268 Ryngotà. 
| CXXVII. Ranatra. 
Charact. gen. primar. Rostrum breve, rectum , 
subcompressum. ^ Labium brevissimum late emar- 
ginatum.  Ántennae palmato bifidae. 
Character speciei. 
849. R, lineavis, cauda biseta corporis longi- - 
tudine, thorace unicolore, Fabr, Entom. system. 6, 
64. 2. | 
Nepa linearis, Fabr, Syst. Entom. 692, 6,. Spec. 
Insect, 9, 554. 7. Mant. Insect, 2. 9775. 9. 
Nepa. linearis, Linn. Syst. natur. 2, 714. 7. eun, 
| Suec. 908. AEN 
In aquis, jt 
CXXVIII. Naucoris S. 
Charact. gen, primar, Os rastro sübiiheo. 
Setae tres inaequales, Labinm porrectum, rotunda- 
tum. Antennae brevissimae sub oculis insertae, 
Character speciei. 
849. N. cimicoides, abdominis margine ser- 
yato, capite thoraceque flavo fuscoque variis, . Fabr, 
Entom, system. 6. 66. 1. Syst. Entom, 695. 1. Spec. 
Insect. 2, 554. I1. Mant, Insect, 2. 277. 1. 
Nepa cimicoides, — Linn. Syst. natur, 2,,714. 6. 
Faun. Suec, 997, 
In aquis, 
CXXIX. 
