Sarcodinan.

Brit.

/ˌsɑːkəˈdʌɪnə/,

/ˌsɑːkəˈdiːnə/, U.S.

/ˌsɑrkəˈdaɪnə/,

/ˌsɑrkəˈdinə/

Origin: A borrowing from Latin. Etymon: Latin Sarcodina.

Etymology: < scientific Latin Sarcodina (R. Hertwig & E. Lesser 1874, in 10 (Supplementsheft) 43), apparently < Sarcoda (see sarcode n.) + -ina (see -ine suffix¹). Compare sarcodine n.

Zoology.

With plural agreement. A division of protists characterized by extensible pseudopodia, usually comprising the amoebas, foraminiferans, actinopods, and related forms; (also in form sarcodina) organisms of this division (collectively or individually).The Sarcodina were originally treated as a protozoan class and later as a subphylum or phylum. The taxon is now usually called Rhizopoda (but see note at Rhizopoda n.).

ΚΠ

1876 Q. Jrnl. Microsc. Sci. 16 288 Inasmuch as the common bond of union is the undifferentiated protoplasm, they [sc. Hertwig and Lesser] suggest the comprehensive name Sarcodina (Sarcode organisms).

1906 Cambr. Nat. Hist. I. 30 In many Sarcodina and some Sporozoa the nucleus gives off small fragments into the cytoplasm or is resolved into them.

1940 G. S. Carter Gen. Zool. Invertebr. iv. 80 The pseudopodia of the Heliozoa..are probably intermediate between flagella and the filamentous or lobose pseudopodia of the rest of the Sarcodina.

1987 M. S. Laverack & J. Dando Lect. Notes Invertebr. Zool. (ed. 3) ii. 17/2 Amongst the Sarcodina heliozoans use axopodia, radiolarians use axopodia and pseudopodia, foraminiferans use filopodia and rhizopodia.

This is a new entry (OED Third Edition, June 2011; most recently modified version published online March 2022).

单词	sarcodina
释义	Sarcodinan. Brit. /ˌsɑːkəˈdʌɪnə/, /ˌsɑːkəˈdiːnə/, U.S. /ˌsɑrkəˈdaɪnə/, /ˌsɑrkəˈdinə/ Origin: A borrowing from Latin. Etymon: Latin Sarcodina. Etymology: < scientific Latin Sarcodina (R. Hertwig & E. Lesser 1874, in 10 (Supplementsheft) 43), apparently < Sarcoda (see sarcode n.) + -ina (see -ine suffix¹). Compare sarcodine n. Zoology. With plural agreement. A division of protists characterized by extensible pseudopodia, usually comprising the amoebas, foraminiferans, actinopods, and related forms; (also in form sarcodina) organisms of this division (collectively or individually).The Sarcodina were originally treated as a protozoan class and later as a subphylum or phylum. The taxon is now usually called Rhizopoda (but see note at Rhizopoda n.). ΚΠ 1876 Q. Jrnl. Microsc. Sci. 16 288 Inasmuch as the common bond of union is the undifferentiated protoplasm, they [sc. Hertwig and Lesser] suggest the comprehensive name Sarcodina (Sarcode organisms). 1906 Cambr. Nat. Hist. I. 30 In many Sarcodina and some Sporozoa the nucleus gives off small fragments into the cytoplasm or is resolved into them. 1940 G. S. Carter Gen. Zool. Invertebr. iv. 80 The pseudopodia of the Heliozoa..are probably intermediate between flagella and the filamentous or lobose pseudopodia of the rest of the Sarcodina. 1987 M. S. Laverack & J. Dando Lect. Notes Invertebr. Zool. (ed. 3) ii. 17/2 Amongst the Sarcodina heliozoans use axopodia, radiolarians use axopodia and pseudopodia, foraminiferans use filopodia and rhizopodia. This is a new entry (OED Third Edition, June 2011; most recently modified version published online March 2022). < n.1876
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