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Species species dari filum Nemathelminthes dan Annelida
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Nemathelmintes dan Annelida
Rizqi Aulia Hafifah 140210103022Raden Roro Diyah M 140210103061Rifqi Fuadatul L 140210103064Noviyanti Nurlaily M 140210103081Ubait Hakim 140210103083
Nemathelmintes
• Nemathelminthes or called “cacing gilig” in Indonesia. Because the shape of this worms like string. The male worms is smaller than the female worm. Nemathelminthes doesn’t have respiratory system, so for respiration process nemathelmintes will use the entire surface body for diffusion with oxygen
Ancylostoma duodenalecacing tambang
Characteristics of Ancylostoma duodenale
• The body’s shape is similar with “thread”
• White color• It is entoparasite• Have cavity bucca lis on the mouth• Live on intestium tenue of the
human• Absorb the blood of the human or
the animal• Cause of nekatoriasis and
ankilostomiasis desease
Ancylostoma’s egg
Cyclic of Ancylostoma duodenale
Oxyuris vermicularisCacing Kremi
Adult worm of Oxyuris vermiculais
Pinworm eggs attached to the skin around the anus hatch within 6 hours.
Life Cycle
1. site of inhabitation: cecum and colon
2. infective stage: embryonated egg
3. infective route: by mouth
4. without intermediate host and reservoir host
The most effective deterrent to infection
1. Cut fingernails short, 2. Wash hands thoroughly after using the
bathroom and before preparing food 3. Wash bed sheets and towels in hot water.
Ascaris lumbricoides
Characteristics• form a cylindrical body
with the tip of a sharp anterior
• Female worms length of 20-35 cm, while the length of 15-31 cm male worms
• moves with whip-like motion
• live in the human intestine• sexually reproducing
Ascaris’s egg
The Part of Ascaris lumbricoides
Cyclic of Ascaris lumbricoides
The effect of Ascaris lumbricoides in human living
Trichinella spiralis
Trichinella spiralis is the smallest known nematode parasite of humans. The males measure about 1.4 mm to 1.6 mm in length and the females are twice the size of the males
Life Cycle
Wuchereria bancrofti
Wuchereria bancrofti is a parasite of humans
and uses mosquitoes as intermediate hosts.
Annelids
• The annelids also known as the ringed worms or segmented worms are a large phylum, with over 17,000 species including ragworms, earthworms, and leeches. This worms has good blood circulatory and nervous system. Most of annelids live freely in nature or become parasite in vertebrate
Annelids sturcture
Nereis sp.(Cacing Laut)
Characteristics of Nereis sp.
• Generally, measuring 5-10 cm with a diameter of 2-10 mm
• mostly found on the beach• reproduction occurs either aseksul and sexual.
Male vs Female
The Parts of Nereis sp.
This wholly terrestrial species lives in pastures and forests, and shows a marked preference for clay soils. It is most numerous in grasslands, including garden lawns , and is not adversely affected by cultivation .
Lumbricus terrestris
Lumbricus terrestris
Lumbricus terrestris has important role in the aeration and fertilisation of soil.
Lumbricus terrestris is hermaphrodite.
Hirudo medicinalis
It lives mainly in the waters of marshes, ponds, can also be found in rivers.
Respiratory system of leeches through the epidermis (all the body).
Leeches are hermaphrodites.
Hirudo medicinalis