Bio1AL_labeled_photos_Invert2

Bio1AL_labeled_photos_Invert2 - ’ . ‘. ' " 5'...

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Unformatted text preview: ’ . ‘. ' " 5' madreporiteL" ‘I ‘1. ‘ . ~ ' I _ . '.o . . 1r . ' t». I a. ,. c Sta rfiéh’ ‘-" éHOraf’sp flake,"Jfi§dfeporite w . ( .0 .. . , ' ‘ _ ‘. ' . \ . . p . . . . 1. g. .t . . .3 . ' _ - I ‘ 1‘ l ‘.~v"i f . ' ' a u I 'o a f ' . , ' .Starfish arm shpwing tube feet and papula 6‘ papula (gas exchange) . Starfish arm showing tube feet, papula, spines ; ambulacral groove .. note: spines to protect the tubed feet .V‘ 'V . u Starfish - dissected .- r‘.“ O 0.... '1 . . .t. ;"‘LHO'"‘O‘Q _o ‘0- Starfish - female tomach IaCS , card ovanes Starfish - dissected small gonads, sex indeterminate \ cardiac stomac , epatic caeca (not visible; aboral gonads (male).~§tpEe canal, cardiac {bylaw r " ' stone canal calcareous '- endoskeleton - . .//--h ' a .//I. c ‘. O ‘4. cardiac stomach ‘ . n . ... .. s '. .. . note: view from coelom looking _ at the internal surface of endoskeleton from the aboral surface rectal caea ‘ calcareous endoskeleton w” \ i "I r ‘-v» ' ‘ s ‘ I ‘ . I i.» ‘ pyloric stomach 5 . in ‘ l su ace close up K- .‘ 4. Crayfish - dissected ‘ cardiac muscle, ossicles 4 Crayfish -'—dissected, mater; . gastricmi" 9§fi958d :. gastric mill (stomach’s cut open; ‘ " ' ‘ ' ‘ ' anterior to posterior; through ossicle ‘J ‘. ‘ ~ 1 I ._‘ h v I ‘4 I , o r . . ' dark brown = digestive gland (color varies) V f‘ l “‘- ‘. N4 1.: . l .l vas deferens ' '5' at 4‘1; to t} - mandibular muscle " ‘7‘ ' .I‘ I 6 Crayfish — dissected gastric mill exposed closeup ll. green gland sometimes not present) a ' ' § I ' . gastrolith ' mandibular muscle ' (C32++ Storage; gastric mill note: stomachs have been cut open to reveal ' the gastric mill 3.; .. moi-is (an by ossicles/gastric mill inside) 1‘ digestive gland . (yellow; color varies) it Crayfish - dissected female ovaries with immature eggs, heart, digestive gland, gut . a C 1m! " egg within ovary k _ wash - dissected ‘head and dissected thorax side view \ gastrolith (Ca2++ ; storage; sometimes " not present) I " mandibular muscle / 'e N .r s , digestive caeca 3' . y 1' fix. 2: .> ‘ L] gizzard f~ \ J ’ ‘5 r ‘ \ q ‘ iv? 6‘ '1 o I -. a ,4 e C ."\ 1“; ' I .. .. g accessory - " '~ lands . 5!" rhélpighian tubules ...
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Bio1AL_labeled_photos_Invert2 - ’ . ‘. ' " 5'...

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