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Definition
| part of skeleton including the appendages |
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Definition
| part of skeleton including the skull and backbone |
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Definition
| more posterior ridge of cartilage in splanchnocranium |
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Definition
| the girdle and fin more posterior |
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Definition
| cavity in the rostrum seen from the dorsal view |
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Definition
| part of skull that sticks out forward |
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Definition
| below the liver, whitish, produces sperm, in a pair |
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Definition
| pores on the ventral side of the head -- detect electrical signals |
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Definition
| dorsal fin on the anterior end |
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Definition
| loose sacklike thing below ventricle |
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Definition
| flat plate on the ventral side of the chondrocranium |
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Definition
| process slightly proximal to the eye orbit, on the ventral side of the chondrocranium |
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Definition
| 5 sets of arches on dorsal, posterior end of head -- they stick off on either side |
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Definition
| two tiny holes proximal to the basitrabecular process |
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Definition
| tail -- larger on top than bottom |
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Definition
| big part of brain on top (made up of multiple parts) |
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Definition
| 2 bulbs inside the cup formed by the rostrum--posterior to the olfactory bulbs |
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Definition
| portion of skull where brain is cased |
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Definition
| on ends/insides of pectoral fins |
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Definition
| hole where everything is pushed out (both genital and excretory) |
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Definition
| hole between the claspers/pectoral fins |
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Definition
| anterior to the ventricle, controls the blood pressure going to the gills, etc |
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Definition
| squiggly line that runs along inside of back, part of sperm conducting tubule, also called vas deferens |
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Definition
| hole along the medial line, on the proximal side of the eye orbit, seen from the dorsal view |
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Definition
| two little holes on dorsal side of the head |
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Definition
| rounded parts at the anterior end of the ductus deferens--part of sperm conducting tubule |
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Definition
| short tube on anterior end of stomach, posterior to the pericardial cavity/pharynx |
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Term
| excurrent aperture of naris |
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Definition
| holes more medial in each pair of holes that make up the naris |
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Term
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Definition
| open area between the pre and post orbital processes |
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Term
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Definition
| hole in the center seen from the posterior view of the chondrocranium -- the spinal cord goes through here |
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Definition
| green tissue located on medial lobe of liver (stores bile) |
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Definition
| they keep food from going into the gills |
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Definition
| protrusions inside the gill slits |
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Definition
| small spaghetti-like things off the gill arches |
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Definition
| anterior to esophagus, posterior to pharynx, in pericardial cavity |
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Term
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Definition
| the arch underneath the Meckel's cartilage |
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Term
| incurrent aperture of naris |
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Definition
| the hole more lateral in each pair of holes that make up each naris |
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Term
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Definition
| 5 pairs of openings in the pharynx |
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Term
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Definition
| runs along the medial line, underneath everything else in the coelom |
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Definition
| line along body -- senses vibrations |
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Term
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Definition
| 3 lobes, very long, greenish grey in color (produces bile, regulates blood sugar, aids metabolism, breaks down toxins) |
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Definition
| cartilage that came from the gill arches -- includes the palatoquadrate and meckel's cartilage |
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Definition
| leading back to spinal cord, controls breathing, HR, etc |
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Definition
| holes on ventral side of the nose |
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Definition
| two open areas distal to the preorbital process |
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Definition
| processes on either side of the foramen magnum seen from the posterior view -- the first vertebrae connects here |
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Definition
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Definition
| underneath cerebellum, responsible for vision |
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Definition
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Definition
| holes near the very back corners of the skull--the nerves to and from the eyes go through here |
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Definition
| pair, dorsal to liver, produces eggs, released into body cavity |
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Definition
| carries eggs to uterus, usually fertilized here |
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Definition
| more anterior ridge of cartilage in splanchnocranium |
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Definition
| whitish organ on side of the stomach to intestine connection (produces insulin, secretes enzymes) |
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Definition
| stick out inside of the esophagus |
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Definition
| pair of fins on ventral side towards the middle - front of body |
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Definition
| the girdle and fin more anterior |
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Term
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Definition
| fin on ventral side at the dorsal end (have claspers on the end in males) |
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Definition
| cavity where heart is located, anterior part of the coelom |
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Definition
| 5 slits on either side of the head |
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Definition
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Definition
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Term
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Definition
| dorsal fin on posterior end |
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Term
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Definition
| the process on the more proximal side of the eye orbit |
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Term
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Definition
| the process on the more distal side of the eye orbit |
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Definition
| holes through the skull on both sides of the keel -- seen from both the dorsal and ventral views |
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Term
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Definition
| The keel on the ventral side of the rostrum |
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Term
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Definition
| folds inside the stomach wall which allow the stomach to expand further |
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Definition
| posterior end of the deferens, tubule is going straight rather than squiggly here |
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Definition
| tube leading to the atrium--located below it |
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Definition
| 2 sacs under cloacal area |
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Definition
| runs down middle from the medula oblongata |
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Definition
| hole on either side of head |
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Definition
| holes anterior to the branchial arches on the inside of the pharynx |
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Term
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Definition
| spiral inside of the small intestine, can be seen from the outside, allow more surface area so the intestine can be shorter |
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Definition
| posterior portion of the cranium |
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Definition
| blackish organ posterior to stomach (produces white blood cells, destroys old red blood cells, stores blood) |
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Definition
| whitish organ in center of coelom, where food is first processed |
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Definition
| modified placoid scales lining the jaw |
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Term
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Definition
| caudal portion of the oviduct (enlarged) |
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Definition
| most protruding part of heart--produces the pressure to move blood around |
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Term
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Definition
| column of vertebrae down the medial line |
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