Note 386 — Chapter VIII · (continued 2)
Reading edition
Leuckart quotes Bloch (Wagner, ‘Handwörterbuch der Phys.’ B. iv. 1853, s. 775), that with fish there are twice as many males as females.
Reading edition
Leuckart quotes Bloch (Wagner, ‘Handwörterbuch der Phys.’ B. iv. 1853, s. 775), that with fish there are twice as many males as females.