L. arthuri (F)

Sex : female
Frontal length of the head (without clypeus) : less than 135 ; 135 to 161 ; 162 to 188 ; 189 to 215 ; 216 to 242 ; 243 to 269 ; 270 to 296 ; 297 to 324 ; 325 to 351 ; 352 to 378 ; 379 to 405 ; 406 to 432 ; 433 to 459 ; more than 459
Frontal length of the head (with clypeus) : less than 283 ; 283 to 303 ; 304 to 324 ; 325 to 346 ; 347 to 367 ; 368 to 388 ; 389 to 410 ; 411 to 431 ; 432 to 452 ; 453 to 473 ; 474 to 494 ; 495 to 516 ; 517 to 537 ; more than 537
Length of clypeus : less than 50 ; 50 to 64 ; 65 to 79 ; 80 to 94 ; 95 to 109 ; 110 to 124 ; 125 to 139 ; 140 to 154 ; 155 to 169 ; 170 to 184 ; 185 to 199 ; 200 to 214 ; 215 to 229 ; more than 229
Minimal distance between the eyes : less than 43 ; 43 to 54 ; 55 to 66 ; 67 to 79 ; 80 to 91 ; 92 to 103 ; 104 to 116 ; 117 to 128 ; 129 to 140 ; 141 to 152 ; 153 to 164 ; 165 to 177 ; 178 to 189 ; more than 189
Palpal formula : 1<4<5<3<2 ou 4<1<5<3<2
Length of P1 : less than 14 ; 14 to 19 ; 20 to 26 ; 27 to 32 ; 33 to 38 ; 39 to 45 ; 46 to 51 ; 52 to 57 ; 58 to 64 ; 65 to 70 ; 71 to 76 ; 77 to 83 ; 84 to 89 ; more than 89
Length of P1 + P2 : less than 107 ; 107 to 118 ; 119 to 131 ; 132 to 143 ; 144 to 156 ; 157 to 168 ; 169 to 180 ; 181 to 193 ; 194 to 205 ; 206 to 218 ; 219 to 230 ; 231 to 243 ; 244 to 255 ; more than 255
Length of P2 : less than 51 ; 51 to 70 ; 71 to 89 ; 90 to 108 ; 109 to 128 ; 129 to 148 ; 149 to 167 ; 168 to 186 ; 187 to 206 ; 207 to 226 ; 227 to 245 ; 246 to 264 ; 265 to 284 ; more than 284
Length of P3 : less than 40 ; 40 to 62 ; 63 to 86 ; 87 to 109 ; 110 to 132 ; 133 to 156 ; 157 to 179 ; 180 to 202 ; 203 to 226 ; 227 to 249 ; 250 to 272 ; 273 to 296 ; 297 to 319 ; more than 319
Length of P4 : less than 30 ; 30 to 51 ; 52 to 73 ; 74 to 95 ; 96 to 117 ; 118 to 139 ; 140 to 161 ; 162 to 182 ; 183 to 204 ; 205 to 226 ; 227 to 248 ; 249 to 270 ; 271 to 292 ; more than 292
Length of P5 : less than 41 ; 41 to 83 ; 84 to 126 ; 127 to 170 ; 171 to 213 ; 214 to 256 ; 257 to 300 ; 301 to 343 ; 344 to 386 ; 387 to 429 ; 430 to 472 ; 473 to 516 ; 517 to 559 ; more than 559
Spines of the pharynx : absent ; present with uniform size and distribution ; present with no uniform size and distribution
Striae of the pharynx : absent ; present
Number of hind teeth of cibarium : seven ; eight
Length of labrum : less than 90 ; 90 to 128 ; 129 to 167 ; 168 to 206 ; 207 to 246 ; 247 to 285 ; 286 to 324 ; 325 to 363 ; 364 to 402 ; 403 to 441 ; 442 to 481 ; 482 to 520 ; 521 to 559 ; more than 559
Labial fork : absent ; present
External teeth of the lacinia : absence of external teeth ; presence of a row of longitudinal external teeth ; presence of a row of transversal external teeth ; presence of two rows of longitudinal external teeth
Length of F1 : less than 110 ; 110 to 154 ; 155 to 199 ; 200 to 244 ; 245 to 289 ; 290 to 334 ; 335 to 379 ; 380 to 424 ; 425 to 469 ; 470 to 514 ; 515 to 559 ; 560 to 604 ; 605 to 649 ; more than 649
Length of F2 : less than 70 ; 70 to 87 ; 88 to 105 ; 106 to 123 ; 124 to 141 ; 142 to 159 ; 160 to 177 ; 178 to 194 ; 195 to 212 ; 213 to 230 ; 231 to 248 ; 249 to 266 ; 267 to 284 ; more than 284
Length of F3 : less than 70 ; 70 to 85 ; 86 to 101 ; 102 to 117 ; 118 to 133 ; 134 to 149 ; 150 to 165 ; 166 to 181 ; 182 to 197 ; 198 to 213 ; 214 to 229 ; 230 to 245 ; 246 to 261 ; more than 261
Ratio F14/F13 : >1 ; <= 1
Proximal prolongation of ascoids : absent ; rudimentary (shorter than the half of the F2 width) ; long but not extending beyond the distal end of F2 ; long and extending beyond the distal end of F2
Tip of the proximal prolongation of ascoids : slender ; rounded
Distal prolongation of ascoids : not reaching the middle of F2 ; reaching or extending beyong the middle of F2 ; reaching or extending beyong the end of F2
Sensillae of F3 : absent ; present
Mesonotum : totally pale ; partially dark ; totally dark
Maximal width of the wing : less than 100 ; 100 to 210 ; 211 to 321 ; 322 to 431 ; 432 to 542 ; 543 to 653 ; 654 to 764 ; 765 to 875 ; 876 to 986 ; 987 to 1096 ; 1097 to 1207 ; 1208 to 1318 ; 1319 to 1429 ; more than 1429
Length of R5 : less than 410 ; 410 to 625 ; 626 to 841 ; 842 to 1057 ; 1058 to 1272 ; 1273 to 1488 ; 1489 to 1704 ; 1705 to 1920 ; 1921 to 2136 ; 2137 to 2352 ; 2353 to 2567 ; 2568 to 2783 ; 2784 to 2999 ; more than 2999
Length of ALPHA : less than 130 ; 130 to 209 ; 210 to 289 ; 290 to 369 ; 370 to 449 ; 450 to 529 ; 530 to 609 ; 610 to 689 ; 690 to 769 ; 770 to 849 ; 850 to 929 ; 930 to 1009 ; 1010 to 1089 ; more than 1089
Length of BETA : less than 100 ; 100 to 132 ; 133 to 166 ; 167 to 199 ; 200 to 232 ; 233 to 266 ; 267 to 299 ; 300 to 332 ; 333 to 366 ; 367 to 399 ; 400 to 432 ; 433 to 466 ; 467 to 499 ; more than 499
Length of GAMMA : less than 30 ; 30 to 78 ; 79 to 127 ; 128 to 176 ; 177 to 225 ; 226 to 274 ; 275 to 324 ; 325 to 373 ; 374 to 422 ; 423 to 471 ; 472 to 520 ; 521 to 569 ; 570 to 618 ; more than 618
Length of DELTA : less than 10 ; 10 to 65 ; 66 to 121 ; 122 to 177 ; 178 to 232 ; 233 to 288 ; 289 to 344 ; 345 to 400 ; 401 to 456 ; 457 to 512 ; 513 to 567 ; 568 to 623 ; 624 to 679 ; more than 679
Spines of hind femur : absent ; present
Colour of the coxa : none dark ; at least one dark
Length of the anterior femur : less than 448 ; 448 to 522 ; 523 to 597 ; 598 to 673 ; 674 to 748 ; 749 to 823 ; 824 to 898 ; 899 to 973 ; 974 to 1048 ; 1049 to 1124 ; 1125 to 1199 ; 1200 to 1274 ; 1275 to 1349 ; more than 1349
Length of the anterior tibia : less than 450 ; 450 to 591 ; 592 to 732 ; 733 to 874 ; 875 to 1016 ; 1017 to 1157 ; 1158 to 1299 ; 1300 to 1441 ; 1442 to 1582 ; 1583 to 1724 ; 1725 to 1866 ; 1867 to 2007 ; 2008 to 2149 ; more than 2149
Length of the anterior basitarsus : less than 237 ; 237 to 341 ; 342 to 446 ; 447 to 552 ; 553 to 657 ; 658 to 762 ; 763 to 868 ; 869 to 973 ; 974 to 1078 ; 1079 to 1183 ; 1184 to 1288 ; 1289 to 1394 ; 1395 to 1499 ; more than 1499
Length of the middle femur : less than 470 ; 470 to 560 ; 561 to 651 ; 652 to 741 ; 742 to 832 ; 833 to 923 ; 924 to 1014 ; 1015 to 1105 ; 1106 to 1196 ; 1197 to 1286 ; 1287 to 1377 ; 1378 to 1468 ; 1469 to 1559 ; more than 1559
Length of the middle tibia : less than 520 ; 520 to 659 ; 660 to 799 ; 800 to 939 ; 940 to 1080 ; 1081 to 1220 ; 1221 to 1360 ; 1361 to 1500 ; 1501 to 1640 ; 1641 to 1780 ; 1781 to 1921 ; 1922 to 2061 ; 2062 to 2201 ; more than 2201
Length of the middle basitarsus : less than 282 ; 282 to 427 ; 428 to 572 ; 573 to 718 ; 719 to 863 ; 864 to 1009 ; 1010 to 1155 ; 1156 to 1300 ; 1301 to 1446 ; 1447 to 1591 ; 1592 to 1737 ; 1738 to 1882 ; 1883 to 2028 ; more than 2028
Length of the posterior femur : less than 395 ; 395 to 470 ; 471 to 546 ; 547 to 621 ; 622 to 697 ; 698 to 773 ; 774 to 849 ; 850 to 925 ; 926 to 1001 ; 1002 to 1076 ; 1077 to 1152 ; 1153 to 1228 ; 1229 to 1304 ; more than 1304
Length of the posterior tibia : less than 407 ; 407 to 587 ; 588 to 768 ; 769 to 949 ; 950 to 1130 ; 1131 to 1311 ; 1312 to 1493 ; 1494 to 1674 ; 1675 to 1855 ; 1856 to 2036 ; 2037 to 2217 ; 2218 to 2398 ; 2399 to 2579 ; more than 2579
Length of the posterior basitarsus : less than 294 ; 294 to 410 ; 411 to 527 ; 528 to 644 ; 645 to 761 ; 762 to 878 ; 879 to 995 ; 996 to 1113 ; 1114 to 1230 ; 1231 to 1347 ; 1348 to 1464 ; 1465 to 1581 ; 1582 to 1698 ; more than 1698
Scales on the abdominal segments : absent ; present
Total length of genital pump : not applicable
Length of the piston : not applicable
Length of genital filaments : not applicable
General shape of the course of the genital filaments : not applicable
Course of the terminal portion of genital filaments : not applicable
Shape of the tips of genital filaments : not applicable
Subdivisions in the appearance of the tips of genital filaments : not applicable
Striation of genital filaments : not applicable
Length of lateral lobe : not applicable
Width of lateral lobe : not applicable
Tip of lateral lobe : not applicable
Number of differenciated setae of the lateral lobe : not applicable
Number of parts of paramere : not applicable
Differentiated setae of paramere : not applicable
Number of differentiated setae of paramere : not applicable
Distribution of undifferentiated setae (dorsal part of paramere) : not applicable
Aedeagus : not applicable
Length of coxite : not applicable
Width of coxite : not applicable
Number of longitudinal rows of setae on coxite : not applicable
Number of setal tufts on coxite : not applicable
Disposition of the setal tuft on coxite : not applicable
Number of setae of the tuft on the coxite : not applicable
Implantation of the setal tuft on the coxite : not applicable
Size of the insertion zone of the setal tuft on the coxite : not applicable
Way the setae are grouped on the tuft on the coxite : not applicable
Differentiation of the tuft's seate on the coxite : not applicable
Length of style : not applicable
Shape of style : not applicable
Subterminal setae on style : not applicable
Number of spines on style : not applicable
Distribution of insertion of two spines on style : not applicable
Distribution of insertion of three spines on style : not applicable
Distribution of insertion of four spines on style : not applicable
Distribution of insertion of five spines on style : not applicable
Distribution of insertion of six spines on style : not applicable
Length of cercae : less than 93 ; 93 to 100 ; 101 to 108 ; 109 to 116 ; 117 to 124 ; 125 to 132 ; 133 to 141 ; 142 to 149 ; 150 to 157 ; 158 to 165 ; 166 to 173 ; 174 to 181 ; 182 to 189 ; more than 189
Cercae form : rounded - without appendix ; with an appendix at the posterior end
Organization of paired parts of female genitalia : spermateca + individual duct with gradual junction ; spermateca + individual duct with distinct junction
Length of the paired parts of the female genitalia : less than 27 ; 27 to 52 ; 53 to 77 ; 78 to 103 ; 104 to 129 ; 130 to 154 ; 155 to 180 ; 181 to 206 ; 207 to 231 ; 232 to 257 ; 258 to 283 ; 284 to 308 ; 309 to 334 ; more than 334
Sclerotized rods associated with spermathecae : absent ; present
Appearance of spermathecae : formed by annulations
Number of annulations on spermathecae : nine or ten ; eleven to thirteen ; fourteen to sixteen ; seventeen to nineteen ; twelve to twenty four
Aspect of annulations of the spermathecae : imbricated
Dimension of the distal annulation of the spermatheca : expanded and three-times larger than the previous annulation ; not expanded or less than three-times the previous annulation
Length of spermathecae : less than 13 ; 13 to 22 ; 23 to 32 ; 33 to 41 ; 42 to 51 ; 52 to 61 ; 62 to 70 ; 71 to 80 ; 81 to 90 ; 91 to 100 ; 101 to 110 ; 111 to 119 ; 120 to 129 ; more than129
Maximal width of spermathecae : less than 8 ; 8 to 13 ; 14 to 20 ; 21 to 26 ; 27 to 33 ; 34 to 39 ; 40 to 46 ; 47 to 52 ; 53 to 58 ; 59 to 65 ; 66 to 71 ; 72 to 78 ; 79 to 84 ; more than 84
Axis of the spermatheca process : spermatheca process in a different axis as spermatheca
Aspect of individual ducts : transversaly striated - annulated or rough
Length of individual ducts : less than 16 ; 16 to 68 ; 69 to 121 ; 122 to 174 ; 175 to 226 ; 227 to 279 ; 280 to 332 ; 333 to 385 ; 386 to 438 ; 439 to 491 ; 492 to 543 ; 544 to 596 ; 597 to 649 ; more than 649
Width of individual ducts : uniform
Common duct : present
Aspect of common duct : partially transversally striated or rugose ; totally transversally striated or rugose
Length of common duct : less than 10 ; 10 to 33 ; 34 to 57 ; 58 to 82 ; 83 to 106 ; 107 to 130 ; 131 to 154 ; 155 to 178 ; 179 to 202 ; 203 to 227 ; 228 to 251 ; 252 to 275 ; 276 to 299 ; more than 299
Width of common duct : not uniform