Maxillopoda
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 Öèêëîï èç ðîäà Cyclops |
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ïðîìåæóòî÷íûå ðàíãè
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Maxillopoda Dahl, 1956 |
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Maxillopoda (â ðóññêîÿçû÷íîé ëèòåðàòóðå âñòðå÷àþòñÿ òàêæå íàçâàíèÿ ÷åëþñòåíî́ãèå è ìàêñèëëîïîäû) â êëàññ âîäíûõ ðàêîîáðàçíûõ (Crustacea).
[ïðàâèòü] Îïèñàíèå
Õàðàêòåðíûå ÷åðòû ýòîé ãðóïïû â ðåäóêöèÿ ÷èñëà ñåãìåíòîâ áðþøêà è îòñóòñòâèå íà íèõ êîíå÷íîñòåé.[1] Ãîëîâà ñîñòàâëåíà ïÿòüþ ñåãìåíòàìè, ãðóäü â øåñòüþ, áðþøêî â ÷åòûðüìÿ.[2]. Íàèáîëåå èçâåñòíûå ïðåäñòàâèòåëè ýòîé ãðóïïû â öèêëîïû (Cyclopidae) è áàëÿíóñû (Balanus). Áîëüøèíñòâî èìåþò ìåëêèé ðàçìåð [1], âêëþ÷àÿ ìåëü÷àéøåãî â ìèðå ïðåäñòàâèòåëÿ òèïà ×ëåíèñòîíîãèå, Stygotantulus stocki, èìåþùåãî äëèíó 0,1 ìì [3][4]
[ïðàâèòü] Ñèñòåìàòèêà
Âåðîÿòíî, Maxillopoda íå ÿâëÿþòñÿ ìîíîôèëåòè÷åñêîé ãðóïïîé.[3]. Ïî ìíåíèþ ìíîãèõ àâòîðîâ, ýòî ñêîðåå ñëóæåáíûé òàêñîí, â êîòîðîì ñîáðàíû âñå îòðÿäû ðàêîîáðàçíûõ, êîòîðûå íå ìîãóò áûòü îòíåñåíû ê äðóãèì êëàññàì.
[ïðàâèòü] Ïðèìå÷àíèÿ
- â‘ 1 2 Introduction to Maxillopoda. University of California, Berkeley. Ïðîâåðåíî 31 äåêàáðÿ 2009.
- â‘ Phil Myers "Maxillopoda". Animal Diversity Web (2001). Ïðîâåðåíî 31 äåêàáðÿ 2009.
- â‘ 1 2 Joel W. Martin & George E. Davis An Updated Classification of the Recent Crustacea. â Natural History Museum of Los Angeles County, 2001. â P. 132.
- â‘ Geoffrey A. Boxshall & Rony Huys (1989). «New tantulocarid, Stygotantulus stocki, parasitic on harpacticoid copepods, with an analysis of the phylogenetic relationships within the Maxillopoda». Journal of Crustacean Biology 9 (1): 126140.
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| Öàðñòâî Æèâîòíûå · Ïîäöàðñòâî Eumetazoa · Ðàçäåë Bilateria · Ïîäðàçäåë Protostomia · Íàäòèï Ecdysozoa | |
| Õåëèöåðîâûå (Chelicerata) | Ïàóêîîáðàçíûå (Arachnida) · Ìåðîñòîìîâûå (Merostomata) · Ìîðñêèå ïàóêè (Pantopoda) |
| Ìíîãîíîæêè (Myriapoda) | Ãóáîíîãèå (Chilopoda) · Äâóïàðíîíîãèå (Diplopoda) · Ïàóðîïîäû (Pauropoda) · Ñèìôèëû (Symphyla) |
| Øåñòèíîãèå (Hexapoda) | Íàñåêîìûå (Insecta) · Ñêðûòî÷åëþñòíûå (Entognatha) |
| Ðàêîîáðàçíûå (Crustacea) | Æàáðîíîãèå (Branchiopoda) · Ðåìèïåäèè (Remipedia) · Öåôàëîêàðèäû (Cephalocarida) · ×åëþñòåíîãèå (Maxillopoda) · Ðàêóøêîâûå (Ostracoda) · Âûñøèå ðàêè (Malacostraca) |
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Ýòî çàãîòîâêà ñòàòüè ïî çîîëîãèè. Âû ìîæåòå ïîìî÷ü ïðîåêòó, èñïðàâèâ è äîïîëíèâ å¸. |
