Term
|
Definition
| Medusa and polyp in life cycle; cnidocytes restricted to epidermis; hydromedusa have velum & simple manubrium; mesoglea lacks cells; epidermal gonads |
|
|
Term
|
Definition
| C. Hydrozoa; Hydras, hydroids |
|
|
Term
|
Definition
| C. Hydrozoa; Portuguese Man-o-War |
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
| Jellies; medusa & polyp stages (medusa dominant); gastrodermal cnidocytes; septate stomach; manubrium complex & divided into 4/8 oral arms; mesoglia w/ cells; gastrodermal gonads; rhophalia |
|
|
Term
|
Definition
| Small sensory structures of Scyphozoa and Cubozoa; found on lappets; house much of NS control center for muscle contraction, statoliths, sometimes ocelli |
|
|
Term
|
Definition
| Box jellies; Cube-shaped; similar to Scyphozoa but well developed eyes |
|
|
Term
|
Definition
| Corals, anemones; no medusa stage in life cycle; solely marine; benthic |
|
|
Term
|
Definition
| Sea anemones & true corals; tentacles in multiples of 6; have 6 pairs of primary mesentaries; non-pinnate tentacles; 0-lots of siphonoglyphs; may be colonial or solitary |
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
| Solitary tube-dwelling anemones |
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
| Soft corals; 8 tentacles; 2, 4, 6 primary septa; pinnate tentacles; 1 siphonoglyph; all are colonial |
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
| Sexual or asexual; no spermatophores; gonochoristic; external fertilization (internal very rare) |
|
|
Term
|
Definition
|
|
Term
|
Definition
| Sexual or asexual; no spermatophore; gonoghoristic; internal and external fertilization |
|
|
Term
|
Definition
|
|
Term
|
Definition
| Sexual or asexual; gonochoristic; internal or external fertilization |
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
