もっと例文: 1 2
- It has three parts : a ventral or frontal extension, an intermediary segment called the isthmus or insular segment and a temporal or dorsal segment.
- The upper side of the loop is silvery-metallic and there is a silvery-metallic dot on the upper extremity of the dorsal segment.
- Also, the apical dorsal segment may be blue for " Ef . mexicana ", particularly for females . " Ef . surinamensis " females are never blue.
- There is an irregular line from one-fifth of the costa to the middle of the dorsum reduced to a short costal and larger dorsal segment, with a short dash in the middle between them.
- It has eleven posteriorly spinose dorsal segments with a median pair of tubercles on the upper border of the stigmal field . " Lucilia " larvae have posterior spiracles and tend to be larger larvae ranging from 9 18 mm in length.