Power roundworms. General zvechadenga roundworms

Munyaya ino isu achasuma newe roundworms, izvo vakasiyana sandarara kuva muviri mhango. Izvi mhando ane mhango pakati muviri parusvingo uye ura.

Type of roundworms. makirasi

Roundworms takasiyana uye bilateral symmetry muri invertebrates. Zvino kune pamusoro zviuru makumi matatu marudzi, izvo zvinoumba makirasi mana:

• hairworms;
• bryuhoresnichnye;
• nematodes;
• rotifers.

Roundworms yakatekeshera pose pose munyika yose ndima yose, uye kazhinji kacho vanogona kuonekwa sezvo tupukanana kwemhuka, zvinomera uye vanhu. Zvino, uone tarira mukirasi nerimwe roundworms.

Nematomorpha

Kirasi uku roundworms kunoratidzwa muna kuti mazana zviri chete parasitic mararamiro. Zita iri vakagamuchira nokuda hairlike muviri. Vane ruvara kubva chena kuti shava. Muviri kureba - kusvika makumi mana masendimita, uye pakukora haasi mukuru millimeters shanu. Cherechedza kuti kureba munhukadzi muviri vane hombe kukura kupfuura varume.

Power roundworms kirasi iyi kunoratidzwa ndechokuti vakuru havagoni kumedza zvokudya. Ivo sveta - a chaunga nemasero.

Full bvudzi-kukura kunoita zvinoda gumi mwedzi. Adults (munhukadzi) akarara kusvika miriyoni mazai umo mazana kwemwedzi. chikuru chinangwa chavo - kuenda muviri hondo yacho, apo vanogona pinda kunyange nezvokudya. Kana muridzi hakukodzeri, honye nokushaiwa tenzi wake uchadya zvimwe zvikara.

Kana tenzi "anotenderwa" bvudzi-honye anotanga ruwedzere. Kana honye yasvika yepamusoro ayo kukura, kunosiya muviri (muviri proburivaya hondo), apo, sezvo mutemo, hondo anofa.

Bryuhoresnichnye

Iyi chidukuduku vamiriri ichi mhando. Muviri roundworms bryuhoresnichnyh pakureba chete hafu millimeter. Zvino kune vamiririri vanopfuura mazana maviri mukirasi iyi. Vanotanga kuburikidza cilia izvo dzimwe nguva kuumba chinokosha matanda, riri pamusoro elongate mupudzi kana muviri. Kuti mukwanise vanomboenda batanidza kuti substrate pamusoro muviri (seri magumo) sepombi. The muviri wose pasi, kusanganisira cilia, mumwe cuticle aindiumba pamusoro flakes. Primary mhango roundworm kirasi iyi sezvo bryuhoresnichnye chaizvo zvakaneta akaratidza.

Roth riri pamberi kuguma muviri. Power roundworms vekirasi rinoitwa kushandisa utachiona. Pharynx unoshanda somunhu pombi, cilia pave kuitika mvura iyo chinotungamirwa kupinda nomumukanwa mhango.

Kana rutoto, pamwe dioecious siyana vari hermaphrodites. Muchangosangana nechomukati, kurara nhengo nhema pamberi horo.

nematodes

Boka iri riri zvose vakasununguka parasitic upenyu. The siyana roundworms (nematodes) ndiyo mhando anopfuura miriyoni. Free-kurarama zvose panyika uye mumvura, pamwe chete mita cubic ayo vanopfuura miriyoni imwe specimens. Miti iyi kuridza inokosha zvikuru, rinokosha pakuita mararamiro. Asi nhengo dzakawanda mukirasi iyi ndivo parasitic nzira youpenyu, kukonzera zvirwere nemhuka, kusanganisira vanhu. Power roundworms (nematodes) ndeyevanyori algae noutachiona, panyaya ine parasitic mararamiro - kunovaka muviri tichiregeredza muridzi.

I chirimwa tupukanana kukuvadza kuti madzinde, midzi, michero, mashizha, uye mumwe murume - yakasiyana ine invasive chirwere mhando. The anowanzodanwa kuwanikwa vanhu:

• roundworm;
• pinworms;
• Trichinella;
• hookworm;
• Guinea honye, uye zvichingodaro.

Treatment kunoratidzwa kwetsvina, kudzingwa Data tupukanana vehondo muviri nzira dzakasiyana-siyana.

Nematodes muvanhu

Chokutanga, sezvo kumativi honye anogona kupinda dzemuviri. Chekutanga, isimba: roundworms pane guru yakatarwa, uye kana musingadi kutevedza utsanana mitemo, kuburikidza zvokudya kana mvura yakasvibiswa kuti muviri wedu tupukanana kupinda mashoko. Zvinogonekawo noutachiona kuburikidza zvipembenene nokuruma kana kuburikidza ganda. The Tupukanana kupfuura ngozi, izvo Ungangove aifanira mubayiro makonye - umhutu. Uye kubudikidza ganda tupukanana kuwana, kana pane rakazaruka kuonana pasi uye neropa (semuenzaniso, unocheka).

Unoziva sei kuti une tupukanana? The chikuru Zviratidzo - iri kuvava ari horo, famba marwadzo, havachanyatsogoni chetsoka uye kudya, zvinogoneka kurutsa. Panguva kwokutanga Danho zvakafanira kubvisa mamwe vashanyi kuti mberi kukanganisa utano hwako.

rotifers

Ngativhurei rokupedzisira boka roundworms. To mukuru pamwero, kirasi iyi yepachena nzira youpenyu mumvura yakachena, asi tiri vakaonawo mumakungwa uye ivhu nyoro. Pasinei chokwadi kuti vakawanda kutungamirira vakasununguka mararamiro, pane tupukanana. STRUCTURAL chinhu ndiyo pamberi rotifers makumbo uye minwe. Ichi tsandanyama muviri kuvaka-kumusoro, izvo zvinobatsira kutama.

Panyaya kukura, mamiriro ezvinhu zvakanaka vanhu varipo chete vakadzi, izvo, kuburikidza parthenogenesis kunozvara chete vakadzi ravo mhando. Mangoti pane ngozi (somuenzaniso, nokuomesa kana nechando nemvura mitumbi), kubatsira avarume nako vakadzi vanogona kuisa mazai yechando.
Chinotoshamisa kusiyana kuti vakadzi dzinosvika mamiriyoni emakore kuita pasina kurara kubereka.