Hydrophilid^ 



S3 



Hydroscapha Lee. 74-45 

 2732. natans Lee. 74-46 



HYDRO SCAPHIN.ffi 



Boving 14 



So.Cal. Ariz. 



Limnebius Leaeh 15-96 



(Limnocharis Horn 72-144) 



2733. piceus (Horn) 72-144 Cal. 



politus (Csy.) 86-168 Cal. 



34. angustulus (Csy.) 86-168 Te.x. 



LIMNEBIINiE 



Limnebius Leach 



2735. alutaeeus (Csy.) 86-168 Cal. 



36. congener (Csy.) 86-170 Cal. 



37. discolor Csy. 00-52 Vt. 



38. coniciventris (Csy.) 86-171 Tex. 



HELOPHORIN.a: 



Helophorus Fab. 75-66 



* 



2739. tubereulatus Gyll. 08-129 L.Sup. Ind. 

 scaber Lee. 50-218 



40. inquinatus Mann. 52-243 

 consimilis Mann. 53-164 



41. fortis Lee. 66-366 



42. oblongus Lee. .50-217 



43. lacustris Leo. 50-217 



44. obscurus Lee. 51-210 



45. nitidulus Lee. 55-357 



Alas. L 



Cal. 



L..Sup. 



L.Sup. 



Cal. 



L.Sup. 



.Sup. 

 [Lai,. 



Ind. 



Ind. 



Helophorus Fab. 



'-'74li. linearis Lee. 55-357 Wy.Ind.Micli 



?pusillus Mots. 60-106 N.C. [Nev. 



47. angustulus Mann. 53-165 Alas, 

 altematus Lee. 61-341 Cal. 



48. granulans (L.) 61-214 Eur. N.Ara. 



49. obsoletesuleatus Mots. 60-106 



N.Y. Pa. 



50. lineatus Say 23-200 Conn. Ind. 



Lab. Nfld. 

 Vpallens Csy. 84-81 Ariz. 



Vventralis JNIots. 60- 105 N.Y. 



51. auricollis Eseh. 22-43 Alas. 



Epimetopus Lac. 54-467 



{Ceratoderus \\ Muls. 51-1) 

 {Sepidulum Lee. 74-47) 



EPIMETOPIN^ 



Epimetopus Lac. 



2752. costatum (Lee.) 74-47 Tex. 



53. thermarum Sz. & Barber 17-130 Ariz. 



Hydrochus Leaeh 17-190 

 2754. scabratus Muls. 44-373 

 gibbosus Melsh. 44-99 



55. eallosus Lee. 55-359 



56. foveatus Hald. 53-.375 



57. rugosus Muls. 44-3i3 

 grandis Mots. 60-104 



58. insequalis Lee. 55-3.59 



59. exeavatus Lee. 55-360 



HYDROCHINiE 



Hydrochus Leach 

 L.Sup. to So. 276U. rufipes Melsh. 44-101 



Pa [.St. 61. subeupreus Rand. 38-40 



La. 62. granulatus Blatch. 10-253 



Tex. Fla. 63. variolatus Lee. 51-211 



M.St. Fla. 64. squamifer Lee. 55-359 



65. impressus Zimm. 69-249 

 La. Fla. Ind. 66. vagus Lee. 51-211 



La. Ind. Conn. 67. simplex Lee. 55-361 



M.S.St.L.Sup. 



Mass. Ind. 



Ind. 



Cal. 



L.Sup 



N.C. 



Cal. 



La. Fla 



Ind. 



HYDROPHILIN.S: 



Berosini 



Berosus Leaeh 17-92 



{Enoplurus Hope 38-128) 

 2768. Vmaculosus Mann. 53-167 Russ. A. 

 tesselatus Mots. 59-180 

 69. punctatissimus Lee. 51-211 Cal. Ariz. 



70. salvini Shp. 82-79 



71. miles Lee. 55-363 



72. pugnax Lee. 63-24 



73. emarginatus Horn 73-120 



Mex. 

 Tex. Ariz. 

 L.Cal. 

 La. 111. Mo. 

 Tex. [Fla. 



(Berosus s. str.) 



74. aculeatus Lee. 55-363 N.C. Fla. 



75. subsignatus Lee. 5.5-364 Tex. So.Cal. 



76. pantherinus Lee. 5.5-364 111. Ind. 



77. peregrinus (Hbst.) 97-314 Midd.&So.St. 

 auritus Melsh 44-100 [Fla. Ind. 



Berosus Leach 

 mS. immaculatusZimm.69-249 N C.-Ill.-Mo. 



moerens Shp. 82-84 L.Cal. Mex. 



exihs I^c. 51-211 Ariz, 



exiguus (Say) 25-189 Fla. Pa.-La. 



pallescens Lee. 5.5-366 N.Y. 



83. infuscatus Lee. 55-365 Midd.&So.St. 



punctulatus II Ue. 51-211 Cal. [Fla. 



californicus Mots. .59-179 Colo.Cal.Ariz. 



striatus (Say) 25-188 Middle States 

 fraternus Lee. 55-366 [Ind. Fla. 



ordinatus Lee. 55-365 N.Y. 



rugulosus Horn 73-124 Ariz. L.Cal. 



styliferus Horn 73-121 Colo, 



salinus Fall 01-215 So.Cal. 



79. 

 80. 

 81. 

 82. 



84. 



85. 

 86. 

 87. 



Derallus Shp. 82-77 

 27SS. altus (Lee.) 55-366 



La. 



