I fully agree with Gretchen!

Forrest E. St. Aubin, BCE
Consulting Entomologist
12835 Pembroke Circle
Leawood, Kansas 66209
Phone: 913.927.9588
E-mail: forr...@saintaubinbce.com<mailto:forr...@saintaubinbce.com>
Website: www.saintaubinbce.com<http://www.saintaubinbce.com/>

“Control your destiny or somebody else will.”

                      Jack Welch



From: 'bugman22' via MuseumPests <pestlist@googlegroups.com>
Sent: Friday, October 28, 2022 8:40 AM
To: pestlist@googlegroups.com
Subject: Re: SV: [PestList] Silverfish ID

Group -

It can be done, but with care.  Before imbedding any insect in epoxy resin, one 
must first carefully soak it in some sort of detergent so air bubbles will not 
adhere to the specimen or labeling when the epoxy is curing.

The pouring must be done in three stages:

1.    In some sort of enclosure, first pour a plain, clear layer of resin and 
let it set.
2.    Next, arrange the specimen and clear Mylar labels before the next pour.  
After you are satisfied with the arrangement, lightly spray this layer with the 
detergent.  Then pour enough epoxy to cover the specimens and labeling.
3.    Finally, after the second, encapsulating layer has set, pour the final 
layer of epoxy.

If you have a bunch of specimens to be made into specimen blocks, you may want 
to contact Carolina Biological Supply Co. in Burlington, NC for making your 
blocks.

Many years ago, I had them make a set of 10 different kinds of insect blocks 
for my firm.  I supplied enough insects for a total of 24 sets of 10 for use in 
training programs for a very large pest management firm, for which I was the 
technical director responsible for teaching field technicians.  I left a set of 
10 for each branch office, along with course outlines, so they could conduct 
their own training programs.

Tom Parker
Entomologist


-----Original Message-----
From: Antonia Reime Aabø <anto...@arkivo.no>
To: pestlist@googlegroups.com <pestlist@googlegroups.com>
Sent: Fri, Oct 28, 2022 4:45 am
Subject: SV: [PestList] Silverfish ID
Hello,

Seeing how much the appearance in silverfish alters with drying, I would 
definitely go for Gretchen’s advice if the purpose is keeping it for later ID 
reference.

Has anyone on the Pestlist tried epoxy resin encasing for preserving 
silverfish? I wonder if they can be casted fresh without changing over time 
once encased. It would be great if someone has experience they could share on 
this!

Antonia Reime Aabø
Preservation Advisor
Arkiv Øst - Norway


Fra: pestlist@googlegroups.com <pestlist@googlegroups.com> På vegne av 
Anderson, Gretchen
Sendt: tirsdag 25. oktober 2022 16:20
Til: pestlist@googlegroups.com
Emne: RE: [PestList] Silverfish ID

Hi Christina,

The easiest way to preserve them would be to place them in a small vial and 
fill the vial with 70% alcohol (Ethanol or Isopropyl), then seal the vial.

Gretchen Anderson
Conservator
Carnegie Museum of Natural History

From: pestlist@googlegroups.com<mailto:pestlist@googlegroups.com> 
<pestlist@googlegroups.com<mailto:pestlist@googlegroups.com>> On Behalf Of 
Hingst, Volker
Sent: Tuesday, October 25, 2022 5:19 AM
To: pestlist@googlegroups.com<mailto:pestlist@googlegroups.com>
Subject: AW: [PestList] Silverfish ID

CAUTION: This email originated from outside of the organization. Do not click 
links or open attachments unless you recognize the sender and know the content 
is safe.
dear cristina,

I’m not to much into this business –
but I would freeze them and glue them on a litte cardbord

best regards

V o l k e r    H i n g s t

Dipl.-Restaurator Volker Hingst
IPM-Koordinator
---------------------------------------
LVR - Archivberatungs- und Fortbildungszentrum
Technisches Zentrum / Papierrestaurierung

Ehrenfriedstr.19
50259 Pulheim
Tel.: 02234-9854-236
Fax:  0221-8284-2479
E-Mail: volker.hin...@lvr.de<mailto:volker.hin...@lvr.de>
Internet: 
www.afz.lvr.de<https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.afz.lvr.de%2f&c=E,1,g8m9OHR0-y_MJgueA_rmE9HBSQENkKWS8xf3NXuyHCPe_qdUp-q6PiZiSXJtZE1pKMiDOIw3Eqw4SS81Up1bvhiWdDDODDF8YbKS_p11_JLtriw,&typo=1>


Von: pestlist@googlegroups.com<mailto:pestlist@googlegroups.com> 
<pestlist@googlegroups.com<mailto:pestlist@googlegroups.com>> Im Auftrag von 
Cristina Rufino
Gesendet: Dienstag, 25. Oktober 2022 11:14
An: pestlist@googlegroups.com<mailto:pestlist@googlegroups.com>
Betreff: Re: [PestList] Silverfish ID

Dear Volker,

Thanks a lot. How can I preserve them?

Best wishes.

Cristina Rufino
Técnica Superior | Senior Technician
Museu da Ciência da Universidade de Coimbra | Science Museum, University of 
Coimbra
Laboratorio Chimico | Largo Marquês de Pombal | 3000-272 Coimbra | Portugal
Museu da Ciência phone: +351 239 240 870 | Direct phone: +351 239 240 876 (Ext. 
282006)
Email: ge...@museudaciencia.org<mailto:ge...@museudaciencia.org> | Website: 
www.museudaciencia.pt<https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.museudaciencia.pt&c=E,1,ftML5w3RrbI33m-RhlFCuBWiDtqKm4_GEjMkJHg1DU44_SxdfG-TQ-HwogK7F1JMl6auzcZ89jg0ubuDskCvhWp5OKqbhmZmcLZ92m2jsASnFQ,,&typo=1>

Afiliação | Affiliation
CEF - Centre for Functional Ecology - Science for People & the Planet
Departamento de Ciências da Vida
Universidade de Coimbra - Apartado 3046
3001-401 Coimbra - Portugal


[Das Bild wurde vom Absender entfernt.]


Hingst, Volker <volker.hin...@lvr.de<mailto:volker.hin...@lvr.de>> escreveu no 
dia terça, 25/10/2022 à(s) 09:57:
dear christina,

you cought a nice grey or giant silverfish (Ctenolepisma longicaudatum)

good job!


best regards

V o l k e r    H i n g s t

Dipl.-Restaurator Volker Hingst
IPM-Koordinator
---------------------------------------
LVR - Archivberatungs- und Fortbildungszentrum
Technisches Zentrum / Papierrestaurierung

Ehrenfriedstr.19
50259 Pulheim
Tel.: 02234-9854-236
Fax:  0221-8284-2479
E-Mail: volker.hin...@lvr.de<mailto:volker.hin...@lvr.de>
Internet: 
www.afz.lvr.de<https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.afz.lvr.de%2f&c=E,1,94ZNf5L8qx07HItutETQXH_R71gELcD4x10uLQU0utbv0B73tOVAL6bkBNWYyTqaF7PwlaSEDCO1qqShsN4fc2rz7_pUv0AAsyhmMaLYN2tW-i0,&typo=1>


Von: pestlist@googlegroups.com<mailto:pestlist@googlegroups.com> 
<pestlist@googlegroups.com<mailto:pestlist@googlegroups.com>> Im Auftrag von 
Cristina Rufino
Gesendet: Dienstag, 25. Oktober 2022 10:39
An: pestlist@googlegroups.com<mailto:pestlist@googlegroups.com>
Betreff: [PestList] Silverfish ID

Hello everyone,

My name is Cristina Rufino and I work at the Science Museum, University of 
Coimbra, Portugal (Zoology Collections).

I need help to identify one silverfish from my pest monitoring program at the 
museum where I work.
Normally I capture them dead and in a bad shape and this time it is alive and 
maybe it can be IS to species level.

Yesterday I caught 2 alive, here is a picture of one of them, in attachment.

What's the best way to preserve them to further id, keep them dry, or they can 
be preserved in alcohol?

Best regards,
Cristina Rufino
Técnica Superior | Senior Technician
Museu da Ciência da Universidade de Coimbra | Science Museum, University of 
Coimbra
Laboratorio Chimico | Largo Marquês de Pombal | 3000-272 Coimbra | Portugal
Museu da Ciência phone: +351 239 240 870 | Direct phone: +351 239 240 876 (Ext. 
282006)
Email: ge...@museudaciencia.org<mailto:ge...@museudaciencia.org> | Website: 
www.museudaciencia.pt<https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.museudaciencia.pt&c=E,1,4X71zXf7RnKzH4IjBjnaKuh2GlKd1MavQ94e1oYPX7gQV-wPnivzWkljG2ENtuoFClFPJjCH_oZKz_2QhYX5FLEerO3JVYFOmrL7MehcQPszOXFCJ9hvOw,,&typo=1>

Afiliação | Affiliation
CEF - Centre for Functional Ecology - Science for People & the Planet
Departamento de Ciências da Vida
Universidade de Coimbra - Apartado 3046
3001-401 Coimbra - Portugal


[Das Bild wurde vom Absender entfernt.]
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