Class of subphylum uniramia - pauropoda, Biology

Class of Subphylum Uniramia - Pauropoda

A small group of uniramians, there are 500 species of Pauropoda explained so far. The minute organisms computing about 1.5 mm in length live in leaf mold or in soil. The body is eleven segmented and nine of them bear a pair of legs each. The first and eleventh segments are legless. The tergal plates are extremely large, overlapping adjacent segments. The collum of Pauropoda is inconspicuous dorsally but expanded ventrally. The head bears on each side a sense organ similar to the organ of Tomosvary. The antennae are biramous. One branch ends in a single flagellum, and the other in two flagella and a club shaped sensory structure. Pauropods mainly feed on decomposing plant tissue. Heart and trachea are usually absent owing to the small size of the organism. The 3rd trunk segment is the genital segment. Sperm transfer is indirect and through spermatophores. Development is anamorphic. For Example - Pauropus, Allopauropus.

Posted Date: 2/4/2013 12:38:31 AM | Location : United States







Related Discussions:- Class of subphylum uniramia - pauropoda, Assignment Help, Ask Question on Class of subphylum uniramia - pauropoda, Get Answer, Expert's Help, Class of subphylum uniramia - pauropoda Discussions

Write discussion on Class of subphylum uniramia - pauropoda
Your posts are moderated
Related Questions
Question 1 Explain Sialography? How will you perform the same? Question 2 How will you set up your radiology department to take up the IVU studies? Question 3 D

"Height" is an example of a gene, but "Short" is an example of...

State the term - Viral Infections A virus is an encapsulated aggregate of nucleic acid that may be made of either DNA or RNA. Some viruses, such as those causing poliomyelitis

What is the relation between the concepts of chromatin and chromosome? Are euchromatin and heterochromatin part of chromosomes? Every filament of chromatin is a complete DNA mo

Explain about the Anti Obesity Drugs? The anti-obesity drugs can be classified into two broad groups as indicated in the Figure. Drugs must be taken only under Doctor's

How are water, mineral salts and food (sugar) transported throughout the plant? Water, mineral salts and sugar are transported throughout the plant through conductive vessels f

What is protein? 1) Protein is a source of backup energy that your body keeps, a large difficult molecule made up of one or more chains of amino acids. Proteins perform a wide

Normal 0 false false false EN-IN X-NONE X-NONE MicrosoftInternetExplorer4

Define phases of the absorption of iron? The process of absorption is divided into three phases: i) Iron uptake by enterocytes (epithelial cell of the superficial layer of t

RESPIR A TIO N IN INSECT (COCKROACH) - Respiration is direct. So metabolic rate is high. This system is related to each cell of the body so respiratory pigment is ab