$6 Poum Eleuterata, 
Charact, gen. secund. Corpus oblong. depress. 
plan. immarg, capite insert, antenn, proopbthalmis: 
thorace transvers. angust, marg. parum. prominent, 
' scutello brev. elytr. incumbentib, longitud. abdom, 
feminae saep. semistriat. pedib, natator, tarsis. antic, 
amaris patellatis, poltic, ciliat, mutic, colore obscuro. | 
Character specierum, 
89. D. latissimus, niger, elvtrorum margi- 
nibus dilatatis: linea flava, Fabr. Entóm, system. T. 
187. I. Syst Entom. 950. 3, Spec, Insect. 1.990. 1. 
Mant. Insect. T. 389, t. 
Dytiscus latissimus, Linn. Syst. natur. 2. 665. 6. 
Faun. Suec, 768, 
In aquis. 
j s s 
9o. D. mavginalis, niger, thoracis marginis 
bus omnibus elytrorumque exteriori flavis. Fabr, En- 
tom. system,.I. I7. 5. Syst. Entom, 250. 4 Spec. 
Insect, r, 291. 5, Mant. Insect. 1. 189. 5. 
Dytiscus marginalis, Linn, System, nàtur, 2, 665. 7. 
Faun, Suec. 769. 
. In aquis. 
N 
bj 
- 9r. D. snfcatus, coleoptris sulcis decein , lon. 
gitudinalibus villosis, Fabr. Entom. system, 1. 189. 8. 
Syst, Entom, 951. 6. Spec. Insect. 1. 292; 6. Mant, 
Insect. 1. 190. 7. ' 
.^Dytiscus sulcatus, Linn, Syst natur, 9, 6060. 15. 
Faun. Suec. 775. - 
In aquis. 
62. 
"hu de 
a ES. ain 
