NET, IAS, State-SET (KSET, WBSET, MPSET, etc.), GATE, CUET, Olympiads etc.: Revision Terminology Part 48
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Porifera (Sponges)
- Calcispongaic β Caco3 β leucosolenia, Scypha.
- Hexactine llida β 6 rayed spicules β Eupletella, hyalonema.
- Demospogva β spongin/silica β Euspongia, Spongialla.
Coelentrata
- Hydrozoa β medusa + polyp sessile β radial sym. β hydra, physalia.
- Scyphozoa β medusa β tetramerous radial β Aurelia (jelly fish) .
- Anthozoa β polyp β hexamerous rachial β Adamsia (Sea anemone)
Astraea (star coral)
Pennatula (sea pen)
Gorgonia (sea Fan)
Platyhelminthes
- Turbellaria β lead like, eddy worker, free living, mouth - ventral, unsegmented, ciliated epidermis, epicuticule, planaria Dugesia.
- Trematoda β lead like, mouth β anterior, unsegmented, parasite, fluke β Fasciola (Liver β Fluke) .
- Cestoda β ribbon β proglottids pseudometamer, endoparasite, covering, no spine β tapeworm asdelminthes β ascaris.
Annelida (Tube Within Tube β Body Plan)
- Oligocheata β locomastive by setae, develop β direct, permanent plitellum, hermaphrodites β earthworm.
- Poly cheata β many setae, trochopore larva, clitellum ab, unisexual nereis.
- Hirudinea β locomotiaon by suckers, develop direct dittelum temporary, botryodial tissue, sangrivorous eg. Hirudinea (lecca)
Arthropoda
- Oxychophora β worm like, unjointed leg, Segmented, Resp β trachea, ex β nephntlier peripatus (walking worm) .
- Crustacea β cephalothorax + abdomen, carapace, 2 pair antennae, ex by antennrary gland eg prawn, crab, water flea.
- Chilopoda β head + trunk β seq has unjointed legs, poison claws, resp β trachea, ex β malphigian tubule eg centipede.
- Diplopoda β head + thorax + abdomen β abdomen 2 pair of legs β millipede.
- Insecta β head + thorax + abdomen 3 pair of leg = hexapoda. Cock roach, silver fish.
- Arachnida β cephals thorax + abdomen β resp β trachea β Book lemg ex β coxal/melphigiam.
- Merostomata β cephalothoran + abdomen, king crab β limulus β 5 walking + 1 chelicerae ex by coxal gland resp bok gill.
Mollusca
- Monoplacophora β foot sole like, one shell plate β neoplina.
- Amphineura β foot sole like, 8 shell plate β chiton.
- Gastropoda β foot βΎ stomach, shell coiled β pila (Apple snail) .
- Bivalvia/pelcy poda β foot β wedge shape, shell β 2 valve dorsally unio, pinctada, teredo, solen β Pearls.
- Scaphopoda β foot conical β shell β elephant tusk like β Dentalium.
- Cephalopoda β foot βΎ head (8 β 10 arms) β Sepia, loligo, O ctopus.
Echinodermata
- Asterodia β star, madreporite β aboral β Bipinnaria larva β star fish.
- Ophinodia β globular β number arm, madreporite β oral, pluctue larva β Brittle star.
- Echinodia β globular β number arm, madreporite β aboral, moverable spine, aristotteΥs contern β echino β Plautus larva eg sea urchin.
- Holotheroidea β cucumber like, madreporite β oral β auricularia larva β sequence cucumber
- Crinoidea β flower like, pinmules, madreporite β ab, dolaria larva β Anteder.