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核心技术专利：CN118964589B侵权必究

核心技术专利：CN118964589B侵权必究

Blake James A, Woodwick Keith H

Biol Bull. 1975 Aug;149(1):109-127. doi: 10.2307/1540483.

The larval development of Pseudopolydora paucibranchiata (Okuda) and P. kempi (Southern) is described. Both species occur in tidal flats of California bays and estuaries. 2. Adult females of P. paucibranchiata deposit eggs in capsules which are attached to the inner lining of their tubes. All eggs are fertilized. Larvae develop in the capsules until they have 3 setigerous segments at which time they enter the plankton. After development of 13-17 setigers they begin to settle out of the plankton and assume a benthic life. 3. Eggs of P. kempi are also deposited in capsules, but in this case only a small percentage are fertilized. The unfertilized eggs fragment into separate yolk granules and are eaten by the developing embryos. After all yolk is devoured the larvae continue their development sustained by this stored food reserve. They remain in the capsule until they have about 15 setigers. They remain in the plankton only a short time before settling and taking up a benthic life.

描述了寡鳃伪才女虫（冈田）和肯氏伪才女虫（索恩）的幼体发育。这两个物种都出现在加利福尼亚湾和河口的潮滩中。2. 寡鳃伪才女虫的成年雌虫将卵产在附着于其栖管内衬的卵囊中。所有卵均受精。幼体在卵囊中发育，直到具有3个刚节，此时它们进入浮游生物群体。在发育出13 - 17个刚节后，它们开始从浮游生物群体中沉降出来，开始底栖生活。3. 肯氏伪才女虫的卵也产在卵囊中，但在这种情况下只有一小部分受精。未受精的卵破碎成单独的卵黄颗粒，被发育中的胚胎吃掉。所有卵黄被消耗完后，幼体依靠这种储存的食物储备继续发育。它们留在卵囊中，直到具有约15个刚节。它们在沉降并开始底栖生活之前，在浮游生物群体中停留的时间很短。

Blake James A, Woodwick Keith H

Biol Bull. 1975 Aug;149(1):109-127. doi: 10.2307/1540483.

The larval development of Pseudopolydora paucibranchiata (Okuda) and P. kempi (Southern) is described. Both species occur in tidal flats of California bays and estuaries. 2. Adult females of P. paucibranchiata deposit eggs in capsules which are attached to the inner lining of their tubes. All eggs are fertilized. Larvae develop in the capsules until they have 3 setigerous segments at which time they enter the plankton. After development of 13-17 setigers they begin to settle out of the plankton and assume a benthic life. 3. Eggs of P. kempi are also deposited in capsules, but in this case only a small percentage are fertilized. The unfertilized eggs fragment into separate yolk granules and are eaten by the developing embryos. After all yolk is devoured the larvae continue their development sustained by this stored food reserve. They remain in the capsule until they have about 15 setigers. They remain in the plankton only a short time before settling and taking up a benthic life.

描述了寡鳃伪才女虫（冈田）和肯氏伪才女虫（索恩）的幼体发育。这两个物种都出现在加利福尼亚湾和河口的潮滩中。2. 寡鳃伪才女虫的成年雌虫将卵产在附着于其栖管内衬的卵囊中。所有卵均受精。幼体在卵囊中发育，直到具有3个刚节，此时它们进入浮游生物群体。在发育出13 - 17个刚节后，它们开始从浮游生物群体中沉降出来，开始底栖生活。3. 肯氏伪才女虫的卵也产在卵囊中，但在这种情况下只有一小部分受精。未受精的卵破碎成单独的卵黄颗粒，被发育中的胚胎吃掉。所有卵黄被消耗完后，幼体依靠这种储存的食物储备继续发育。它们留在卵囊中，直到具有约15个刚节。它们在沉降并开始底栖生活之前，在浮游生物群体中停留的时间很短。