与 «ANAL FIN»相关的英语书籍
在以下的参考文献中发现
anal fin的用法。与
anal fin相关的书籍以及同一来源的简短摘要提供其在 英语文献中的使用情境。
1
Fishes of the Middle Savannah River Basin: With Emphasis on ...
Anal fin located far to the rear, distance from anal fin origin to caudal fin base will
go 2.5 times or more into distance from tip of snout to anal fin origin; similarly, the
distance from the anal fin origin to the caudal fin base is equal to the distance ...
2
Bones and Cartilage: Developmental and Evolutionary Skeletal ...
Image courtesy of Patricia Avendaño. Surprisingly, tailless fish are known (Box
43.1). median fins follows. Dorsal fin Two dorsal fins – mackerels, tunas, bonitos (
Scombridae) dogfish, sharks (Squaliformes) Two dorsal fins, anal fin absent–
rays ...
3
Freshwater Fishes of North-eastern Australia
29; scales absent on belly between pelvic fin base and anus 28 28a Total anal fin
rays usually 9-13; rigid fin spines absent; anal fin origin in posterior half of body (
by SL) Pseudomugilidae Aa Body and median fins covered with small black ...
Brad Pusey, Mark J. Kennard, Angela H. Arthington, 2004
4
Inland Fishes of California
Anal fin rays 30-36; anal fin nearly straight . . blue catfish, I ctalurus furcatus. 2b.
Anal fin rays less than 30; anal fin rounded 3 3a. Anal fin rays 24-29; small dark
spots usually present on sides . . channel catfish I ctalurus punctatus. 3b. Anal fin
...
5
Fishes of the Gulf of Mexico, Volume 2: Scorpaeniformes to ...
pelvic fin; anal fin rays seven or eight (usually seven); 61 to 72 (usually 64 to 71 )
scales in horizontal series from posttemporal region to caudal fin base
Centropomus pectinatus p. 102 2b. Gill rakers on lower limb of first arch,
excluding ...
John D. McEachran, Janice D. Fechhelm, 2006
6
Oceanic Anglerfishes: Extraordinary Diversity in the Deep Sea
Linophrynidae, p. 477 Dorsal-fin rays more than 4, anal-fin rays 4 to 7;
branchiostegal rays 6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Ceratobranchials
toothless; branchiostegal rays narrow and cylindrical; 3 pectoral radials .
Theodore W. Pietsch, 2009
7
Freshwater Fishes of South Carolina
3a. Caudal fin deeply forked; anal fin rays 24 or more 4 3b. Caudal fin moderately
forked or emarginate; anal fin rays usually fewer than 24 5 217 4a. Anal fin
margin straight; anal fin rays 30 or more; no spots on side Family Ictaluridae blue
...
8
Fishes of the Gulf of Mexico, Vol. 1: Myxiniformes to ...
Pectoral fin shorter than anal fin base; large teeth in lower jaw fixed or
depressible, with smooth edges . . . . . 3 2a. Lateral line scalelike sections with
four to seven pores above and below (Fig. 122); vertebrae 59 or 60 and
prehaemal vertebrae ...
John McEachran, Janice D. Fechhelm, 2013
9
Reproductive Biology and Early Life History of Fishes in the ...
If the anal fin- fold is defined and incipient rays are visible the entire length of the
fin base, anal fin ray counts may distinguish some individuals (see below).
Juveniles. Yellow bullheads have a rounded or truncate caudal fin, 24-28 anal fin
rays ...
Thomas P. Simon, Robert Wallus, 2003
10
Saber-Toothed Blennies, Tribe Nemophini (Pisces: Blennidae)
Orbital cirrus present; total dorsal-fin rays 25-27; segmented anal-fin rays 14-16; (
Indian and Pacific oceans) xestus Orbital cirrus absent; total dorsal-fin rays 33;
segmented anal-fin rays 21; (Taiwan) springeri 4. Body of adults with two or more
...
William Smith-Vaniz, 2007
包含词语«ANAL FIN»的新条目
找出国内和国际出版社所讨论的内容，以及词语
anal fin在以下新条目的上下文中是如何使用的。
Age and growth of Pacific blue marlin
Some of the bony structures that have been examined from billfish are the otholiths (ear bones), vertebrae, dorsal and anal fin spines. Another ... «Lahaina News, 七月 15»
Ask a conservation officer: Use anal fin to identify salmon, trout
The best tell-tale descriptor is the shape of the anal fin, as shown on page 80 of the 2015 Fishing Regulation book. When folded back, the ... «Duluth News Tribune, 六月 15»
N.C. State University uses Big Rock Blue Marlin catches for scientific …
You can use the dorsal spine, the spine on the anal fin and there's also a bone in the head of the fish known as the otolith. You can take a ... «WCTI12.com, 六月 15»
Wild File: Red snapper in season now
The fish has a long triangular snout and a sharply pointed anal fin and red eyes. Red snapper can grow up to 40 inches in length and weigh 50 ... «The News-Press, 六月 15»
Abundant croaker supply helps fire up speckled trout action
... their lateral line and above their anal fin. He recommends larger No. 6/0-7/0 circle-wide hooks, rather than No. 4/0-5/0 hooks used for shrimp, ... «San Antonio Express-News, 六月 15»
Big Rock reels in research
However, the researchers collect a variety of fish parts for research including the scales, ear bones and anal fin spines. The anal fin spines, ... «N.C. State University Technician Online, 六月 15»
Kelly Bostian: First time is 115-pound charm for paddlefish snagger
... releasing more than 34,000 cubic feet per second at 9 p.m. on June 3, so when Staner sunk a treble hook into the anal fin of that 115-pound, ... «Tulsa World, 六月 15»
Michigan DNR conducts fish survey on Lake Besser
... Technician Supervisor Pat Van Daele, collecting scales from panfish under 6 inches and dorsal or anal fin spines from larger predator fish. «Beaumont Enterprise, 五月 15»
New to nature No 141: Porophryne erythrodactylus
... but is distinct in several ways including red pigmentation along the distal margins of its fins, fewer anal fin rays details of the structure of the ... «The Guardian, 五月 15»
Breaking bulls
7) Beginning at the rear of the rib cage cut free the bottom half of the fillet from the frame, going over the anal fin. 8) Spin the fish around so its ... «Louisiana Sportsman, 五月 15»
