Spanish Counting Card featuring an illustration of one Sailfish.

Spanish Sailfish Counting Card 1

Spanish Counting Card featuring an illustration of one Sailfish.

Spanish Counting Card featuring illustrations of two Sailfishes.

Spanish Sailfish Counting Card 2

Spanish Counting Card featuring illustrations of two Sailfishes.

Spanish Counting Card featuring illustrations of three Sailfishes.

Spanish Sailfish Counting Card 3

Spanish Counting Card featuring illustrations of three Sailfishes.

Spanish Counting Card featuring illustrations of four Sailfishes.

Spanish Sailfish Counting Card 4

Spanish Counting Card featuring illustrations of four Sailfishes.

Spanish Counting Card featuring illustrations of five Sailfishes.

Spanish Sailfish Counting Card 5

Spanish Counting Card featuring illustrations of five Sailfishes.

Spanish Counting Card featuring illustrations of six Sailfishes.

Spanish Sailfish Counting Card 6

Spanish Counting Card featuring illustrations of six Sailfishes.

Spanish Counting Card featuring illustrations of seven Sailfishes.

Spanish Sailfish Counting Card 7

Spanish Counting Card featuring illustrations of seven Sailfishes.

Spanish Counting Card featuring illustrations of eight Sailfishes.

Spanish Sailfish Counting Card 8

Spanish Counting Card featuring illustrations of eight Sailfishes.

Spanish Counting Card featuring illustrations of nine Sailfishes.

Spanish Sailfish Counting Card 9

Spanish Counting Card featuring illustrations of nine Sailfishes.

Spanish Counting Card featuring illustrations of ten Sailfishes

Spanish Sailfish Counting Card 10

Spanish Counting Card featuring illustrations of ten Sailfishes

Bilingual Counting Card featuring an illustration of one Starfish.

Bilingual Starfish Counting Card 1

Bilingual Counting Card featuring an illustration of one Starfish.

Bilingual Counting Card featuring illustrations of two Starfishes.

Bilingual Starfish Counting Card 2

Bilingual Counting Card featuring illustrations of two Starfishes.

Bilingual Counting Card featuring illustrations of three Starfishes.

Bilingual Starfish Counting Card 3

Bilingual Counting Card featuring illustrations of three Starfishes.

Bilingual Counting Card featuring illustrations of four Starfishes.

Bilingual Starfish Counting Card 4

Bilingual Counting Card featuring illustrations of four Starfishes.

Bilingual Counting Card featuring illustrations of five Starfishes.

Bilingual Starfish Counting Card 5

Bilingual Counting Card featuring illustrations of five Starfishes.

Bilingual Counting Card featuring illustrations of six Starfishes.

Bilingual Starfish Counting Card 6

Bilingual Counting Card featuring illustrations of six Starfishes.

Bilingual Counting Card featuring illustrations of seven Starfishes.

Bilingual Starfish Counting Card 7

Bilingual Counting Card featuring illustrations of seven Starfishes.

Bilingual Counting Card featuring illustrations of eight Starfishes.

Bilingual Starfish Counting Card 8

Bilingual Counting Card featuring illustrations of eight Starfishes.

Bilingual Counting Card featuring illustrations of nine Starfishes.

Bilingual Starfish Counting Card 9

Bilingual Counting Card featuring illustrations of nine Starfishes.

Bilingual Counting Card featuring illustrations of ten Starfishes.

Bilingual Starfish Counting Card 10

Bilingual Counting Card featuring illustrations of ten Starfishes.

English Counting Card featuring an illustration of one Starfish.

English Starfish Counting Card 1

English Counting Card featuring an illustration of one Starfish.

English Counting Card featuring illustrations of two Starfishes.

English Starfish Counting Card 2

English Counting Card featuring illustrations of two Starfishes.

English Counting Card featuring illustrations of three Starfishes.

English Starfish Counting Card 3

English Counting Card featuring illustrations of three Starfishes.

English Counting Card featuring illustrations of four Starfishes.

English Starfish Counting Card 4

English Counting Card featuring illustrations of four Starfishes.

English Counting Card featuring illustrations of five Starfishes.

English Starfish Counting Card 5

English Counting Card featuring illustrations of five Starfishes.

English Counting Card featuring illustrations of six Starfishes.

English Starfish Counting Card 6

English Counting Card featuring illustrations of six Starfishes.

English Counting Card featuring illustrations of seven Starfishes.

English Starfish Counting Card 7

English Counting Card featuring illustrations of seven Starfishes.

English Counting Card featuring illustrations of eight Starfishes.

English Starfish Counting Card 8

English Counting Card featuring illustrations of eight Starfishes.

English Counting Card featuring illustrations of nine Starfishes.

English Starfish Counting Card 9

English Counting Card featuring illustrations of nine Starfishes.

English Counting Card featuring illustrations of ten Starfishes.

English Starfish Counting Card 10

English Counting Card featuring illustrations of ten Starfishes.

Spanish Counting Card featuring an illustration of one Starfish.

Spanish Starfish Counting Card 1

Spanish Counting Card featuring an illustration of one Starfish.

Spanish Counting Card featuring illustrations of two Starfishes.

Spanish Starfish Counting Card 2

Spanish Counting Card featuring illustrations of two Starfishes.

Spanish Counting Card featuring illustrations of three Starfishes.

Spanish Starfish Counting Card 3

Spanish Counting Card featuring illustrations of three Starfishes.

Spanish Counting Card featuring illustrations of four Starfishes.

Spanish Starfish Counting Card 4

Spanish Counting Card featuring illustrations of four Starfishes.

Spanish Counting Card featuring illustrations of five Starfishes.

Spanish Starfish Counting Card 5

Spanish Counting Card featuring illustrations of five Starfishes.

Spanish Counting Card featuring illustrations of six Starfishes.

Spanish Starfish Counting Card 6

Spanish Counting Card featuring illustrations of six Starfishes.

Spanish Counting Card featuring illustrations of seven Starfishes.

Spanish Starfish Counting Card 7

Spanish Counting Card featuring illustrations of seven Starfishes.

Spanish Counting Card featuring illustrations of eight Starfishes.

Spanish Starfish Counting Card 8

Spanish Counting Card featuring illustrations of eight Starfishes.

Spanish Counting Card featuring illustrations of nine Starfishes.

Spanish Starfish Counting Card 9

Spanish Counting Card featuring illustrations of nine Starfishes.

Spanish Counting Card featuring illustrations of ten Starfishes.

Spanish Starfish Counting Card 10

Spanish Counting Card featuring illustrations of ten Starfishes.

The vertebra of a fish, which is very different from that of a human. It has but two processes, <em> f f </em>. In humans there is a single short spinous process behind, while the vertebra is round in front. But in the fish there are two quite long spinous processes, one in front and the other in the rear (which is above and below, respectively, when the fish is in water).

Vertebra of a Fish

The vertebra of a fish, which is very different from that of a human. It has but two processes,

An echinoderm called a starfish or sea star.

Starfish

An echinoderm called a starfish or sea star.

Small in size in North America, the sunfish is Native on the east coast and is red or orange in color. The oceanic variety is several feet in length.

Sunfish

Small in size in North America, the sunfish is Native on the east coast and is red or orange in color.…

"A fresh-water fish belonging to the carp family, common in rivers of England." -Foster, 1921

Gudgeon

"A fresh-water fish belonging to the carp family, common in rivers of England." -Foster, 1921

Also known as the electric ray.

Torpedo

Also known as the electric ray.

A bird with a large pouch on the underside of its beak with which it carries fish.

Pelican

A bird with a large pouch on the underside of its beak with which it carries fish.

Ganoids were ancient fish from the Paleozoic time. The image is of the Cephalaspis Lyellii.

Ganoid

Ganoids were ancient fish from the Paleozoic time. The image is of the Cephalaspis Lyellii.

Ganoids were ancient fish from the Paleozoic time. The image is of the Holoptychius.

Ganoid

Ganoids were ancient fish from the Paleozoic time. The image is of the Holoptychius.

A man and a boy with a pole trying to fish something from the water.

Man and Boy

A man and a boy with a pole trying to fish something from the water.

The prehistoric fish, the Queensland dipnoan or Ceratodus.

Dipnoan

The prehistoric fish, the Queensland dipnoan or Ceratodus.

This figure shows the mode of respiration in fishes. The gills are seen bent over in the form of a feather. Labels: d, the auricle of the heart; e, the ventricle; f, the bronchial artery; g,g, the gills.

Respiration in Fishes

This figure shows the mode of respiration in fishes. The gills are seen bent over in the form of a feather.…

"Restored skeleton of Palaeospondylus gunni. d.c., Cirri of dorsal margin; l.c., long lateral cirri; v.c., cirri of ventral margin; n., nasal ring; t.p., anterior trabeculo-palatine part of cranium; b., anterior depression or fenestra; c., posterior depression or fenestra; a., lobe divided off from anterior part; p.a., posterior or parachordal part of cranium; x., post-occipital plates." -Thomson, 1916

Palaeospondylus Gunni

"Restored skeleton of Palaeospondylus gunni. d.c., Cirri of dorsal margin; l.c., long lateral cirri;…

The prehistoric armored fish, Pterichthys milleri.

Pterichthys Milleri

The prehistoric armored fish, Pterichthys milleri.

"Under surface of skull and arches of skate. l.1, First labial cartilage; R., rostrum; tr., trabecular region; n.c., nasal capsule; a.o., antorbital cartilage; p.pt.q., palato-pterygo-quadrae; M.c., Meckel's cartilage; h.m., hyo-mandibular; h.br.1-5, hypobranchials; c.br.5, fifth ceratobranchial; c.h., cerato-hyal; l.2-4, labial cartilages." -Thomson, 1916

Skate Skull

"Under surface of skull and arches of skate. l.1, First labial cartilage; R., rostrum; tr., trabecular…

"Side view of skate's skull. l1., First labial cartilage; n.c., nasal capsule; a.o., antorbital; p.pt.q., palato-pterygo-quadrate; M.c., Meckel's cartilage; h.m., hyo-mandibular; e.h., epi-hyal; c.h., cerato-hyal; h.h., hypo-hyal; h.br.1-5, hypobranchials; c.br., ceratobranchial; e.br., epibranchial; p.br.1., first prebranchial; i.h., inter-hyal; m.pt., meta-pterygoid; 2, 5, 7, foramina of exit of the corresponding nerves." -Thomson, 1916

Skate Skull

"Side view of skate's skull. l1., First labial cartilage; n.c., nasal capsule; a.o., antorbital; p.pt.q.,…

Skeleton of skate. nc, nasal capsules; pq, palato-pterygo-quadrate cartilage; M, Meckel's cartilage; hm, hyo-mandibular; h.br., fifth hypobranchial; v.pl., vertebral plate; st, sensory tubes; sc, scapular region; c, coracoid region; p.pt., anterior basal cartilage or pro-pterygium; m.pt., meso pterygium; mt.pt., meta-pterygium; pu., pubic bar; st, stomach; sv, spiral valve of intestine. -Thomson, 1916

Skate Skeleton

Skeleton of skate. nc, nasal capsules; pq, palato-pterygo-quadrate cartilage; M, Meckel's cartilage;…

"Dissection of nerves of skate. CH., Cerebral hemispheres; O.TH., optic thalami; OL., optic lobes; M., medulla; 4v., posterior part of cerebellum, covering fourth ventricle; OB., olfactory bulb; OC., olfactory capsule; SO., superior oblique muscle; E., eye; SR., superior rectus; ER., external rectus; SO.VII., superficial ophthalmic branch of VII.; SO.V., superficial ophthalmic branch of V.; OP., ophthalmicus profundus; A.C., auditory capsule; B.Pl., brachial plexus; R.F., recurrent facial; C.T., chorda tympani; F.P., facial proper; Hy., hyoidean; Hyomn., hyomandibular; E.M., external mandibular; M.M., mandibular muscle; Sp., spiracle; P.sp., prespiracular; Pl., palatine; O.B., outer buccal; Mn., mandibular; Mx., maxillary; I.B., inner buccal; L., lateral branch of X.; Py., pyloric branch; C., cardiac branch." -Thomson, 1916

Skate Nerves

"Dissection of nerves of skate. CH., Cerebral hemispheres; O.TH., optic thalami; OL., optic lobes; M.,…

"Spiral valve of skate." -Thomson, 1916

Skate Spiral Valve

"Spiral valve of skate." -Thomson, 1916

"Heart and adjacent vessels of skate. v., Ventricle; c.a., conus arteriosus; p.i., posterior innominate; v.a., ventral aorta; a.i., anterior innominate; Th., thyroid; m., mouth; a., auricle; s.v., sinus venosus; s.c., precaval sinus or sinus of Cuvier; h.s., hepatic sinus; j., jugular; br., brachials; cd., cardinal; epg., epigastric." -Thomson, 1916

Skate Heart

"Heart and adjacent vessels of skate. v., Ventricle; c.a., conus arteriosus; p.i., posterior innominate;…