Folsomia Candida

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Folsomia candida was the subject of tonights C.V.R.I.C Live Microscope Telecast.

Populations consist only of females, which reproduce by parthenogenesis. The globular white eggs take about one week to hatch at 21 °C (70 °F) and three weeks to reach maturity, having moulted five times. Development takes longer at lower temperatures. Adults continue to moult, doing so about 45 times during their lives, including shedding the lining of the midgut. They may live for 110 to 240 days, depending on the temperature, and each may lay about a thousand eggs. The diet consists mainly of the hyphae of fungi including grazing on root mycorrhizae.

Invertebrates living among the soil particles in underground habitats often experience raised levels of carbon dioxide, which tends to increase with depth. Researchers have found that the surface-dwelling springtail Allacma fusca can tolerate a 10% level of carbon dioxide for a few hours while in contrast, Folsomia candida, which lives deeper in the soil, can survive under the same conditions for more than six weeks.

All Courses and On-Line Programs Are Go!!!!

Great News.

The C.V.R.I.C Courses and On-Line Programs are finally up and running for everyone.
Take a look at our Courses Page and see what we have available as we have a great selection of individual courses both on and off line.

Over the next few weeks, we plan to add several other unique options to the lists so stay tuned...

Only Ten Days To Go

Our Ecology and Identification of Ants of the Macedon Ranges Course is fast approaching and will commence on October 8th. Now is the time to enroll in this specialised certificate course via the Woodend Neighbourhood House. Topics to be covered during this 6 week course will include Ant Evolution and the fossil record, the work of E.O.Wilson, Reproduction and Nest Establishment, the Ant Castes, Methods of Collecting and Preservation as well as the Identification of the major Ant Sub-Families. Hope to see you there.

Live Microscope Zoomcast

Every Monday evenings commencing at 8:00 Pm, the C.V.R.I.C conducts a 'Live Microscope' microcast on our public 'Zoom' Channel. Each week, we feature either one of our live cultures or an interesting specimen from our entomological collections for viewers to observe live and enjoy. Someone is always available to answer your questions as to whats being observed under our microscope during the microcast. Zoom Meeting Details on how to connect to the room are:

C.V.R.I.C Live Microscope Meeting Room ID: 238 318 4250
C.V.R.I.C Live Microscope Meeting Room Passcode: tBH02r

Dont have Zoom? You can Download it from here: Zoom Download Page

AES Sponsors Entomology Club

AESFANTASTIC NEWS!!:

Australian Entomological Supplies PTY LTD has kindly offered to support our Junior Entomology (Insect) Club by providing student storage boxes, insect pins, pinning boards and numerous other items as well as offering our students a 10% discount on items they may wish to purchase. A huge thank you to AES for such amazing support. They are now our Official C.V.R.I.C Junior Entomology (Insect) Club Sponsors and we look forward to a long association with them.
More information is available on our couses and blog pages.

Our Worst Enemy

Meet the Anthrenus Museum Beetle.

This particular insect is a major concern for insect collection curators and administrators
because if left unchecked, it is capable of totally destroying valuable entomological
collections within a relatively short period of time. It is found worldwide and is often
seen on window sills inside homes where it actively feeds on dead insects.
It measures only 2.0 mm in length.

DataBase News

ECN LogoA member of the Entomological Collections Network contacted us recently regarding how we can use our existing MS Access Database with a web based interface. Many people advised us to use other, more sofisticated software applications such as Specify 6 or 7, however we decided that that option was far too much overkill for our needs.
So the C.V.R.I.C is now looking into the possibility of making all our collection data publicly available to everyone. Lets keep our fingers crossed and hope we can get this up and running.

Courses 2021/22

The C.V.R.I.C has now finalized the courses program for 2021/2022 and is now accepting enrollments for the Ecology and Identification of Ants of the Macedon Ranges Course in early October. As dates are slotted in, enrollments will come on line for registrations and we will update the Courses Page accordingly.
We have also had a great response from many parents regarding our Junior Entomology (Insect) Club and we look forward to working along side our budding young entomologists later this year!
Of special note is our 2022 C.V.R.I.C Entomological Technicians Course which offers a unique opportunity for participants to gain valuable skills in the preparation of entomological specimens to a stage where they are ready for scientific study. 

Camponotus

Some Preliminary Findings Are Interesting:
Of the genus Camponotus, we have 17 species so far.
Camponotus ceriseipes, C. ephippium, C. suffusus, C. suffusus bendigensus, C. rubiginosus, C. nigroaeneus, C. tricoloratus, C. guidae, C. consobrinus, C. claripes, C. innexus, C. evae, C. nigriceps, C. piliventris, C. wiederkehri_group and a further two undescribed species….
This is an amazing diversity for just one genera.!

We Love Ants

 ZantiAfter working with our ant collections since early April this year, we are starting to really get to know them well!

Improving Our Imaging

2021 07 17 002544 ZS DMapWe keep refining our imaging methods as we get used to the software we’re using and it seems our images are getting better.
Here is a Camponotus suffusus (Smith, 1858) worker showing its extremely fine setal hairs.
 

Taking Shape

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The latest group mentioned in my previous post are all now safe and sound and permanently stored in their respective drawers.

Before and After

gggrThis is what most of the collection looks like at the moment. A mix of different insect groups (Orders) lumped together with inadequate labelling and no identifications. This is drawer number 32.

Three Weeks Work

What Three Weeks Of Work Looks Like.

This latest batch has had all of its id’s, images,new labels and data entry done. Now off to the cabinet drawers we go. (Still working on ants by the way)

Try Pinning This!

Imagine Trying To Pin This!!