Field Service Report · Recovery
FSR-2091-0588 — Bottlemaw Pitcher Recovery
Recovery of an escaped GCL-3 carnivorous "Bottlemaw Pitcher" (UF-44907) from the Eastgate Municipal Greenhouse following accidental establishment from a contaminated donor soil shipment. Specimen and three secondary pitchers recovered to containment; one minor handler envenomation managed on-site.
Engagement classification. Carnivorous GCL-3 recovery in a public municipal facility. The Bottlemaw Pitcher deploys a passive pitfall trap charged with a contact paralytic digestive fluid (proteolytic, mild neuro-active). Two-person rule, sealed-cuff gauntlets, and anti-paralytic field kit are mandatory per VC-SOP-0204 §5 (GCL-3 subset). Avoid leaning over open pitchers — trigger-hair stimulation can cause lid snap.
1. Site & Conditions
| Field | Entry |
|---|---|
| Site name / client | Eastgate Municipal Greenhouse (public conservatory, Tier-3 civic partner) |
| Location / access | Single-story glasshouse, 3 connected bays; specimen in Bay C tropical bog display. Public footpath 4 m from bed. |
| Engagement type | Recovery |
| Ambient temp / RH | 29 °C / 88 %RH (bog bay misting active) |
| Hazards on arrival | One mature plant + 3 daughter pitchers established in the bog bed; one pitcher had captured a sparrow; standing fluid pools at bed margin. |
| Public proximity | Facility closed to public on arrival; 6 m cordon set on Bay C; HVAC isolated to bay. |
2. Specimen Identification
Archive cross-reference
The recovered specimen corresponds to SPX-0094 · Bottlemaw Pitcher (Nepenthes voracis) in the Universal Flora Archive.
Open archive record →| Field | Entry |
|---|---|
| Common name | Bottlemaw Pitcher (engineered carnivorous pitfall cultivar) |
| Cultivar / accession | UF-44907 — escape via spore/seed contamination in a donated peat-bog soil lot |
| Assessed GCL grade | GCL-3 (contact paralytic digestive fluid; lid-snap mechanism; no aerial dispersal) |
| Approx. size | Mature rosette 0.7 m span, 9 active pitchers (largest 31 cm); 3 daughter plants, est. 6 kg total wet mass |
| Observed hazards | Lid-snap force 18 N; digestive fluid pH 2.4, proteolytic + paralytic; trigger-hair sensitivity ~0.4 s latency |
| Provenance | Confirmed — genetic match to vault lot via field PhytoSense swab; donor soil traced to a mis-labeled VC byproduct pallet |
3. Work Performed
- Confirmed facility closed; set 6 m cordon on Bay C and isolated bay HVAC to prevent any seed/spore carry. Briefed three-person roles: Vetch lead/comms, Mallow handler, third crew on anti-paralytic field kit standby.
- Donned sealed-cuff cut-resistant gauntlets, splash visor, apron, and dosimeter per VC-SOP-0301 GCL-3 field subset. Verified PhytoSense handset calibration (cal age 4 d).
- Captured arrival readings (Section 4). Pitcher fluid volume and turgor elevated, consistent with a recently fed, actively trapping colony.
- Inserted rigid lid-stops into each open pitcher to defeat the lid-snap mechanism before any reach-over, then aspirated and neutralized standing digestive fluid (carbonate buffer to pH 6.8) into a sealed sharps-rated drum.
- During fluid aspiration of pitcher #4, the lid stop slipped and the handler sustained a contact splash to the left forearm cuff seam (see Section 7). Work paused; anti-paralytic protocol initiated; handler stabilized and swapped out.
- Excised the mature rosette with root mass and all three daughter plants in distal-to-proximal order; double-bagged each and placed in a GCL-3 sealed transport pod.
- Excavated 0.4 m of surrounding bog substrate as a seed-bank precaution; bagged for incineration. Swept bed margin for stray pitchers — recovered 1 additional juvenile (12 cm).
- Performed field decon on tools, drum, and PPE; confirmed dosimeter clear; released HVAC isolation only after spore-trap swab read clear; broke cordon.
4. Readings Captured
| Metric | Unit | Nominal Band | Arrival | At Securing |
|---|---|---|---|---|
| Canopy Vitality Index | % | ≥ 90 | 94.6 | — |
| Turgor Pressure | kPa | 120–180 | 171 | — |
| Digestive Fluid Toxin Index | ppb | < OEL (1500) | 2410 | < 50 (neutralized) |
| Fluid pH | pH | handling > 6 | 2.4 | 6.8 |
| Lid-Snap Force | N | — | 18 | 0 (stopped) |
| Aggression Index | idx | < 30 (GCL-3 cap 60) | 41 | — |
| Spore-Trap Swab | — | clear | trace | clear |
| Personnel Dosimeter | — | clear | clear | clear |
5. Parts & Consumables
| Item | Part / Lot | Qty | Notes |
|---|---|---|---|
| GCL-3 sealed transport pod | TP3-0114 | 1 | Rosette + daughters + juvenile |
| Sharps-rated fluid drum (20 L) | FD-LOT-3309 | 1 | Neutralized digestive fluid + substrate |
| Rigid lid-stop set | LS-PIT-09 | 9 | One unit failed (see §9) |
| Carbonate neutralizing buffer | NB-CARB-22 | 3 | 2 L total dispensed |
| Anti-paralytic field kit | APK-3 | 1 | 1 dose administered (handler) |
| Sealed-cuff gauntlet pair | PPE-GTL-3S | 3 | 1 pair quarantined post-splash |
6. Containment Actions
- PPE: sealed-cuff gauntlets, splash visor, apron, dosimeter (GCL-3 field subset)
- Lid-snap defeated with rigid lid-stops before any reach-over
- Digestive fluid neutralized (pH 2.4 → 6.8) and sealed before transport
- Two-person rule observed: Yes — plus dedicated anti-paralytic standby (crew of 3)
- Seed-bank precaution: 0.4 m substrate excavated and bagged for incineration
- HVAC bay isolation held until spore-trap swab read clear
- Decon on egress: tools, drum, and PPE field-deconned; dosimeter clear
7. Outcome & Disposition
| Outcome | Recovered (with minor personnel exposure, resolved) |
| Specimen disposition | Returned to GCL-3 Bio-Vault Sphere S-41; re-cataloged under parent UF-44907; juvenile retained for study, substrate and fluid incinerated per VC-SOP-0318. |
| Personnel exposure | Handler (R. Mallow) — contact splash to forearm cuff seam during fluid aspiration. Anti-paralytic administered within 90 s; transient localized numbness, no systemic effect. Cleared by Medical at +6 h. Incident IR-2091-077 filed. |
| Site left in condition | Bog bed cleared and excavated; facility advised to quarantine remaining donor-soil lots and re-inspect Bays A/B at +14 d. |
| Emergency procedure triggered? | No facility breach — single localized exposure managed under field medical protocol; no VC-SOP-0401 escalation. |
| Recovery duration | 3.8 h on-site (over 3.4 h target by exposure-response pause) |
8. Follow-Up Actions
- Medical follow-up on handler at +48 h to confirm full recovery — owner: Medical Officer — due 2091-03-14. Done, cleared
- Trace and recall all donor-soil pallets from the mis-labeled byproduct lot — owner: Logistics (D. Hemlock) — due 2091-03-19. Done — 6 pallets recalled
- Re-inspect Eastgate Bays A/B for additional establishment — owner: T. Vetch — due 2091-03-26. Done, clear
- Lid-stop failure analysis routed to Engineering — owner: Engineering Liaison — due 2091-03-20. Open
9. Lessons Learned
Lesson — neutralize and defeat the trap before reaching over a charged pitcher. The forearm splash occurred when a single
LS-PIT-09 lid-stop slipped on a fluid-slick rim during aspiration. The exposure was minor only because the anti-paralytic kit was staged and a dedicated standby crew member was assigned. Recommendations: (1) require fluid aspiration before lid-stop insertion is reassessed — instead, aspirate from a side-port lance to avoid reach-over entirely; (2) Engineering to add a serrated grip to the lid-stop seat for wet rims; (3) make the dedicated anti-paralytic standby role mandatory (not optional) on all carnivorous GCL-3 dispatches in VC-SOP-0501. Submitted to Dispatch Lead and Engineering for review.10. Signatures
| Role | Name | Date |
|---|---|---|
| Field Technician (Lead) | T. Vetch | 2091-03-12 |
| Field Handler | R. Mallow | 2091-03-12 |
| Dispatch Lead | S. Aralia | 2091-03-13 |
| Containment Officer | D. Hemlock | 2091-03-13 |