Guide
To purchase one of the Algae Analysis Illustrated Guides, please follow the steps below:
1. Choose your guide
Select the material you would like to purchase from the available guides:
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Illustrated Guide to the Main Phytoplankton Genera
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Illustrated Guide to the Main Zooplankton Genera
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Illustrated Guide to the Main Macroalgae Genera
2. Submit your request
Send an email to algaeanalysis@hotmail.com with the subject line “Identification Guide Request.”
In the body of the email, please provide:
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Full name
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Payment method (Pix, bank slip, or bank transfer)
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Guide(s) of interest
If you are interested in more than one guide, you may request all of them in the same email.
3. Receive payment instructions
Once we receive your request, we will reply with the necessary payment information according to the payment method selected.
4. Make the payment and send the receipt
After completing the payment, send the payment receipt to the same email address used for your request.
This will allow our team to verify and confirm the payment.
5. Receive your guide by email
Once payment has been confirmed, the guide will be sent in digital PDF format to the email address provided in your request.

Frequently Asked Questions (FAQ)
01. In which format is the guide provided?
The guide is provided as a digital PDF and can be accessed on a computer, tablet, or smartphone.
02. Can I print the guide?
Yes. You may print the material for personal use.
03. How long does delivery take after purchase?
The guide is sent within 24 hours after payment confirmation via bank slip.
04. Is a printed version of the guide available?
Currently, we offer only the digital PDF version to ensure fast and sustainable access.
05. Is the guide suitable for beginners?
Yes. The guide was designed for both beginners and professionals, using accessible language and images to facilitate identification.
06. Does the guide include practical identification examples?
Yes. The guide includes microscopy images and illustrations that assist in recognizing the genera.
07. Do I need prior knowledge of taxonomy to use the guide?
No. Although the guide is also a useful reference tool for specialists, it can be used by students and beginners to support step-by-step learning.
08. Can I purchase the guide on behalf of an institution (university, laboratory, or company)?
Yes. We issue invoices for institutional purchases. Simply provide the complete billing information when placing your order.
09. Which payment methods are accepted?
We accept PIX, bank slip, and bank transfer.
