Public Domain Picture: This is the forth of four scanning electron micrographs (SEM) that are representative of successively greater magnifications of the thoracic

By: CDC/ Janice Haney Carr, Courtesy: Public Health Image Library

Views: 561 | Downloads: 0

This is the forth of four scanning electron micrographs (SEM) that are representative of successively greater magnifications of the thoracic

This work, identified by PublicDomainFiles.com, is free of known copyright restrictions.

Title:

This is the forth of four scanning electron micrographs (SEM) that are representative of successively greater magnifications of the thoracic

Description:

This is the forth of four scanning electron micrographs (SEM) that are representative of successively greater magnifications of the thoracic region of an unidentified mosquito discovered in the suburbs of Decatur, Georgia. At a magnification 10X greater than PHIL 10519, and 4X that of 10520, and twice that of 10521, this SEM depicts the morphology of this region focusing on the anatomical feature known as the 'spiracle', which is one of two orifices located on the thorax through which the insect breaths. There are eight additional spiracles located on the abdominal region as well. You'll also note the presence of numerous setae, or sensorial 'hairs', which are composed of the same material as the exoskeleton itself, a substance known as chitin.

Creator:

CDC/ Janice Haney Carr

Source:

Public Health Image Library

Views:

561

Downloads:

Date Added:

December 1, 2012

Download: Largest

Size: 700 x 475
File size: 50.5 KB
File type: jpg

Free

Why is this picture in the Public Domain?

Produced by United States Government

The file available on this page is a work of the United States government. A work of the United States government, as defined by United States copyright law, is "a work prepared by an officer or employee of the U.S. government as part of that person's official duties." In general, under section 105 of the Copyright Act, such works are not entitled to domestic copyright protection under U.S. law.

Where is this picture from?

Public Health Image Library

Created by a Working Group at the Centers for Disease Control and Prevention (CDC), the PHIL offers an organized, universal electronic gateway to CDC's pictures. They welcome public health professionals, the media, laboratory scientists, educators, students, and the worldwide public to use this m

View more information & files

How may I use a Public Domain picture?

The file available on this page in the Public Domain. Files in the public domain have no restrictions on use and may be used for any purpose, without any conditions, commercial or not, unless such conditions are required by law.

Possible Prohibited Uses

Although a file is in the public domain, the work may still have some restrictions for use if it contains any of the following elements:

File contains an identifiable person and such person has not provided a model release.
File contains an identifiable building or structure and the owner of such building has not provided a property release.
File contains a registered corporate logo or trademark.

Files containing any of the above elements that do not also have a provided release would generally fall under editorial uses only and may not be used for commercial purposes. Users downloading files that are designated as "editorial use" assume full responsibility for their use of the file(s). Depending on your use, the use of editorial use files may require additional rights that publicdomainfiles.com or the copyright owner may or may not be able to provide. You should consult with your legal counsel to be sure your use is legal.

Download Agreement

By downloading this file, you indicate that you understand and agree to all of these terms and assume full liability for your use of the file(s) and agree to hold publicdomainfiles.com harmless should any liability arise.