| australia | | micrura callima | species | 2 | 0 |
| belize | | micrura sp. 557 mls-2006 | species | 1 | 0 |
| belize | | micrura sp. 568 mls-2006 | species | 2 | 0 |
| belize | | micrura sp. 571 mls-2006 | species | 1 | 0 |
| belize | | micrura sp. 673 mls-2006 | species | 1 | 0 |
| belize | | micrura sp. 674 mls-2006 | species | 3 | 0 |
| belize | | micrura sp. 676 mls-2006 | species | 1 | 0 |
| belize | | micrura sp. 803 mls-2006 | species | 2 | 0 |
| canada | | maculaura alaskensis | species | 1 | 0 |
| canada | | micrura verrilli | species | 1 | 0 |
| canada | | micrura wilsoni | species | 2 | 0 |
| canada | british columbia | micrura wilsoni | species | 1 | 0 |
| guam | | micrura callima | species | 3 | 0 |
| japan | | micrura akkeshiensis | species | 2 | 0 |
| japan | | micrura callima | species | 2 | 0 |
| japan | | micrura formosana | species | 3 | 0 |
| japan | | micrura sp. 460 mls-2006 | species | 3 | 0 |
| japan | | micrura sp. 468 mls-2006 | species | 2 | 0 |
| japan | | micrura verrilli | species | 2 | 0 |
| japan | aichi prefecture | micrura sp. 468 mls-2006 | species | 1 | 0 |
| panama | | micrura chlorapardalis | species | 5 | 0 |
| panama | | micrura ignea | species | 10 | 0 |
| panama | | micrura rubramaculosa | species | 4 | 0 |
| panama | | micrura sp. mcz iz 132529 | species | 5 | 0 |
| panama | | micrura sp. mcz iz 132531 | species | 1 | 0 |
| panama | | micrura sp. mcz iz 132532 | species | 5 | 0 |
| panama | | micrura sp. mcz iz 133724 | species | 5 | 0 |
| panama | bocas del toro province | micrura chlorapardalis | species | 9 | 0 |
| panama | bocas del toro province | micrura ignea | species | 2 | 0 |
| panama | bocas del toro province | micrura rubramaculosa | species | 6 | 0 |
| south korea | | micrura cf. alaskensis nembar0943 | species | 1 | 0 |
| spain | | micrura dellechiajei | species | 9 | 0 |
| sweden | | micrura fasciolata | species | 19 | 0 |
| sweden | | micrura purpurea | species | 36 | 0 |
| united states | | maculaura alaskensis | species | 1 | 0 |
| united states | | micrura sp. 3 mh-2017 | species | 1 | 0 |
| united states | | micrura sp. 4 mh-2017 | species | 6 | 0 |
| united states | | micrura sp. 646 mls-2006 | species | 2 | 0 |
| united states | | micrura sp. 803 mls-2006 | species | 1 | 0 |
| united states | | micrura sp. albocephala | species | 5 | 0 |
| united states | | micrura verrilli | species | 7 | 0 |
| united states | florida | micrura chlorapardalis | species | 3 | 0 |
| united states | hawaii | micrura callima | species | 1 | 0 |
| united states | maryland | micrura leidyi | species | 1 | 0 |
| united states | oregon | maculaura alaskensis | species | 84 | 0 |
| united states | oregon | micrura sp. 3 tch-2015 | species | 3 | 0 |
| united states | oregon | micrura sp. 4 mh-2017 | species | 3 | 0 |
| united states | oregon | micrura sp. 4 tch-2015 | species | 9 | 0 |
| united states | oregon | micrura sp. 5 tch-2015 | species | 1 | 0 |
| united states | oregon | micrura sp. albocephala | species | 46 | 0 |
| united states | oregon | micrura sp. dark | species | 50 | 0 |
| united states | oregon | micrura sp. not coei | species | 3 | 0 |
| united states | oregon | micrura verrilli | species | 4 | 0 |
| united states | oregon | micrura wilsoni | species | 13 | 0 |
| united states | virginia | micrura leidyi | species | 6 | 0 |
| united states | washington | maculaura alaskensis | species | 17 | 0 |
| united states | washington | micrura verrilli | species | 1 | 0 |