मिनट आसन्न समुद्री इनवर्टेब्रेट एक saclike शरीर के साथ एक saclike शरीर है जिसके माध्यम से पानी में प्रवेश करता है और छोड़ देता है

ascidian's Usage Examples:

ascidian colonies into buffered seawater (0.1 M Tris, pH 9.2 ).

Styela gelatinosa is a nationally rare solitary ascidian (sea squirt) which has a soft pear-shaped body about 3-4 cm tall.

Sphaerothylacus polycarpus (Sluiter, 1884) has an ascidian for its host.

Further, he includes in it his own Enterognathus comatulae, not from an ascidian, but from the intestine of the beautiful starfish Antedon rosaceus.

In accordance with this view there would be also some probability in favour of regarding the collar nerve-tube of the Enteropneusta as the equivalent of the cerebral vesicle only of Amphioxus and the Ascidian tadpole, and also of the primary forebrain of vertebrates.

ascidian's Meaning':

minute sedentary marine invertebrate having a saclike body with siphons through which water enters and leaves