Mulkin: | Dabbobi |
Nau'i: | Matsakaicin |
Fasali: | Cephalopods |
Squad: | Squid |
Iyali: | Loliginidae |
Jinsi: | Loligo |
Duba: | Matsakaicin squid |
Matsakaicin squid , ko talakawa loligo (lat. Loligo vulgaris) - wani nau'in cephalopods daga tsari goma mai dauke da makamai (Decapodiformes). BayaninTsawon jiki tare da tanti shine 50 cm, nauyi - 1.5 kilogiram. Tsawon alkyabbar yawanci kusan 20 cm, amma kuma yana iya kaiwa 40 cm, tare da maza sun fi girma fiye da mace. Jikin yana da siririn farin ciki, shimfidar fuska kuma ana fentin launin shuɗi da launuka ja. Ya haɗu, a kwance, ƙyalli a gefe ɗaya na shimfidar ciki, wanda ke ba da jikin mai siffar lu'u-lu'u. Rarraba da abinci mai gina jikiTsarin jinsin ya zama ruwan dare a gabar ruwan gabashin tekun Atlantika daga Tekun Arewa zuwa Yammacin Afirka, da kuma a Tekun Bahar Rum da Adriatic Teas. Ana kiyaye shi a zurfin kusan 100 m da ƙari, amma kuma ana iya samunsa a zurfin 400 zuwa 500 m. Matsakaicin squid yana zaune zurfin teku daban-daban, duka yashi da siliki. Yana ciyar da akasari akan kifi, har ma da crayfish, sauran cephalopods, har da tsutsotsi na polychaete da bristles. Wasu lokuta kuma ana lura da cin abincin mutum. KiwoA arewacin kewayon a cikin Tekun Arewa, haihuwa tana farawa a farkon lokacin bazara bayan duhu. Dabbobi sun isa wurin kafin tsayin rani. Masonry ya ƙunshi ƙwai masu yawa, ƙirar tsiran tsiran alade, waɗanda aka haɗe zuwa wani madaidaiciyar substrate a zurfin kusan 30 m. Waɗannan zasu iya zama sassan teabed, alal misali, kankara, gami da ɓangarorin halittar rayayyiya, irin su ƙwaƙwalwar ƙwaƙwalwa na wasu mollusks, matattun kwayoyin halitta abu ko makamancin haka. A lokaci guda, dabbobi da yawa sun gwammace su sa ƙwayayensu a wuri daya. Larvae suna da alaƙa da nau'ikan samfuran manya, suna rarrabewa cikin rabo daga sassan jikin juna. Girman su yayin bayyanar a watan Yuni kasa da 1 cm. Zamanin girman tayi har zuwa lokacin zafin jiki sama da 20 ° C shine daga kwanaki 20 zuwa 30, a zazzabi kasa da 15 ° C - daga kimanin kwanaki 40 zuwa 50. Lemates dabba mai ban sha'awaRuwan lemun tsami sune wakilai mafi mahimmanci na tundra fauna; yawan rayuwar dabbobin da ke da yawa kamar su, Arctic fox, ermine, da mujiya ta pola, kai tsaye ya dogara da yawan waɗannan dabbobi. Rib squid yadawo.Rolbed squid Loligo forbesii ya bazu akan duk ƙasashen Ingila da Irish na Tekun Bahar Rum, Jar Teku, gabashin gabashin Afirka. Yana zaune a ko'ina cikin Tekun Atlantika, akwai tsibiri da yawa a kusa da shi, kuma kusan dukkanin wuraren bude tsibirin gabashin Atlantika. Yankin rarrabawa yana gudana daga 20 ° C. w. har zuwa 60 ° c. w. (ban da Tekun Baltic), da Azores. Yaci gaba da gabar yammacin Afirka ta kudu zuwa tsibirin Canary. Ba a ayyana iyakar kudu ba. Hijira zamani ne kuma yayi dace da lokacin kiwo.
Labarin Lemy mai kashe kansaDangane da wani shahararren labari game da lemmings, sau ɗaya kowace shekara, lokacin da yawan dabbobi ke ƙaruwa sosai, dabbobi suna taruwa a babban garken kuma suna bin shugaba, zuwa dutsen ko kuma rafin tafki, inda suke mutuwa a adadi mai yawa. Ruwan lemon tsami yakan fara neman abinci, ya ci tsire-tsire masu guba kuma ya kawo hari kama ko babba daga dabbobi. A cikin neman abinci, ƙwayoyin dabbobi suna yin ƙaura don wurare masu nisa, kowannensu da kanshi, amma kawai a ruwa da kuma abysses tarin tarawar su ya faru. Dabbobi suna ƙoƙarin shawo kan shingen ruwa, kuma duk da cewa lemmings suna iyo da kyau, wasun su babu makawa sai sun nitse. Sakamakon irin wannan ƙaura, yawan jama'a yana raguwa sosai, kuma yawanci yakan dawo al'ada a cikin shekaru 3-4, dama har zuwa fashewar haihuwa ta gaba. Lemmings a matsayin abinciSamun jin daɗin wasu dabbobi masu yanke hukunci na tundra kai tsaye ya dogara da yawan ruwan lemmings: fox polar, ermine, owl polar. Ana farauta lemun tsami ta gulls, skuas, buzzards. A cewar wasu rahotannin, karnukan da ke sanyin jiki ba sudaye ne game da waɗannan ƙwayoyin cuta, kuma har ma da farare suna cin dabbobi a cikin shekarun da suke fama da yunwa. Ara yawan adadin lemmings yana ƙaruwa da yawan masu farauta, wanda dabbobin sune asalin tushen abinci. Bayan haka kuma, a cikin shekarun talauci, tsuntsaye da dabbobi masu shayarwa dole ne su nemi wasu abinci, sannan akwai ƙauracewar manyan dawakai daga Arctic daga tundra zuwa taiga, kuma kuliyoyin pola suna dakatar da kwanansu idan babu abinda zasu ciyar da kajin. A halin yanzu, nau'ikan leamus iri ne kawai ke ƙarƙashin kariyar jihar, kuma, a cewar masana, babu abin da ke barazanar yawan jama'a na waɗannan dabbobin. BayaninWannan squid ya girma zuwa 90 santimita (35 cikin) a cikin shimfiɗar shimfiɗa. Dogon gashin yana da girman lu'ulu'u kuma yayi kashi biyu bisa uku na duka tsawon jikin. Launin squid mai canzawa ne, amma yawanci inuwa ce mai ruwan hoda, ja, ko launin ruwan kasa. Harshen mai kwaskwarimar ƙarami, ƙaramin tsarin ciki. Ilimin halittaSquid din yana zaune a zurfin mita 10 zuwa 500 (33 zuwa 1,640 ft). Yana kaiwa ga balaga lokacin jima'i da kimanin shekara ɗaya kuma yana rayuwa shekara 1 zuwa 2, tare da matsakaicin tsawon rayuwa na kusan shekaru 3. Kullum yakan zama yakan zama sau ɗaya. Namiji ya kawo maniyyi cikin suturar mace ta amfani da sifofi a kan keɓaɓɓe na musamman. Mace zata tsinke har ƙwai dubu 100,000, waɗanda ke manne da ƙasan tekun. Mafi girman lokacin shakatawa yana cikin watan Janairu zuwa Maris a kashe Scotland, tare da daukar nauyin yaran da ke faruwa a lokacin faduwar. Kusa da Galicia lokacin kiwo yana daga Disamba zuwa Mayu, tare da mafi yawan canjin da ke faruwa a cikin Disamba zuwa Fabrairu. Abincin ya hada da kifi, polychaetes, crustaceans, da sauran cephalopods, yawancin lokuta mambobi ne na irin nasa. 22.12.2012Idwararren squid (lat. Loligo vulgaris) mallakar gaɓoɓinan ce daga umarnin Gwanaye goma (lat. Decapodiformes). Yana zaune a cikin ruwa mai gishiri. Yankin sa yana cikin gabashin tekun Atlantika daga Ireland zuwa Guinea, gami da Bahar Rum. Wadannan mollusks yawanci ana samun su a cikin rafin gabar ruwa mai zurfi, suna kasancewa a ƙasan ko a cikin ruwa. A ƙasashe da yawa, ana ɗaukar abincinsu abinci mai ɗanɗano ne.
HalayyarTalakawa a kowace shekara suna yin ƙaura na lokaci, suna hawa mil dubu da ɗari don bincika wuraren abinci na teku. A lokacin bazara, suna zama kusa da saman ruwa, kuma a cikin hunturu za su nutse cikin zurfin. Yawancin lokaci squid drift a cikin zurfin 20-50 m, amma an kama mutane daban-daban har ma da zurfin 500. Wadannan mollusks na iya haifar da yanayin rayuwa, kuma tara cikin manyan ƙungiyoyi. Kungiyoyin suna farauta tare, kamar dai da ke kewaye da kananan kifayen da tarhon farauta.
Sukan kama abincinsu - kifi da ɓawon burodi - tare da dogayen alfarma guda biyu tare da kashe su da guba, bayan haka sai su ringa lalata su gaba ɗaya suna cinye shi da jin daɗi. Squids kansu shine abincin da aka fi so yawancin mazaunan ruwa. Dolphins da maniyyi Whales musamman suna son cin abinci a kansu. Don tsira da rayuwarsu, sun koyi canza launi jikinsu kuma kamar su narke cikin ruwa, suna zama marasa ganuwa. A yayin da ake fargabar barazanar, mollusk ya harba wani bakin ruwa mai duhu a wurin azzalumin, wanda ya lullube shi da wani nau'in allo na hayaki. Bayan irin wannan harin sunadarai, ya sarrafa don ɓoyewa daga mai haɗarin haɗari a cikin wani al'amari na seconds. Yin iyo a cikin ruwa ruwa, squids sannu a hankali girgiza ƙashin ƙashin ƙyallen. Don haɓaka mafi girma, squid, ta hanyar rikicewar muryoyin tsokoki, yana ɗaukar ruwa a cikin rami na katako kuma yana tura shi ta hanyar siphon da ƙarfi, don haka ƙirƙirar ƙaƙƙarfan tashin hankali. Wakilan nau'ikan Loligo vulgaris, waɗanda suka fi son salon rayuwa, don sun sadu da ƙaramin dangi, galibi suna cin shi ba tare da wani nadama ba. Habitat na hakarkarinsa squid.Rolbed squid Loligo forbesii ana samunsa a cikin ruwa mai zurfi da tsaftataccen ruwa, yawanci kusa da yashi da laka, amma kuma yawancin lokaci yana zaune a ƙasa tare da yashi mai tsabta. An samo shi a cikin ruwa tare da salinity na teku na yau da kullun, a matsayin mai mulkin, a cikin yankunan bakin teku tare da dumi kuma da wuya tare da sanyi, amma ba ruwan sanyi sosai, yana guje wa yanayin zafi da ke ƙasa da 8.5 ° C. A cikin ruwa mai zurfi yana yaduwa a yankuna mara zurfi zuwa dukkan zurfin kewayon daga mita 100 zuwa 400. Alamun waje na rizani squid Loligo forbesii.Squid mai sulke yana da farin siriri, mai kamanni, mai suttura, jiki mai ratsa jiki, wacce take yawanci yayi kama da fadi, tunda zurfin girman girman jikin yana karuwa saboda bakin membrane (ciki na ciki). Riarshe biyu suna da tsawon kusan kashi biyu cikin uku na jiki kuma suna samar da rhombic tsarin wanda yake bayyane akan ƙashin bayan.
Theaƙƙarfan squid ɗin yana da tanti na yau da kullun guda takwas da ma'aura biyu tare da “batons”. Babban kofuna waɗanda ke tsotsa suna kama da zobba tare da 7 ko 8 mai kaifi, haƙoran conical. Wannan nau'in squid yana da madaidaiciyar kai tare da manyan idanu wanda ke taimakawa a cikin tsinkayar sa. Canza launukan squid na iya ɗaukar launuka daban-daban da tabarau waɗanda suke canza kullun daga ruwan hoda zuwa ja ko ruwan kasa. Siffofin halayyar 'yar tsintsa squid Loligo ta bata.Ribbed squids suna motsawa cikin ruwa, suna sarrafa buoyancy ta musayar gas, kazalika da sake motsa motsi, rage lokaci zuwa lokaci. Suna rayuwa mai zaman kansa wanda ba zai yiwu ba, wanda ke katsewa yayin lokacin kiwo. A wannan lokacin, cephalopods suna da manyan garkuna don ƙaura.
Lokacin da squid ya sake komawa tare da jet propulsion, launi na jiki da sauri yana canzawa zuwa launi mai sauƙin wuta, kuma jakar launi ta buɗe cikin rami mai walƙiya, wanda ke sakin babban girgije baƙi, yana janye hankalin maƙiyin. Wadannan hanyoyin, kamar sauran nau'ikan aji, cefalopods, suna nuna iyawar koyo. Abincin abinci mai gina jiki ya kama squid Loligo forbesii.Rolbed squid Loligo forbesii galibi suna cin kwayoyin basa ga kansu, gami da herring da sauran ƙananan kifayen. Suna kuma cin crustaceans, wasu cephalopods, polychaetes. Daga cikinsu, cin abincin mutum ne gama gari. A kusa da Azores suna farautar macheja mai doki shuɗi da leudate lepidone. Darajar Loligo tana yin amfani da mutane.Ana amfani da squid squid azaman abinci. An kama su daga ƙananan ƙananan kwayoyi, ta amfani da jigs na hasken rana a zurfin mita 80 zuwa 100. Su ne kuma batun binciken kimiyya. Akwai wani sabon abu da aka yi amfani da waɗannan squids don yin kayan ado ga jama'ar gida: ana amfani da kofuna waɗanda ke daɗaɗɗen zoben don zanawa. Hakanan ana amfani da naman squid squar a matsayin ƙyallen kamun kifi. A wasu yankuna, damƙan dabbobin suna cutar kamun kifi, kuma a wasu lokuta na shekara a cikin tekun bakin ruwa sukan cinye ƙananan kifaye da herring. Koyaya, squids abubuwa ne masu mahimmanci na tattalin arziki ga ɗan adam. Share
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