Why Silverfish Can Stay Active Through Fall and Winter
Silverfish are tiny insects without wings that can live in homes even when the temperature outside is low. Once they have found themselves in the indoor environment, coldness of autumn and winter does not mean an end of their activities.
They like living in places where they can hide for extended periods. By daytime, they hide under objects placed in the house, under boxes, around shelves, and in other dark places. By night, they appear to look for proper food. A King City pest control expert can help identify the insect when sightings become frequent.
That is why people who see them for the first time usually characterize their appearance as unexpected. A person turns on the lights at night and sees a small silver insect running around.
Silverfish are easy to recognize once you know what to look for. Adults usually have:
- A flattened, tapered body
- Silver or grey scales
- Long antennae
- Three thin, tail-like filaments
- Fast, fish-like movements
Since they tend to be nocturnal creatures, sightings might be rare during the day. However, it does not imply that there are only a few insects in the area.
Silverfish can stay active when the indoor temperature is relatively constant, whereas other insects are rarely noticed outside because of lower temperatures. A heated home is a more stable habitat for fall and winter.
Silverfish sightings by King City residents during winter are thus not an anomaly. What is more important is how often it occurs and other factors to consider.
Signs You May Have More Than an Occasional Silverfish
The discovery of one silverfish does not necessarily imply that there are activities going on within the house. It is important to pay more attention when there are many sightings of silverfish in one place.
One way of doing this is by keeping track of the locations where they have been spotted. If silverfish are seen frequently in locations where books or other similar materials are found, then these could be their hiding spots.
It is also essential to look for physical signs.
Possible signs include:
- Shed silverfish skins
- Small feeding marks on paper
- Irregular holes or scraped areas
- Damaged book bindings or cardboard
- Yellowish marks on affected paper products
Silverfish tend to remain hidden for extended periods of time. Being flat in appearance, they can be hidden in extremely small places, so homeowners may realize that they are being affected by silverfish prior to spotting them.
Another valuable clue is seeing the insects on multiple occasions at night. Observing silverfish from time to time for several months means that they are active indoors and are likely to appear in the same place.
Of course, the correct identification of the insect is necessary. Silverfish have a unique elongated body and three long appendages at the back end of the body. Another characteristic feature of the insect is its fast and side-to-side motion.
Instead of looking at the insect only, homeowners need to examine the surroundings. One should carefully observe nearby books, documents, papers, cardboard, and other materials that may have been fed upon by silverfish.
The number of sightings cannot give an idea about the number of silverfish. However, together with shed skins or damaged materials, it may be considered more reliable.
What Silverfish Can Damage Around the Home
Silverfish do not bite humans, but they can harm certain household materials as they eat. They tend to be attracted to things that have starch, cellulose, or similar substances.
Paper-based materials are some of the most common ones that are damaged. Silverfish feed on:
- Books and book bindings
- Stored documents
- Cardboard boxes
- Photo albums
- Wallpaper paste
- Some natural fabrics
It usually starts with subtle signs. Scratches on paper or cardboard, rough areas, small holes, and notched edges could be visible on paper and cardboard.
Books are particularly susceptible to damage if they have been left untouched in storage for a prolonged period of time. Silverfish can eat paper, glue or bindings and leave small damaged spots on pages and covers.
Documents and photographs stored in a home should be inspected as well. Yellow spots, scratched surfaces or small irregular holes could indicate insect feeding, but this sign should be evaluated in connection with the presence of silverfish.
A box of cardboard could be another helpful indication of the problem. If silverfish are spotted around stored boxes, check the edges, seams and paper products for signs of insect feeding or molts.
Certain types of fabrics can be affected as well, especially those containing natural fibers or something that silverfish can consume. The damage will look like small irregular spots rather than neat holes made by certain fabric pests.
The most useful approach is to check materials close to where silverfish have been seen. Damage near repeated sightings provides stronger evidence of ongoing activity than a single insect found elsewhere in the home.
What King City Homeowners Should Do When Silverfish Keep Appearing
When silverfish appear again and again, start by noting where and when you see them. This may indicate whether the infestation is localized or spread out around various areas in your house.
If they appear repeatedly at night, inspect the nearby materials which they may be feeding on. Look for books, cardboard, stored papers, paper products, photo albums, and appropriate fabrics.
Homeowners can also check for:
- Shed skins
- Small feeding marks
- Damaged paper edges
- Irregular holes
- Yellowish marks on paper products
Don’t jump to conclusions about every silverfish appearance as being a serious issue. A single silverfish does not necessarily mean that something needs to be done right away. It is the pattern of their activity that counts.
If you keep finding silverfish over a number of weeks, seeing them in different places, or finding signs of damage to your possessions, then it is time to take a closer look at the situation. It may be the sign of the insects being active in the house, rather than just occasional appearances.
It is helpful to refrain from tampering with damaged possessions before looking at the surroundings. The place of the damage might tell you where silverfish activity is taking place.
For homeowners in King City, it might be the time to seek professional advice if silverfish appearances are consistent, there is visible feeding on things, or the source of the activity is hard to locate.
A professional pest controller at Simcoe PestX will be able to evaluate the pattern of the activity, determine the species of the insects, and suggest the right silverfish control method for the house.
Silverfish sightings should not be ignored, but they certainly don’t have to be alarming.