incurrent siphon

incurrent siphon

[in′kə·rənt ′sī·fən]
(invertebrate zoology)
References in periodicals archive ?
altilis extended from a point immediately anterior to the incurrent siphon to a point ventral and opposite to the posterior end of the hinge ligament [ILLUSTRATION FOR FIGURE 1 OMITTED].
The modified female mantle extended from a point immediately anterior to the incurrent siphon to a point directly ventral and opposite to the posterior-most end of the hinge ligament [ILLUSTRATION FOR FIGURE 2 OMITTED].