- 흑농어 Sea Bass, Black
. 학명; Centropristis striata
. 서식지; 따뜻한 물의 연해와 강어귀의 바닥
. 통명; 흑농어
. 특징; 압축된 길이가 3배인 직사각형의 몸과 큰 입과 큰 눈
. 먹이와 요리법; 회로, 말리거나 절여서, 구워서 섭취
1 학명과 서식지
- 학명; Centropristis striata
- 서식지
. 온도와 깊이; 따뜻한 물의 연해와 강어귀의 바닥
. 지역; 서대서양, 노바스코샤에서 플로리다까지
Found in the western North Atlantic Ocean along the United States, the black sea bass ranges as far north as Maine and south to northern Florida, as well as into the Gulf of Mexico. It is most common between Cape Cod, Massachusetts, and Cape Hatteras, North Carolina.
Habitat. The black sea bass is a bottom-dwelling species found around wrecks, reefs, piers, jetties and breakwaters and over beds of shells, coral, and rock. Small fish are found in shallow and quiet waters near the shore, such as in bays, whereas most larger fish prefer offshore reefs, in water ranging from roughly 10 feet deep to several hundred feet deep.
2 통명
- 영어; blackfish, sea bass, black bass, black will, black seabass, rockbass, common sea bass, humpback (large males), pin bass (small specimens);
Spanish: serrano estriado.
- 한글; 흑농어, 농어목 바리과
3 개요
- 길이; 60센티이내, 평균 40센티
- 무게; 8파운드이내, 평균 2파운드
Big sea bass range from 3 to 8 pounds, and the average fish weighs between 1 and 3 pounds; the all-tackle world record is a 10-pound, 4-ounce fish. Sea bass can grow to 2 feet long, averaging 6 to 18 inches. They are known to live for 10 years.
4 특징
- 압축된 길이가 3배인 직사각형의 몸과 큰 입과 큰 눈
- 등지느러미에 10개의 가시와 11개의 연조
- 뒷지느러미에 3개의 가시와 7개의 연조
- 등은 높고 회색, 갈색 혹은 청흑색이고 배는 백색
- 각 비늘의 중앙에 파란색에서 흰색의 반점으로 줄무늬형성
- 번식기 수컷은 눈과 목주위 밝은 형광청색과 녹색의 혼인색과 머리의 혹형성
- 치어는 회색, 흑색, 줄무늬의 색상단계
- 2세가되면 암컷으로 산란하고 8세까지 살고 5세까지 수컷이 부족하게되면 성전환하여 12세까지 생존
Black sea bass are members of the Serranidae family and are popular sportfish.
Identification. The black sea bass has a relatively stout body that is three times as long (excluding the tail) as it is deep. It also has a noticeably high back, a flat-topped head, a slightly pointed snout, and a sharp spine near the apex of each gill cover. The elongated top ray of the tail sticks out past the rest of the tail and is the most distinguishing feature of this fish. The body color ranges from black to gray or brownishgray. The dorsal fins are marked by several slanting white spots, and there also appear to be thin stripes on the sides, with wide vertical bands overlapping the stripes on some fish and a large dark spot on the last dorsal spine. The upper and the lower edges of the tail are white, as are the outer edges of the dorsal and the anal fins.
5 먹이와 요리법
- 먹이; 새우, 따개비, 벌레, 멍게, 작은 물고기와 이패류 포식
- 상반기에 크기에 따라 3-50만개를 원양에 산란
- 16도의 수온의 경우 75시간후 부화
- 1센티로 자라면 강어귀나 근해로 이동
- 맛이 좋아 트롤, 갈고리, 통발, 덫을 사용한 어획과 낚시로 인기
- 회로, 말리거나 절여서, 구워서 섭취가능
Black sea bass are hermaphrodites; most begin their lives as females and later become males. Large fish are males, and females reach reproductive ability in their second year. Transformation from female to male generally occurs between ages 2 and 5. Their protracted spawning season extends from February through May in the southern range and from June through October in their northern range.
Food and feeding habits. Clams, shrimp, worms, crabs, and small fish constitute the diet of the omnivorous black sea bass.