Table 2. gibbon samples used in the study.
| Species | ID | material | origin/collector/storage | captive/wild born |
| N. nasutus | N12 | skin | Tilo Nadler | wild born |
| N. nasutus | KimHy | skin | Tilo Nadler | wild born |
| N. c. concolor | NC1 | skin | Lucy Tallents | wild born |
| N. c. concolor | NC2 | skin | Lucy Tallents | wild born |
| N. c. concolor | NC3 | skin | Lucy Tallents | wild born |
| N. c. concolor | GBP558 | skin | Nicolas Lormee | wild born |
| N. c. concolor | GBP560 | skin | Lucy Tallents | wild born |
| N. c. concolor | GBP561 | skin | Lucy Tallents | wild born |
| N. l. leucogenys | GBP1005 | blood | Duisburg Zoo | wild born, mother of 1007–1010 |
| N. l. leucogenys | GBP1006 | blood | Duisburg Zoo | wild born, father of 1007–1010 |
| N. l. leucogenys | GBP1007 | blood | Duisburg Zoo | offspring of 1005+1006 |
| N. l. leucogenys | GBP1008 | blood | Duisburg Zoo | offspring of 1005+1006 |
| N. l. leucogenys | GBP1009 | blood | Duisburg Zoo | offspring of 1005+1006 |
| N. l. leucogenys | GBP1010 | tissue | Duisburg Zoo | offspring of 1005+1006 |
| N. l. leucogenys | GBP378 | blood | Twycross Zoo | wild born |
| N. l. leucogenys | EPRC8-01 | hairs | EPRC | wild born |
| N. l. leucogenys | EPRC8-02 | hairs | EPRC | wild born |
| N. l. leucogenys | EPRC8-03 | hairs | EPRC | wild born |
| N. l. leucogenys | EPRC8-04 | hairs | EPRC | wild born |
| N. l. leucogenys | EPRC8-05 | hairs | EPRC | wild born |
| N. l. leucogenys | EPRC8-08 | hairs | EPRC | wild born |
| N. l. leucogenys | GBP1059 | hairs | Mulhouse Zoo | wild born sire of 1059 |
| N. l. leucogenys | GBP1060 | hairs | Mulhouse Zoo | offspring of 1059+1061 |
| N. l. leucogenys | GBP1061 | hairs | Mulhouse Zoo | captive born |
| N. l. leucogenys | 92 | blood | Gladys Porter Zoo | wild born |
| N. l. leucogenys | 101557 | blood | Gladys Porter Zoo | captive born sibling to 101556 |
| N. l. leucogenys | 101556 | blood | Columbus Zoo and Aquarium | captive born sibling to 101557 |
| N. l. leucogenys | NLL605 | blood | Gibbon Conservation Center | wild born |
| N. l. leucogenys | NLL607 | blood | Gibbon Conservation Center | captive born |
| N. l. leucogenys | NLL97195 | blood | Gibbon Conservation Center | offspring of NLL600+NLL601 |
| N. l. leucogenys | NLL600 | blood | Gibbon Conservation Center | captive born |
| N. l. leucogenys | NLL601 | hairs | Gibbon Conservation Center | captive born |
| N. l. siki | EPRC9-03 | tissue | EPRC | wild born |
| N. l. siki | EPRC9-05 | hairs | EPRC | wild born |
| N. l. siki | EPRC9-06 | hairs | EPRC | wild born |
| N. l. siki | GBP1062 | hairs | Mulhouse Zoo | captive born |
| N. l. siki | GBP1063 | hairs | Mulhouse Zoo | offspring of 1062 |
| N. gabriellae | GBP410 | blood | Zoologischer Garten Leipzig | wild born |
| N. gabriellae | EPRC10-01 | hairs | EPRC | wild born |
| N. gabriellae | EPRC10-02 | hairs | EPRC | wild born |
| N. gabriellae | EPRC10-04 | tissue | EPRC | wild born |
| N. gabriellae | EPRC10-05 | hairs | EPRC | wild born |
| N. gabriellae | EPRC10-06 | hairs | EPRC | wild born |
| N. gabriellae | EPRC10-07 | hairs | EPRC | wild born |
| N. gabriellae | EPRC10-08 | hairs | EPRC | wild born |
| N. gabriellae | GBP1067 | hairs | Mulhouse Zoo | wild born |
| N. gabriellae | 195142 | blood | Cincinnati Zoo and Botanical Gardens | captive born ½ related to 95141 & 94241. ¼ related to 96070 |
| N. gabriellae | 96075 | blood | Los Angeles Zoo | captive born |
| N. gabriellae | 96070 | blood | Los Angeles Zoo | captive born |
| N. gabriellae | 95141 | DNA | Los Angeles Zoo | captive born sibling to 94241 |
| N. gabriellae | 94241 | DNA | Los Angeles Zoo | captive born sibling to 95141 |
| Cross-genus PCR | ||||
| Species | ID | Material | origin/collector/storage | captive/wild born |
| S. syndactylus | SS901 | blood | Gibbon Conservation Center | captive born |
| H. leuconedys | HL307 | blood | Gibbon Conservation Center | wild born |
| H. moloch | HMO894 | blood | Gibbon Conservation Center | captive born |
| H. agilis | 15353 | blood | Henry Doorly Zoo | captive born |
| H. lar | 9088 | blood | Gladys Porter Zoo | captive born |
| H. muelleri | 8136 | blood | Gladys Porter Zoo | captive born |
| H. albibarbis | 212067 | blood | Louisiana Purchase Gardens Zoo | wild born |
| H. pileatus | HP120 | blood | Gibbon Conservation Center | captive born |
Abbreviation: EPRC; Endangered Primate Rescue Center; GBP; Gene Bank of Primates