272 BULLETIN OF THE 
Note sur une Disposition anormale des Organes 
Astacus fluviatilis Fabricius. Annales de la 
Société Entomologique de France, 2* Série, Tome VI. p. 479, Pl. 13. 1848, 
(Female Astacus fluviatilis with four vulve disposed as in the one 
described by RoussEAU. Two oviduets on each side pass from the gen- 
ital apertures to unite in a common trunk before reaching the ovary.) 
10. G. Jiarr. Vergleichende Darstellung der missgebildeten Scheeren des 
gemeinen Flusskrebses (Astacus fluviatilis) und der missgebildeten 
Scheere einer Krabbe (Cancer uca Linn. Uca Una Latr.) aus Surinam. 
Jalweshefte des Vereins. für vaterländische Naturkunde in Wiirtemberg, 
Jahrhg. VIL, p. 33, Pl. I. 1851. 
11. J. A. Herxroms. Notice Carcinologique. Bijdragen tot de Dierkunde. 
Uitgegeven door het K oninklijk Zoologisch Genootschap Natura Artis Magis- 
tra, Amsterdam, Deel I. Afl. 5, p. 37, fig. B. 1852. Figure reproduced 
by the same author in No. 15. 
(Deformed dactylus of the s 
12. ALPHONSE MILNE EDWARDS. 
cule oculaire en une Anten 
Rendus hebdomadaires des Séances de l'Académie des Sciences, 
p.710. 1864. 
(Antennulary flage 
Palinurus penicillatus from Mauritius.) 
13. ส เวร I. SMITH. A Fiddler-Crab, with two large Hands. 
Naturalist, Vol. III. p. 557, 1869. 
Notes on Amerian Crustacea. 
the Connecticut Academy of Arts and Sciences, 
(Notice of an anomalous specimen of Gelasi 
which the chelipeds were nearly equal in size and form.) 
14. E. von MARTENS. Siteungs-Bericht der Gesellschaft naturforschender 
Freunde zw Berlin am 18 Jan., 1870, p. 1. 
(Male specimens of Cheraps plebejus, Parastacus pilimanus, and Parasta- 
cus Brasiliensis, with openings in the first segment of the third pair of 
legs representing the genital orifices of the female. See p. 269.) 
15. J. A. HerkLors. Misvormingen bij Schaaldieren waargenomen. Tijd- 
schrift voor Entomologie, witgegeven door de Nederlandsche Entomologische 
Vereeniging, XIV. Jaargang, p- 69; PLY. 187% 
(Malformation of the claw of Xantho punctulatus, Eriphia spinifrons, 
and the deformed dactylus of Lithodes arctica, previously published by 
the same author in No. 11.) 
16. HERMANN A. HAGEN. Monograph of the North American Astacide. 
Illustrated Catalogue of the Muscum of Comparative Zoölogy, at Harvard 
Jollege [Memoirs, Vol. IL], No. III. p. 21 et seq. 1871. 
(Variation of form accompanying sterility (?) in Cambarus, Lupa, eto. 
See p. 269.) 
9. Eucène DESMAREST. 
Génitaux observée dans / 
econd pair of legs of Lithodes arctica.) 
Sur un Cas de Transformation du Pédon- 
ne, observé chez une Langouste. Comptes 
Tome LIX, 
llum developed from the end of the eye-stalk in a 
The American 
No. I. Ocypodoidea. Transactions of 
Vol. 11. p. 133, 1870. 
mus pugnas Smith, in 
