| 单词 | tail-fan |
| 释义 | > as lemmastail-fan tail-fan n. in macrurous crustacea, the tail-end formed by the sixth pair of pleopods with the telson. ΘΚΠ the world > animals > invertebrates > phylum Arthropoda > class Crustacea > [noun] > subclass Malacostraca > division Thoracostraca > order Decapoda > suborder Macrura > parts of thelycum1888 tail-fan1893 1893 T. R. R. Stebbing Hist. Crustacea xi. 146 Except in the Lithodidæ, that [pair of pleopods] belonging to the sixth segment is always present, this pair with the telson forming the Rhipidura or tail-fan. < as lemmas |
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