" 
d 
"Apouata. 199 
Monoculus Apus, testa subcompressa antice retusa 
postice truncata, cauda biseta. Linn. Syst, natur. 2, 
1055, 5. .Faun. Suec. 2046. 
In fossis. 
604. M. Pníex, cauda inflexa, testa postice 
mucronata, Fabr, Entom. system. 5. 491. 11. 
Monoculus Pulex, antennis dichotomis, cauda in- 
flexa acuta, | Fabr. Syst. Entom. 295. 4. Spec, Insect, 
1i. 575.4. Mant. Insect. 1. 240. 4. 
Monoculus Pulex. Linn. Syst. natur, 2. 1058. 4 
In aquis. | 
605. M, luteus, testa ovata gibba glabra lutea; 
Fabr. Entom. system, 3. 49e 2I, 
— In stagnis, fossis, 
606. Il. qmadricornis, albidus antennis qua- 
ternis, cauda setosa, Fabr. Entom. system. 5. 500, 
49. Syst. Entom, 295. 6. Spec. Insect, 1. 374. 0. 
Mant. Insect. 1, 240. 8. 
Monoculus quadricornis, Linn, System, natur, 2. 
1050. 6. Faun. Suec. 2049. 
In stagnis, frequens. 
607. lI. conchacess, testa ovata tomentosa, 
Fabr, Entom. system. 5. 490. 5I. 
Monoculus conchaceus, antennis capillaribus mul- 
tiplicibus, testa bivalvi, Fabr. Syst. Entom, 295. 7. 
Spec. Insect. 1. 274. g. Mant. Insect. 1, 240, 9; —— 
NA ..  Mono- 
