Per 
SCP-XXXX-I.E instance on SCP-XXXX-P.S instance
Special Containment Procedure: All known instances of SCP-XXXX are kept in a High Risk Biological Containment Camber in Biounit 17 at Site-119. A pump has been linked directly into SCP-XXXX’s Containment Chamber and will periodically add an alkaline solution to the chamber. The pump is capable of adding a highly acidic solution to the chamber, in case of a containment breach. Biounit 17 is armed with standard incendiary weapons for complete eradication of escapen anomalies, all personnel within Biounit 17 during a containment breach are considered lost and will not be evacuated.
Description: SCP-XXXX was a species of previously unknown insects with an abnormal high mutation rate. Despite having a mutation rate of up to 1600% that of ordinary insects, no records of cancer or recurring genetic disorders have been made. Currently SCP-XXXX designates an artificial ecosystem located at Site-119. Over 15 different species of plants and 5 species of insects have been recorded within SCP-XXXX’s ecosystem. SCP-XXXX has been contained in a highly alkaline chamber, in the hopes that it will adapt to the environment and therefore create a weakness to acidic environments or potentially a dependence on the alkaline surroundings.
All species of SCP-XXXX have been designated a custom classification system which describes it in further detail. The system follows the format: SCP-XXXX-K.C, where the K is either a P for plant or an I for insect, the C describes its containment class S for safe, E for euclid and K for keter. The classification system is expandable depending on the further evolution of SCP-XXXX. For the current distribution of SCP-XXXX classes see Addendum XXXX.D.
In 2017 the first predatory instance of SCP-XXXX was spotted during a routine evaluation of the interior and exterior structure of the Containment Chamber. It was at first classified as SCP-XXXX-I.E, but after later evaluation it was reclassified as SCP-XXXX-I.K due to its extreme aggression and resilience. SCP-XXXX-I.K is an effective predator and has proven capable of killing larger animals including humans. The routine evaluation has been changed to be biweekly to halt SCP-XXXX-I.K’s degradation of the Containment Chamber. Following the reclassification of SCP-XXXX-I.K, a unanimous vote from the O5 council reclassified SCP-XXXX as Keter1 and listed it as potentially Apollyon due to the increasing difficulty of containment.
Discovery: SCP-XXXX was contained on ██/██/1986 following the discovery of a new species of insects. The species were studied by a group of professors at the University of ██████, during a paper released two weeks after the first discovery, the group discussed the abnormal mutations observed in the insects' young. After deploying the standard misinformation procedure and distributing amnestics to staff who worked on the paper, the foundation took SCP-XXXX into custody.
