Rhinichthys Stock Photos and Images

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Rhinichthys Stock Photos and Images

. Elements of zoölogy. Zoology. Note.—The dace (Rhinichthys atronasus) is one of the most inter- esting of the nest-building fishes. During the breeding-season males and females clear away a spot, perhaps under the water-lilies, and in the oval depression the eggs are deposited, the pair covering them with a layer of stones ; then another layer of eggs is deposited, and another of stones, until a mound of eight or ten inches in height is the result, and here the young are hatched. Blind, Cave-Fishes (Amblyopidtz).—These comprise three genera and four species of ghostly, sightless fishes (Fig. Stock Photo

RMRCE9H0–. Elements of zoölogy. Zoology. Note.—The dace (Rhinichthys atronasus) is one of the most inter- esting of the nest-building fishes. During the breeding-season males and females clear away a spot, perhaps under the water-lilies, and in the oval depression the eggs are deposited, the pair covering them with a layer of stones ; then another layer of eggs is deposited, and another of stones, until a mound of eight or ten inches in height is the result, and here the young are hatched. Blind, Cave-Fishes (Amblyopidtz).—These comprise three genera and four species of ghostly, sightless fishes (Fig.

Eastern Blacknose Dace (Rhinichthys atratulus) Actinopterygii Stock Photo

RM2Y1P1H0–Eastern Blacknose Dace (Rhinichthys atratulus) Actinopterygii

. Elements of zoölogy. Zoology. THE TRUE FISHES. 171 Carps (Cyprinidce).—The carps comprise many spe- cies, and abound in nearly all streams throughout the Old World and North America. They have weak, tooth- less jaws. The stone-toters (Ex- og/ossum) build nests by carrying stones, which they pile in heaps. The dace (Fig. 212), common minnows, and shiners, are all related. Fig. 212.—Black-nosed dace.. Note.—The dace (Rhinichthys atronasus) is one of the most inter- esting of the nest-building fishes. During the breeding-season males and females clear away a spot, perhaps under the water-lilies Stock Photo

RMRCE9H1–. Elements of zoölogy. Zoology. THE TRUE FISHES. 171 Carps (Cyprinidce).—The carps comprise many spe- cies, and abound in nearly all streams throughout the Old World and North America. They have weak, tooth- less jaws. The stone-toters (Ex- og/ossum) build nests by carrying stones, which they pile in heaps. The dace (Fig. 212), common minnows, and shiners, are all related. Fig. 212.—Black-nosed dace.. Note.—The dace (Rhinichthys atronasus) is one of the most inter- esting of the nest-building fishes. During the breeding-season males and females clear away a spot, perhaps under the water-lilies