Table 3.—Comparison of occurrences (stations with positive hauls) and catches of fish larvae in day hauls, night hauls, and hauls taken within 1 h of sunrise or sunset, for 
selected families collected during MARMAP OTP'I (Oregon II cruise 7239) and MARMAP OTP II (Oregon II cruise 7343). 
Hauls within 1 h 
Day hauls Night hauls of sunrise or sunset 
Larvae caught Larvae caught Larvae caught 
No. Mean No. Mean No. Mean Total no. 
Family or positive Actual Stand. _ stand. positive Actual Stand. _ stand. positive Actual Stand. — stand. positive 
group stations no. no. _no./haul stations no. no. _no./haul stations no. no. _no./haul stations 
Myctophidae 
OTPI 28 334 2,082.6 74.4 28 815 4,430.0 158.2 8 155 1,047.0 130.8 64 
OTPII 24 622 2,123.1 88.5 18 674 2,280.0 126.7 3 74 254.3 84.8 45 
Gonostomatidae 
OTPI 26 262 1,692.3 65.1 28 498 2,865.7 102.3 8 70 495.0 61.9 62 
OTPII 24 257 858.6 35.8 18 252 828.0 46.0 3 29 96.7 32.2 45 
Bothidae 
OTPI 23 83 543.8 23.6 23 82 443.1 19.3 7 14 96.5 13.8 53 
OTPII 15 41 141.7 9.4 11 33 111.0 10.1 2) 5 ySi2 3.0 28 
Gobiidae 
OTPI 20 55 335.8 16.8 26 295 1,542.3 59.3 6 16 105.8 17.6 52 
OTPII 14 48 166.0 11.9 13 68 234.5 18.0 2 16 56.0 28.0 29 
Scaridae 
OTPI 21 96 580.5 27.6 25 303 1,682.3 67.3 5 43 294.5 58.9 51 
OTPII 10 43 150.2 15.0 12 66 216.0 18.0 2 3 10.0 5.0 24 
Paralepididae 
OTPI 19 39 257.1 13.5 21 56 291.7 13.9 6 13 94.0 15.7 46 
OTPII 17 29 99.3 5.8 16 36 124.0 7.8 3 12 38.0 12.7 36 
Scombridae 
OTPI 17 55 390.4 23.0 21 61 292.9 13.9 6 11 74.2 12.4 44 
OTPII 4 4 14.2 3.5 8 20 74.2 9.3 1 1 331 3.1 13 
Labridae 
OTPI 16 109 693.2 43.3 17 73 385.0 22.6 5 17 116.7 23°53 38 
OTPII 6 12 38.0 6.3 8 21 78.9 9.9 1 1 3.1 3.1 15 
Bregmacerotidae 
OTPI 16 39 249.7 15.6 17 61 292.4 17:2) 4 8 51.1 12.8 37 
OTPII 14 48 166.7 11.9 10 230 937.2 93.7 3 4 13.2 4.4 27 
Carangidae 
OTPI 7 26 155.4 _ 22:2 11 30 152.5 13.9 a 3 27.0 13:5) 20 
OTPII 5 70) 77.6 15.5 2 38 157.4 78.7 7 
Serranidae 
OTPI 8 16 89.8 11.2 10 25 121.5 12.1 2 2 13.5 6.7 20 
OTPII 7 36 122.2 17.5 3 8 25.1 8.4 10 
Epigonidae 
OTPI 7 9 60.6 8.7 8 13 65.6 8.2 2 3 19.7 9.8 17 
OTPII 11 16 52.6 4.8 7 17 58.1 3.4 18 
Gempylidae 
OTPI 6 8 513 8.5 5 12 63.6 12.7 4 5 35.4 8.8 15 
OTPII 12 17 57.7 4.4 8 14 42.2 5:3 1 3 11.9 11.9 21 
Scopelarchidae 
OTPI ih 15 85.4 12.2 4 5 27.3 6.8 4 4 27.1 6.8 15 
OTPII 10 23 80.2 8.0 8 14 45.7 5.7 3 4 13.2 4.4 21 
39 
