Length of labrum - Phlebotomine sandflies of America (en)

Descriptor : 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