302 On the Classification of the Crustacea Choristopoda. 
Say 2. page: CIN 2i.—Maxillipedes 2-articulati, articulo 2do lamellato, 
xterne ad articulationem 5tam non geniculate. Styli caudales ac in Onis- 
einis. nage heey aenien m caudalium aut brevis aut oblongus, ramo interno interdum 
omnino a 
G.1. Scyenax, Dana.—Flagellum antennarum 1-3-articulat 
G. 2; — Dana.—Flagellum antennarum tenue, snnlshaesieiae te 
Subfam. LYGIN As.—Maxillipedes 4-articulati, elongati. Antenne extema 
8 mee ionem 5tam non bene geniculate. Si iyli ca caudales longi, basi longé 
erto, ramis setiformibus, subsequis et eque apertis. 
G. 1. Lye wlohe —Basis appendicum caudalium apice simplex, ramosque duos 
simul gere 
G. 2. Fie Brandt.*—Basis appendicum caudalium apice fureatus, brachio 
utroque ramum setiformem gerente. 
Fam. 3. ASELLID/S. 
Corpus sepius plus depressum et laxé articulatum. Abdomen 6-ar- 
ticulatum, segmento ultimo grandi, scutellato. Appendices caudales 
styliformes, interdum brevissime. Mandibule palpigere. Antenne 
interne conspicuz. 
Subfam. 1. LIMNORIN A.—Abdomen 5-6-articulatum. 
G. 1. Lawyoria—Segmenta abdominis duo postica grandia, simul sumta scutellata. 
Subfam. 2, ASELLINZ.—Abdomen 1-2-articulatum. 
1. Pedes thoracici subequi. 
G.1. Jara, aS caudales perbreves ; branchiales lamin’ impari 
G. 4, ht Aiello affinis. 5 toti epiidiatl ungue ifido, 
5. Hew réyer.t—Pedes 1mi ‘obsbelati, digito 2-articulate ; reliqui 
paterwincay cate 6to sub-rudimentario. Appendices branchiales lamina 
unica permagna tecte. Thoracis segmenta latere incisa et dentata. 
2. Pedes posteriores valde elongatt. 
G. 6. Muwwa, Kriyer$—Appendices caudales rudimentarie. Pedes antici eras 
siores, subchelati ; ‘:posteriores corpore multo longiores. 
Subtribus II. CYMOTHOIDEA. 
_ [The Seg correspond nearly to the Isopodes.n ageurs of of Ed- 
wards.|| The subtribe thus — along with. Edwards's “ Cymo- 
thoadiens” (Serolis excluded) his “ Spheromiens.” The ee 
4iga and Spheroma sections are claaely related, ai Cone a ie e 
and the caudal stylets are free ; the second (Egida) has 
_.* Zia, Koch. iscoda, Latréille.. 
Nat: Tidsskr, [2], 1887. my Thi. 1888, 1839, 1800, p 612 and | 
= ee ae a ee 
ag 8 $8 . Be ‘ 
Ne ny oe ie 
