| 释义 |
colulus Zool.|ˈkɒljʊləs|
[mod.L., dim. of colus distaff.]
A sclerite at the base of and between the front spinnerets in many spiders.
1904Ann. & Mag. Nat. Hist. Jan. 65 The well-developed colulus, front spinnerets close together [etc.] show them to belong to M. Simon's group Cybæeæ. 1951Locket & Millidge Brit. Spiders I. iii. 29 The colulus is a small tubercle set just in front of the anterior pair of spinners in certain spiders. |