"Region: PAC"
"Geographic Zones: RAT Beach (Redondo and Torrance Beach)"
"Survey Types: Fish Only, Invertebrates Only, Fish & Invertebrates"
"Dates: 1/1/93 - 4/22/24"
"Total Surveys: 35"
"#Species Reported: 56"
"Average Species Reported on a Survey by Expert Surveyors: 7.33"
"Average Species Reported on a Survey by Novice Surveyors: 10.75"
"Survey Type: FO = Fish Only; IO = Invertebrates Only; FI = Fish &amp; Invertebrates - <a href="/interpreting-reef-data" target="_blank">How to interpret REEF data?</a>"
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,,Surveys,,,,,,"Bottom Time"
,,Expert,,,Novice,,,
Code,Name,FO,IO,FI,FO,IO,FI,(H:M)
4,California,8,0,7,20,0,0,20:32
42,"SOUTHERN CALIFORNIA",8,0,7,20,0,0,20:32
4204,"S Port Hueneme - N Point Fermin (LA County)",8,0,7,20,0,0,20:32
420406,"South Santa Monica Bay (Manhattan Beach - Pt. Vincente)",8,0,7,20,0,0,20:32
42040601,"RAT Beach (Redondo and Torrance Beach)",8,0,7,20,0,0,20:32
TOTALS,,8,0,7,20,0,0,20:32
"Species"
"%SF = Sighting Frequency; DEN = Density Score - <a href="/interpreting-reef-data" target="_blank">How to interpret REEF data?</a>"
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,,,,Total,,Expert,,Novice,
Rank,"Species ID",Species,Family,SF%,DEN,SF%,DEN,SF%,DEN
1,0403,"Spiny Lobster, (Panulirus interruptus)","Arthropods, (Arthropoda)",71.43,1.6,71.43,1.6,0,0
2,0129,"Rock Wrasse, (Halichoeres semicinctus)","Wrasse, (Labridae)",68.57,2.17,73.33,1.73,65,2.54
3,0003,"Kelp Bass, (Paralabrax clathratus)","Sea Bass, (Serranidae)",65.71,2.48,66.67,2.4,65,2.54
4,0001,"Barred Sand Bass, (Paralabrax nebulifer)","Sea Bass, (Serranidae)",60,2.19,53.33,2,65,2.31
5,0082,"Bat Ray, (Myliobatis californica)","Eagle Ray, (Myliobatidae)",54.29,2.21,66.67,2.3,45,2.11
6,0348,"California Corbina, (Menticirrhus undulatus)","Drum, (Sciaenidae)",48.57,2.35,20,2.33,70,2.36
7,0006,"Garibaldi, (Hypsypops rubicundus)","Damselfish, (Pomacentridae)",42.86,1.87,40,1.67,45,2
8,0443,"Giant Kelp, (Macrocystis integrifolia / pyrifera)","Algae, (Algae)",42.86,2.67,42.86,2.67,0,0
9,0092,"Shovelnose Guitarfish, (Rhinobatos productus)","Guitarfish, (Rhinobatidae)",40,1.86,13.33,1.5,60,1.92
10,0114,"Black Perch, (Embiotoca jacksoni)","Surfperch, (Embiotocidae)",37.14,2.08,20,2.33,50,2
11,0039,"Sargo, (Anisotremus davidsoni)","Grunt, (Haemulidae)",37.14,2.62,20,1.33,50,3
12,0035,"Halfmoon, (Medialuna californiensis)","Sea Chub, (Kyphosidae)",34.29,2,20,2.67,45,1.78
13,0036,"Opaleye, (Girella nigricans)","Sea Chub, (Kyphosidae)",28.57,2.7,13.33,3,40,2.63
14,0428,"Wavy Turban Snail, (Lithopoma undosum)","Mollusks, (Mollusca)",28.57,2,28.57,2,0,0
15,0042,"Yellowfin Croaker, (Umbrina roncador)","Drum, (Sciaenidae)",25.71,2.44,13.33,2,35,2.57
16,0034,"Black Croaker, (Cheilotrema saturnum)","Drum, (Sciaenidae)",22.86,2.13,6.67,3,35,2
17,0087,"Leopard Shark, (Triakis semifasciata)","Requiem Shark, (Carcharhinidae)",22.86,1.5,6.67,2,35,1.43
18,0105,"Pacific Sardine, (Sardinops sagax)","Herring, (Clupeidae)",20,4,0,0,35,4
19,0038,"Salema, (Xenistius californiensis)","Grunt, (Haemulidae)",20,3.71,0,0,35,3.71
20,0041,"White Seabass, (Atractoscion nobilis)","Drum, (Sciaenidae)",20,2.57,0,0,35,2.57
21,0021,"California Halibut, (Paralichthys californicus)","Lefteye Flounder, (Bothidae)",17.14,1.33,6.67,1,25,1.4
22,0116,"Kelp Perch, (Brachyistius frenatus)","Surfperch, (Embiotocidae)",17.14,1.5,0,0,30,1.5
23,0124,"Walleye Surfperch, (Hyperprosopon argenteum)","Surfperch, (Embiotocidae)",17.14,3.67,13.33,4,20,3.5
24,0412,"Bat Star, (Asterina miniata)","Echinoderms, (Echinodermata)",14.29,1,14.29,1,0,0
25,0408,"California Golden Gorgonian, (Muricea californica)","Cnidarians, (Cnidaria)",14.29,3,14.29,3,0,0
26,0174,"Eccentric Sand Dollar, (Dendraster excentricus)","Echinoderms, (Echinodermata)",14.29,3,14.29,3,0,0
27,0413,"Giant Spined Star, (Pisaster giganteus)","Echinoderms, (Echinodermata)",14.29,2,14.29,2,0,0
28,0086,"Horn Shark, (Heterodontus francisci)","Bullhead Shark, (Heterodontidae)",14.29,2,33.33,2,0,0
29,0426,"Kellet's Whelk, (Kelletia kelletii)","Mollusks, (Mollusca)",14.29,3,14.29,3,0,0
30,0100,"Pacific Barracuda, (Sphyraena argentea)","Barracuda, (Sphyraenidae)",14.29,2.8,6.67,3,20,2.75
31,0422,"Red Octopus, (Octopus rubescens)","Mollusks, (Mollusca)",14.29,1,14.29,1,0,0
32,0418,"Red Sea Hare, (Aplysia californica)","Mollusks, (Mollusca)",14.29,1,14.29,1,0,0
33,0090,"Round Stingray, (Urolophus halleri)","Round Stingray, (Urolophidae)",14.29,1.4,13.33,1.5,15,1.33
34,0103,"Silversides spp., (Atherinidae spp.)","Silverside, (Atherinidae)",14.29,2.6,0,0,25,2.6
35,0423,"Two-spot Octopus, (Octopus bimaculatus)","Mollusks, (Mollusca)",14.29,1,14.29,1,0,0
36,0043,"Zebraperch, (Hermosilla azurea)","Sea Chub, (Kyphosidae)",14.29,2,0,0,25,2
37,0005,"Blacksmith, (Chromis punctipinnis)","Damselfish, (Pomacentridae)",11.43,3,0,0,20,3
38,0104,"Chub Mackerel, (Scomber japonicus)","Mackerel, (Scombridae)",11.43,3.5,6.67,3,15,3.67
39,0037,"Queenfish, (Seriphus politus)","Drum, (Sciaenidae)",11.43,4,13.33,4,10,4
40,0010,"Giant Kelpfish, (Heterostichus rostratus)","Clinid, (Clinidae)",8.57,1,6.67,1,10,1
41,0337,"Topsmelt, (Atherinops affinis)","Silverside, (Atherinidae)",8.57,3.33,20,3.33,0,0
42,0088,"Angel Shark, (Squatina californica)","Angel Shark, (Squatinidae)",5.71,1,13.33,1,0,0
43,0085,"Gray Smoothhound, (Mustelus californicus)","Requiem Shark, (Carcharhinidae)",5.71,2,0,0,10,2
44,0122,"Shiner Perch, (Cymatogaster aggregata)","Surfperch, (Embiotocidae)",5.71,1.5,0,0,10,1.5
45,0094,"Thornback, (Platyrhinoidis triseriata)","Guitarfish, (Rhinobatidae)",5.71,1.5,13.33,1.5,0,0
46,0127,"California Sheephead, (Bodianus pulcher)","Wrasse, (Labridae)",2.86,1,0,0,5,1
47,0115,"Dwarf Perch, (Micrometrus minimus)","Surfperch, (Embiotocidae)",2.86,2,6.67,2,0,0
48,0002,"Giant Sea Bass, (Stereolepis gigas)","Wreckfish, (Polyprionidae)",2.86,1,6.67,1,0,0
49,0096,"Jack Mackerel, (Trachurus symmetricus)","Jack, (Carangidae)",2.86,3,0,0,5,3
50,0097,"Jacksmelt, (Atherinops californiensis)","Silverside, (Atherinidae)",2.86,2,0,0,5,2
51,0098,"Northern Anchovy, (Engraulis mordax)","Anchovy, (Engraulidae)",2.86,4,6.67,4,0,0
52,0056,"Olive Rockfish, (Sebastes serranoides)","Scorpionfish, (Scorpaenidae)",2.86,2,6.67,2,0,0
53,0296,"Rockpool Blenny, (Hypsoblennius gilberti)","Combtooth Blenny, (Blenniidae)",2.86,2,0,0,5,2
54,0128,"Senorita, (Oxyjulis californica)","Wrasse, (Labridae)",2.86,3,6.67,3,0,0
55,0360,"Striped Mullet, (Mugil cephalus)","Mullet, (Mugilidae)",2.86,2,0,0,5,2
56,0019,"Unidentified Kelpfish, (Clinidae spp.)","Clinid, (Clinidae)",2.86,2,0,0,5,2