg, 1821. 
Hammer (L. F.), Professor of Natural History at Strasburg, son- 
in-law of the late Hermann. 
We quote his Memoir on the American Ostrich, published in the Annales du 
Museum. 
Harpw.—HarpwickkE (Tis); an English general who resided in 
India. 
‘* T quote several of his papers from the Linnean Transactions. 
Haran (Richard), an American naturalist and physician, Pro- 
fessor of Comparative Anatomy at Philadelphia. 
‘‘ Fauna Boreali Americana,’’ 1 yol. 8yo., Philadelphia, 1825, a work which 
contains the history of the quadrupeds of this country. 
He has also published various interesting Memoirs among those of the Ly- 
ceum of New York, and of the Academy of Natural Sciences of Philadelphia. 
Harris (G. P.), an English naturalist. 
I quote his description of two new species of Didelphis, inserted in the Lin- 
nean Transactions, vol. IX. 
Harr.—Harnis (Moses), an English painter. 
‘¢ An Exposition of English Insects,’’ in French and English, 1 vol. 4to., 
with coloured plates. London, 1781. 
Hart.—HarrMann, painter and engraver of subjects of Natural 
History at St. Gall. ; 
Author of a System of the terrestrial and fluviatile Testacea of Switzerland. 
Hassere.—Hasseiquist (Frederick), a Swedish naturalist, one of 
the first pupils of Linnzeus, born 1722, died 1752. 
His Travels in the East were published by Linnzeus in the Swedish language, 
with Latin descriptions of the animals and plants. Stockholm, 17—. 
There is a French translation without the descriptions, 1 vol. 12mo. Paris 
1769. 
Hassevr (J.C. Van), a young Hollander, physician, and natural- 
ist, the friend and companion of Kuhl, whom he survived but a few 
months. 
Hecerscn.—HAGETScHweEILER (J. J.), a naturalist of Switzerland. 
‘* Dissertatio Inauguralis Zootomica de Insectorum Genitalibus,’’ 1 vol. 4to. 
Turici, 1820. 
Hetw.—Hetwiee (J. C. L.). 
‘“‘ Fauna Etrusca, &c., Petrii Rossii, iterum edita et annotatis perpetuis 
aucta,’’ 1 vol. Svo. Helmstadii, 1755. See Dliger. 
Hersst (J. F. W.), a preacher at Berlin, born 1743. 
“‘Natursystem aller Bekanten in und Auslendischen Insekien,’’ &c., von 
Carl. Gustaf Jablousky forgesetz, von J. F. W. Herbst, 10 vols. Svo., with an 
atlas of coloured plates to each volume. Berlin, 1758, et seq. It is a treatise 
on the Coleoptera. 
‘« Versuch einer Naturgeschichte der Kraben und Krebse,”’ 3 vols. 4to., with 
sixty-two coloured plates. Berlin, 1790—1803. A treatise on the Crustacea, 
and a useful compilation, containing several new figures. 
“ Natursystem der Ungerflugelten Insekten’’ (the genera Solpuga, Tarentula 
ard Phalangium), 1 vol. 4to. with coloured plates. Berlin, 1797. 
