Crossword-Solution: SAGITTA 7 letters, 10 clues 🏆 scrabble score: 8

Nan ibi admirandum reor fuisse spectaculum, ubi cernere erat cunctis, pugnantem Gothum ense furentem, Gepidam in vulnere suorum cuncta tela frangentem, Suevum pede, Hunnum sagitta praesumere, Alanum gravi Herulum levi, armatura, aciem instruere.

Sagitta (and the earwig) is one of the most anomalous animals in the world, and not a bit the less because there are a dozen species.

Upon some very remarkable new forms of Annelids, and especially upon the much contested genus Sagitta, which I have evidence to show is neither a Mollusc nor an Epizoon, but an Annelid.

Although this formation, as distinguished from the cenogenetic modifications of the vertebrate, may on the whole be regarded as palingenetic, it is nevertheless different in some features from the quite primitive gastrulation such as we have, for instance, in the Monoxenia (Figure 1.29) and the Sagitta.

Hence the blastoderm, which forms the single-layer wall of the globular blastula at the end of the cleavage-process, does not consist of homogeneous cells of equal size, as in the Sagitta and the Monoxenia; the cells of the upper half of the blastoderm (the mother-cells of the ectoderm) are more numerous and smaller, and the cells of the lower half (the mother-cells of the entoderm) less numerous and larger.