Daphnella retusa
Daphnella retusa is a species of sea snail, a marine gastropod mollusk in the family Raphitomidae.[1]
| Daphnella retusa | |
|---|---|
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Clade: | Caenogastropoda |
| Clade: | Hypsogastropoda |
| Clade: | Neogastropoda |
| Superfamily: | Conoidea |
| Family: | Raphitomidae |
| Genus: | Daphnella |
| Species: | D. retusa |
| Binomial name | |
| Daphnella retusa McLean & Poorman, 1971 | |
Description
The length of the shell attains 6 mm.
Distribution
This species occurs in the Pacific Ocean off Panama.
gollark: Your phone is probably only doing video decoding, which it likely has dedicated hardware for.
gollark: I was intending to make it catch segfaults and mmap in a new region or something to make them not segfault. Unfortunately, this *apparently* invokes vast amounts of horrible undefined behavior and "isn't allowed" and "will summon nasal demons which will destroy everything".
gollark: Unfortunately, my excellent code appears to not work properly.```c#include <stdio.h>#include <signal.h>#include <string.h>#include <stdlib.h>#include <sys/mman.h>#include <unistd.h>static void handler(int sig, siginfo_t *info, void *utterly_worthless_argument) { printf("oh bees segfault %08x\n", info->si_addr); int ps = getpagesize(); long ad = (long)info->si_addr; ad = ad - (ad % ps); mmap((void*)ad, 0x10000, PROT_NONE, MAP_ANONYMOUS|MAP_FIXED, -1, 0);}int main() { struct sigaction sa; sigemptyset(&sa.sa_mask); sa.sa_flags = SA_NODEFER; sa.sa_sigaction = handler; sigaction(SIGSEGV, &sa, NULL); *(int*)NULL = -3; printf("thing done\n"); return 0;}```
gollark: Why are people not arbitraging this?
gollark: I don't think you can do that without extra hardware.
References
- Daphnella retusa McLean & Poorman, 1971. Retrieved through: World Register of Marine Species on 5 April 2010.
- MacLean, J.H. & Poorman, R. (1971) New species of tropical Eastern Pacific Turridae. The Veliger, 14, 89–113
External links
- Tucker, J.K. (2004). "Catalog of recent and fossil turrids (Mollusca: Gastropoda)" (PDF). Zootaxa. 682: 1–1295.
- Gastropods.com: Daphnella retusa
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