Dwarf White Crayfish Mating Question

[enjoyLIFE]

May i ask is it normal for them to keep mating? (Feel like the male keeps raping lor)

I asked cos found them mating thrice today (only got a pair of them).

Will post pictures when using computer as now using tablet to submit this query.

Currently only manage to spot 2-4 of their babies. .maybe the rest eaten?

This afternoon saw the male within less than 5 sec flipped and grabbed the female, though gonna feast on her,but not. . .

Any masters here can share their mating behaviours?

Thanks.

[enjoyLIFE]

Pictures as followed:

1> 10/10/12 3:47pm
2mg9vlz.jpg
2> 25/10/12 3:09am
11rwu9x.jpg
3> 10/11/12 5:26pm
rhsdjt.jpg
4> 11/12/12 11:04pm
vcujbl.jpg
5> 12/12/12 11:27am
rt3iia.jpg

[enjoyLIFE]

6> 13/12/12 12:26am
Attachment 33618
7> 13/12/12 01:52am
Attachment 33619

They are same male and female as I only got 02 crays inside, the rest shrimps...
why mating non-stop one?
thanks...

[enjoyLIFE]

Hmmm...think no one keeps them...
Shall take it as horny crayfish then...
Thks...