# Securing insect cases and herbaria: feeding damage, light, and protected species

> Secure insect cases: tight against feeding damage, dark, check species law before you buy or show them.
> Quelle: https://tresorrari.de/artikel/insektenkaesten-herbarien-sichern · Stand: 2026-10-01 · Tresorrari Redaktion

An insect case is dry and tight, and still a pantry for other insects once the seal gives. A herbarium is pressed paper that light and damp turn into brown nothing. In the overview [Security for collectors](/artikel/sicherheit-fuer-sammler), this sits with climate and with the law, because some species do not belong in the trade.

## The limit

Protected species, whether pressed or on the pin, are not ordinary collecting material. Before the purchase and before the exchange, you ask whether you may own the piece. This text helps you store what you hold lawfully. It does not say how to get protected pieces.

## What breaks without a thief

Museum beetles, light, damp, a leaking lid seam. You store dark and dry, and you check the cases. You separate an infestation from the rest at once. Herbarium sheets stay flat, labeled on the sheet, not loose in an envelope without a locality.

## When someone comes

Cases are bulky. The loss is often the tipping and the mess, not the targeted grab. The room is locked, the list says which case holds which group. A single rare specimen with papers is also placed so that it is not the lid something falls onto.

## Häufige Fragen

### May I put every species in the case?

Only what you may own. Clear protected species first.

### Infestation in one case?

Separate it at once. Do not put it back on the shelf and look later.

### Herbarium by the window?

No. Light and damp destroy the specimen without any thief.