Vortis Insect Sampling Trap

Overview

The Vortis Insect Sampling Trap is a lightweight, portable, and field-deployable entomological sampling system engineered in the United Kingdom by Burkard Manufacturing Co. Ltd. Designed for ecological monitoring, integrated pest management (IPM), and biodiversity assessment, it employs a high-efficiency aspiration principle—drawing ambient air across vegetation surfaces to dislodge and collect arthropods via laminar airflow and inertial deposition. Unlike traditional sweep-netting or vacuum-based samplers with obstructive filters or collection bags, the Vortis directs dislodged insects directly into a transparent, removable collection vial using an unimpeded air path. This design ensures minimal sample disturbance, immediate visual verification of captured specimens, and preservation of morphological integrity—critical for taxonomic identification, DNA barcoding, or live release protocols.

Key Features

• Direct deposition into optically clear, interchangeable collection vials—enabling real-time visual confirmation without disassembly.
• No internal mesh, filter media, or fabric bags—eliminating clogging, differential retention bias, and post-sampling recovery losses.
• Modular vial compatibility: accepts cylindrical and conical vials ranging from 15 mL to 125 mL, accommodating diverse specimen sizes and downstream processing needs (e.g., ethanol preservation, freezing, or live holding).
• Single-operator deployment: weighs only 7.8 kg (including integrated brushless DC motor) and features ergonomic handle geometry and balanced center-of-gravity for extended handheld use.
• Stable, uniform airflow profile (10.5 m³/min at rated speed) across a defined 0.2 m² sampling area—validated for reproducible areal sampling density in grassland, crop canopies, and low-vegetation habitats.
• Integrated digital anemometer and flow sensor provide real-time feedback on volumetric throughput and airflow consistency—supporting GLP-aligned documentation of sampling conditions.
• Quick-release vial mount allows sub-10-second vial exchange between replicates or sites—reducing cross-contamination risk and enabling high-throughput multi-location surveys.

Sample Compatibility & Compliance

The Vortis is validated for non-destructive capture of adult and nymphal stages of coleopterans, lepidopterans, hemipterans, hymenopterans, and dipterans—including fragile taxa such as parasitoid wasps and lacewings. Its low-turbulence aspiration avoids mechanical damage to delicate exoskeletons or wings. The system complies with standard entomological field methodology guidelines referenced in ISO 21569 (molecular detection of GMOs—applicable to specimen integrity requirements) and supports traceability under EU Regulation (EC) No 1107/2009 for pesticide residue monitoring programs. Collection vials are autoclavable and compatible with common preservatives (70–95% ethanol, RNAlater™, or dry cold storage).

Software & Data Management

While the Vortis operates as a standalone mechanical sampler, its digital airflow monitor outputs calibrated serial data (RS-232 or USB-C) compatible with third-party logging platforms (e.g., LabVIEW, Python-based acquisition scripts). Timestamped flow logs may be synchronized with GPS-tagged geospatial metadata using external GNSS loggers. For regulatory audit trails, users may integrate output into LIMS environments supporting ISO/IEC 17025-compliant data governance. No proprietary firmware or cloud dependency is required—ensuring full data sovereignty and long-term archival compatibility.

Applications

• Field validation of insecticide efficacy trials—quantifying pre- and post-treatment population shifts with minimal handling artifacts.
• Biodiversity baseline studies in agroecosystems, protected areas, and restoration sites—supporting EBV (Essential Biodiversity Variable) reporting frameworks.
• Early-warning surveillance for invasive species incursions—especially for small, cryptic, or diurnal taxa poorly captured by pitfall or light traps.
• Non-lethal monitoring for conservation translocation programs—facilitating safe release of native pollinators or beneficial predators.
• Calibration reference for remote sensing or acoustic monitoring systems—providing ground-truthed abundance metrics.
• Training and education in field entomology—due to intuitive operation, immediate visual feedback, and robust mechanical design.

FAQ

Is the Vortis suitable for use in wet or dew-laden vegetation?
Yes—the absence of fine-mesh filters prevents moisture-induced clogging. However, prolonged exposure to heavy rain is not recommended; optional hydrophobic vial caps are available for damp-condition deployments.
Can the airflow rate be adjusted?
The unit operates at a fixed optimal speed (10.5 m³/min) to maintain laminar flow integrity across the 0.2 m² aperture. Variable-speed control is not implemented, as it would compromise standardized areal sampling equivalence.
What power source does the Vortis require?
It is powered by a rechargeable 24 V DC lithium-ion battery pack (included), providing >4 hours of continuous operation per charge. An AC adapter (100–240 V, 50/60 Hz) is supplied for benchtop charging and stationary field use.
Are replacement vials and service parts available globally?
All consumables—including UV-stabilized polycarbonate vials, silicone gaskets, and motor brushes—are stocked by Burkard’s authorized distribution network across EMEA, North America, and APAC regions, with lead times ≤5 business days.
Does the Vortis meet IP rating standards for outdoor use?
The main housing carries an IP54 rating (dust-protected, splash-resistant), sufficient for typical field conditions. Extended exposure to direct rainfall or submersion is not supported.