| # | Colony ID No. | Accepted Genus | Accepted Subgenus | Accepted Species | Accepted Subspecies | Equivalent Colonies? | Colony Notebook Date | Collector | Country | Primary Subdivision | Sec Subdivision | # Assoc. Army Ant Specimens | # Assoc. Guest Specimens |
# Field Cards |
# Kod | # Images | Date Last Modified | Edit |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 51 | E-348 | Eciton | hamatum | 1963-04-11 | [Carl W. Rettenmeyer] | Panama | Panamá Oeste | 28 | 39 | 15 | 34 | 6 | 2025-07-23 | Edit | ||||
| 52 | E-351 | Eciton | burchellii | 1963-04-14 | [Carl W. Rettenmeyer] | Panama | Panamá Oeste | 7 | 17 | 17 | 5 | 6 | 2019-06-06 | Edit | ||||
| 53 | E-354 | Eciton | burchellii | 1963-04-14 | [Carl W. Rettenmeyer] | Panama | Panamá Oeste | 8 | 33 | 21 | 4 | 6 | 2019-06-06 | Edit | ||||
| 54 | E-363 | Eciton | dulcium | 1963-04-30 | [Carl W. Rettenmeyer] | Panama | Panamá Oeste | 3 | 5 | 1 | 0 | 6 | 2025-07-23 | Edit | ||||
| 55 | E-392 | Eciton | lucanoides | 1965-06-25 | [Carl W. Rettenmeyer] | Costa Rica | Heredia | Sarapiquí Canton | 3 | 3 | 3 | 0 | 6 | 2025-07-23 | Edit | |||
| 56 | E-393 | Eciton | hamatum | 1965-06-25 | [Carl W. Rettenmeyer] | Costa Rica | Heredia | Sarapiquí Canton | 2 | 0 | 2 | 0 | 6 | 2025-07-23 | Edit | |||
| 57 | E-394 | Eciton | lucanoides | 1965-06-26 | [Carl W. Rettenmeyer] | Costa Rica | Heredia | Sarapiquí Canton | 5 | 19 | 3 | 8 | 6 | 2019-06-06 | Edit | |||
| 58 | E-398 | Eciton | hamatum | 1965-06-26 | [Carl W. Rettenmeyer] | Costa Rica | Heredia | Sarapiquí Canton | 2 | 0 | 1 | 0 | 6 | 2019-06-06 | Edit | |||
| 59 | E-401 | Eciton | burchellii | 1965-06-28 | [Carl W. Rettenmeyer] | Costa Rica | Puntarenas | Osa Canton | 17 | 24 | 7 | 11 | 6 | 2025-07-23 | Edit | |||
| 60 | E-402 | Eciton | burchellii | 1965-06-29 | [Carl W. Rettenmeyer] | Costa Rica | Puntarenas | Osa Canton | 2 | 1 | 1 | 0 | 6 | 2025-07-23 | Edit | |||
| 61 | E-403 | Eciton | burchellii | 1965-06-30 | [Carl W. Rettenmeyer] | Costa Rica | Puntarenas | Osa Canton | 4 | 6 | 1 | 0 | 6 | 2019-06-06 | Edit | |||
| 62 | E-404 | Eciton | hamatum | 1965-07-05 | [Carl W. Rettenmeyer] | Costa Rica | Puntarenas | Corredores | 3 | 5 | 1 | 0 | 6 | 2019-06-06 | Edit | |||
| 63 | E-409 | Eciton | burchellii | 1965-08-02 | [Carl W. Rettenmeyer] | Costa Rica | Heredia | Sarapiquí Canton | 13 | 37 | 12 | 0 | 6 | 2019-06-06 | Edit | |||
| 64 | E-413 | Eciton | burchellii | 1965-08-02 | Daniel H. Janzen | Costa Rica | Heredia | Sarapiquí Canton | 2 | 14 | 5 | 0 | 6 | 2025-07-23 | Edit | |||
| 65 | E-414 | Eciton | lucanoides | 1965-08-03 | [Carl W. Rettenmeyer] | Costa Rica | Heredia | Sarapiquí Canton | 4 | 3 | 2 | 0 | 6 | 2025-07-23 | Edit | |||
| 66 | E-427 | Eciton | burchellii | E-422 | 1965-08-05 | [Carl W. Rettenmeyer] | Costa Rica | Heredia | Sarapiquí Canton | 17 | 39 | 9 | 0 | 6 | 2019-06-06 | Edit | ||
| 67 | E-428 | Eciton | burchellii | 1965-08-06 | Richard J. Elzinga, R.J. Brockman | Costa Rica | Heredia | Sarapiquí Canton | 5 | 13 | 20 | 0 | 6 | 2025-07-23 | Edit | |||
| 68 | E-438 | Eciton | lucanoides | 1965-08-11 | Richard J. Elzinga, R.J. Brockman | Costa Rica | Heredia | Sarapiquí Canton | 1 | 0 | 2 | 0 | 6 | 2019-06-06 | Edit | |||
| 69 | E-442 | Eciton | burchellii | 1965-08-13 | [Carl W. Rettenmeyer] | Costa Rica | Heredia | Sarapiquí Canton | 3 | 1 | 1 | 0 | 6 | 2019-06-06 | Edit | |||
| 70 | E-446 | Eciton | lucanoides | 1965-08-15 | [Carl W. Rettenmeyer] | Costa Rica | Heredia | Sarapiquí Canton | 12 | 21 | 5 | 6 | 6 | 2025-07-23 | Edit | |||
| 71 | E-450 | Eciton | burchellii | 1965-08-20 | [Carl W. Rettenmeyer] | Costa Rica | Puntarenas | Osa Canton | 2 | 4 | 2 | 0 | 6 | 2025-07-23 | Edit | |||
| 72 | E-451 | Eciton | hamatum | 1965-08-20 | [Carl W. Rettenmeyer] | Costa Rica | Puntarenas | Osa Canton | 3 | 0 | 2 | 0 | 6 | 2019-06-06 | Edit | |||
| 73 | E-455 | Eciton | hamatum | 1965-08-21 | Daniel H. Janzen | Costa Rica | Puntarenas | Osa Canton | 2 | 0 | 1 | 0 | 6 | 2025-07-23 | Edit | |||
| 74 | E-456 | Eciton | burchellii | 1965-08-22 | Richard J. Elzinga, R.J. Brockman | Costa Rica | Puntarenas | Osa Canton | 2 | 1 | 1 | 0 | 6 | 2025-07-23 | Edit | |||
| 75 | E-460 | Eciton | burchellii | 1965-08-22 | Richard J. Elzinga, R.J. Brockman | Costa Rica | Puntarenas | Osa Canton | 2 | 2 | 1 | 0 | 6 | 2025-07-23 | Edit | |||
| 76 | E-461 | Eciton | hamatum | 1965-08-24 | [Carl W. Rettenmeyer] | Costa Rica | Puntarenas | Osa Canton | 2 | 1 | 1 | 0 | 6 | 2019-06-06 | Edit | |||
| 77 | E-486 | Eciton | hamatum | 1967-03-01 | [Carl W. Rettenmeyer] | Costa Rica | Puntarenas | Osa Canton | 32 | 34 | 31 | 9 | 6 | 2019-08-05 | Edit | |||
| 78 | E-487 | Eciton | burchellii | 1967-03-02 | [Carl W. Rettenmeyer] | Costa Rica | Puntarenas | Osa Canton | 13 | 31 | 19 | 0 | 6 | 2025-07-23 | Edit | |||
| 79 | E-501 | Eciton | mexicanum | 1967-03-06 | [Carl W. Rettenmeyer] | Costa Rica | Puntarenas | Osa Canton | 12 | 30 | 7 | 0 | 6 | 2025-07-23 | Edit | |||
| 80 | E-505 | Eciton | hamatum | 1967-03-09 | [Carl W. Rettenmeyer] | Costa Rica | Puntarenas | Osa Canton | 64 | 80 | 17 | 2 | 6 | 2019-06-06 | Edit | |||
| 81 | E-507 | Eciton | hamatum | 1967-03-11 | Karen Janzen | Costa Rica | Puntarenas | Osa Canton | 1 | 1 | 1 | 0 | 6 | 2019-06-06 | Edit | |||
| 82 | E-515 | Eciton | lucanoides | 1967-11-04 | [Carl W. Rettenmeyer] | Ecuador | Sucumbíos | 4 | 8 | 5 | 0 | 6 | 2023-12-20 | Edit | ||||
| 83 | E-528 | Eciton | mexicanum | 1967-11-08 | [Carl W. Rettenmeyer] | Ecuador | Sucumbíos | 14 | 26 | 15 | 0 | 6 | 2025-07-23 | Edit | ||||
| 84 | E-538 | Eciton | hamatum | 1967-11-11 | [Carl W. Rettenmeyer] | Ecuador | Sucumbíos | 16 | 15 | 9 | 7 | 6 | 2025-07-23 | Edit | ||||
| 85 | E-565 | Labidus | coecus | 1967-11-18 | [Carl W. Rettenmeyer] | Ecuador | Sucumbíos | 2 | 3 | 3 | 0 | 6 | 2019-06-19 | Edit | ||||
| 86 | E-567 | Labidus | coecus | 1967-11-19 | [Carl W. Rettenmeyer] | Ecuador | Sucumbíos | 3 | 0 | 5 | 0 | 6 | 2025-07-23 | Edit | ||||
| 87 | E-574 | Labidus | coecus | 1967-11-23 | [Carl W. Rettenmeyer] | Ecuador | Sucumbíos | 1 | 0 | 1 | 0 | 6 | 2019-06-19 | Edit | ||||
| 88 | E-600 | Labidus | coecus | 1967-12-05 | [Carl W. Rettenmeyer] | Ecuador | Sucumbíos | 1 | 0 | 2 | 0 | 6 | 2019-06-19 | Edit | ||||
| 89 | E-602 | Eciton | mexicanum | 1967-12-06 | [Carl W. Rettenmeyer] | Ecuador | Sucumbíos | 18 | 20 | 10 | 3 | 6 | 2019-06-19 | Edit | ||||
| 90 | E-604 | Eciton | vagans | 1967-12-07 | [Carl W. Rettenmeyer] | Ecuador | Sucumbíos | 10 | 9 | 4 | 15 | 6 | 2019-06-19 | Edit | ||||
| 91 | E-609 | Eciton | vagans | 1967-12-11 | [Carl W. Rettenmeyer] | Ecuador | Sucumbíos | 10 | 25 | 6 | 1 | 6 | 2019-06-19 | Edit | ||||
| 92 | E-349 | Eciton | hamatum | E-316 | 1963-04-12 | [Carl W. Rettenmeyer] | Panama | Panamá Oeste | 5 | 2 | 5 | 6 | 5 | 2025-07-23 | Edit | |||
| 93 | E-440 | Eciton | burchellii | 1965-08-11 | [Carl W. Rettenmeyer] | Costa Rica | Heredia | Sarapiquí Canton | 3 | 3 | 6 | 0 | 5 | 2025-07-23 | Edit | |||
| 94 | E-101 | Neivamyrmex | nigrescens | 1955-06-28 | Carl W. Rettenmeyer | United States | Kansas | Douglas County | 19 | 41 | 3 | 0 | 3 | 2023-10-17 | Edit | |||
| 95 | E-102 | Nomamyrmex | esenbeckii | crassicornis | 1956-02-12 | Carl W. & Marian E. Rettenmeyer | Panama | Panamá Oeste | 4 | 2 | 7 | 0 | 3 | 2023-10-17 | Edit | |||
| 96 | E-104 | Eciton | hamatum | E-105 | 1956-02-13 | Carl W. & Marian E. Rettenmeyer | Panama | Panamá Oeste | 0 | 0 | 1 | 0 | 3 | 2025-07-23 | Edit | |||
| 97 | E-107 | Eciton | burchellii | E-111 | 1956-02-14 | Carl W. & Marian E. Rettenmeyer | Panama | Panamá Oeste | 7 | 141 | 76 | 1 | 3 | 2023-10-17 | Edit | |||
| 98 | E-109 | Eciton | burchellii | E-110 | 1956-02-15 | Carl W. & Marian E. Rettenmeyer | Panama | Panamá Oeste | 4 | 0 | 2 | 0 | 3 | 2023-10-17 | Edit | |||
| 99 | E-112 | Eciton | dulcium | crassinode | 1956-02-17 | Carl W. & Marian E. Rettenmeyer | Panama | Panamá Oeste | 3 | 0 | 2 | 0 | 3 | 2023-10-27 | Edit | |||
| 100 | E-113 | Eciton | mexicanum | 1956-02-20 | Carl W. & Marian E. Rettenmeyer | Panama | Panamá Oeste | 3 | 1 | 1 | 0 | 3 | 2023-10-27 | Edit |


